AVR 单片机 | BDTIC 代理ATMEL 爱特梅尔AVR单片机 AVR 8-Bit RISC、AVR 32-Bit MCU/DSP AVR、8-Bit RISC Automotive AVR微控制器、AVR 8-Bit RISC AVR Z-Link 微控制器 AVR 8-Bit RISC CAN AVR 微控制器 AVR 8-Bit RISC LCD AVR 微控制器 AVR 8-Bit RISC Lighting 微控制器 AVR 8-Bit RISC megaAVR 微控制器 AVR 8-Bit RISC Smart Battery AVR 微控制器 AVR 8-Bit RISC tiny AVR 微控制器 AVR 8-Bit RISC USB AVR 微控制器 AVR 32-Bit MCU/DSP 微控制器

Automotive AVR
设备	描述
ATtiny25	2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation. 4KB version: ATtiny45 Automotive 8KB version: ATtiny85 Automotive
ATtiny45	4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation. 2KB version: ATtiny25 Automotive 8KB version: ATtiny85 Automotive
ATtiny85	8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation. 2KB version: ATtiny25 Automotive 4KB version: ATtiny45 Automotive
ATmega48	16K 字节的系统内可编程 Flash( 具有同时读写的能力,即 RWW),512 字节 EEPROM,1K 字节 SRAM,53 个通用 I/O 口线,32 个通用工作寄存器, 用于边界扫描的 JTAG 接口,支持片内调试与编程,内含升压电路的 LCD 控制器,三个有比较模式灵活的定时器 / 计数器 (T/C), 片内 / 外中断,可编程串行 USART,有起始条件检测器的通用串行接口, 8 路 10 位 ADC,具有片内振荡器的可编程看门狗定时器,一个 SPI 串行端口,以及五个可以通过软件进行选择的省电模式。工作于空闲模式时 CPU 停止工作,而 SRAM、 T/C、 SPI 端口以及中断系统继续工作；掉电模式时晶体振荡器停止振荡,所有功能除了中断和硬件复位之外都停止工作,寄存器的内容则一直保持；在省电模式下,异步定时器与 LCD 控制器继续运行,允许用户保持一个时间基准及对 LCD 显示器进行操作,而其余功能模块处于休眠状态； ADC 噪声抑制模式时终止 CPU 和除了异步定时器、 LCD 控制器与 ADC 以外所有 I/O 模块的工作,以降低 ADC 转换时的开关噪声； Standby 模式下只有晶体或谐振振荡器运行,其余功能模块处于休眠状态,使得器件只消耗极少的电流,同时具有快速启动能力ATmega48/ATmega48V订购型号：ATmega48V-10AI,ATmega48V-10PI,ATmega48V-10MI,ATmega48V-10AJ,ATmega48V-10PJ,ATmega48V-10MJ,ATmega48-20AI ATmega48-20PI,ATmega48-20MI ATmega48-20AJ,ATmega48-20PJ, ATmega48-20MJ,
ATmega88	16K 字节的系统内可编程 Flash( 具有同时读写的能力,即 RWW),512 字节 EEPROM,1K 字节 SRAM,53 个通用 I/O 口线,32 个通用工作寄存器, 用于边界扫描的 JTAG 接口,支持片内调试与编程,内含升压电路的 LCD 控制器,三个有比较模式灵活的定时器 / 计数器 (T/C), 片内 / 外中断,可编程串行 USART,有起始条件检测器的通用串行接口, 8 路 10 位 ADC,具有片内振荡器的可编程看门狗定时器,一个 SPI 串行端口,以及五个可以通过软件进行选择的省电模式。工作于空闲模式时 CPU 停止工作,而 SRAM、 T/C、 SPI 端口以及中断系统继续工作；掉电模式时晶体振荡器停止振荡,所有功能除了中断和硬件复位之外都停止工作,寄存器的内容则一直保持；在省电模式下,异步定时器与 LCD 控制器继续运行,允许用户保持一个时间基准及对 LCD 显示器进行操作,而其余功能模块处于休眠状态； ADC 噪声抑制模式时终止 CPU 和除了异步定时器、 LCD 控制器与 ADC 以外所有 I/O 模块的工作,以降低 ADC 转换时的开关噪声； Standby 模式下只有晶体或谐振振荡器运行,其余功能模块处于休眠状态,使得器件只消耗极少的电流,同时具有快速启动能力ATmega88 /ATmega88V 订购型号： ATmega88V-10AI,ATmega88V-10PI,ATmega88V-10MI,ATmega88V-10AJ,ATmega88V-10PJ,ATmega88V-10MJ,ATmega88-20AI ATmega88-20PI,ATmega88-20MI,ATmega88-20AJ,ATmega88-20PJ,ATmega88-20MJ
ATmega168	16K 字节的系统内可编程 Flash( 具有同时读写的能力,即 RWW),512 字节 EEPROM,1K 字节 SRAM,53 个通用 I/O 口线,32 个通用工作寄存器, 用于边界扫描的 JTAG 接口,支持片内调试与编程,内含升压电路的 LCD 控制器,三个有比较模式灵活的定时器 / 计数器 (T/C), 片内 / 外中断,可编程串行 USART,有起始条件检测器的通用串行接口, 8 路 10 位 ADC,具有片内振荡器的可编程看门狗定时器,一个 SPI 串行端口,以及五个可以通过软件进行选择的省电模式。工作于空闲模式时 CPU 停止工作,而 SRAM、 T/C、 SPI 端口以及中断系统继续工作；掉电模式时晶体振荡器停止振荡,所有功能除了中断和硬件复位之外都停止工作,寄存器的内容则一直保持；在省电模式下,异步定时器与 LCD 控制器继续运行,允许用户保持一个时间基准及对 LCD 显示器进行操作,而其余功能模块处于休眠状态； ADC 噪声抑制模式时终止 CPU 和除了异步定时器、 LCD 控制器与 ADC 以外所有 I/O 模块的工作,以降低 ADC 转换时的开关噪声； Standby 模式下只有晶体或谐振振荡器运行,其余功能模块处于休眠状态,使得器件只消耗极少的电流,同时具有快速启动能力ATmega168 /ATmega168V 订购型号： ATmega168V-10AI,ATmega168V-10PI,ATmega168V-10MI,ATmega168V-10AJ,ATmega168V-10PJ,ATmega168V-10MJ,ATmega168-20AI ATmega168-20PI,ATmega168-20MI,ATmega168-20AJ,ATmega168-20PJ,ATmega168-20MJ
AT90CAN128	8-bit AVR Microcontroller with 128K Bytes of ISP Flash and CAN Controller. V2.0A and V2.0B standard compliant, the CAN controller handles independent message objects programmable on-the-fly. Perfectly suited for Industrial and Automotive applications, the microcontroller support CANopen, DeviceNet?and OSEK?implementation. Industrial Version: AT90CAN128
AVR Z-Link
设备	描述
ATmega64RZAV	AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega64RZAV is a bundle of ATmega644 AVR and AT86RF230 radio. See AVR Z-Link page.
ATmega128RZAV	AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega128RZAV is a bundle of ATmega1281 AVR and AT86RF230 radio. See AVR Z-Link page.
ATmega128RZBV	AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega128RZBV is a bundle of ATmega1280 AVR and AT86RF230 radio. See AVR Z-Link page.
ATmega256RZAV	AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega256RZAV is a bundle of ATmega2561 AVR and AT86RF230 radio. See AVR Z-Link page.
ATmega256RZBV	AVR Z-Link chipset for IEEE 802.15.4 and ZigBee applications. The ATmega256RZBV is a bundle of ATmega2560 AVR and AT86RF230 radio. See AVR Z-Link page.
CAN AVR
设备	描述
AT90CAN128	8-bit AVR Microcontroller with 128K Bytes of ISP Flash and CAN Controller. V2.0A and V2.0B standard compliant, the CAN controller handles independent message objects programmable on-the-fly. Perfectly suited for Industrial and Automotive applications, the microcontroller support CANopen, DeviceNet?and OSEK?implementation. Automotive Version: AT90CAN128 Automotive
AT90CAN32	8-bit AVR Microcontroller with 32K Bytes of ISP Flash and CAN Controller. V2.0A and V2.0B standard compliant, the CAN controller handles independent message objects programmable on-the-fly. Perfectly suited for Industrial applications, the microcontroller support CANopen, DeviceNet?and OSEK?implementation.
AT90CAN64	8-bit AVR Microcontroller with 64K Bytes of ISP Flash and CAN Controller. V2.0A and V2.0B standard compliant, the CAN controller handles independent message objects programmable on-the-fly. Perfectly suited for Industrial applications, the microcontroller support CANopen, DeviceNet?and OSEK?implementation.
LCD AVR
设备	描述
ATmega3290P	32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 40 Segment LCD Driver. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 64-pin version: ATmega329P
ATmega329P	32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 25 Segment LCD Driver. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega3290P
ATmega169	16K 字节的系统内可编程Flash( 具有同时读写的能力,即 RWW),512 字节EEPROM,1K 字节SRAM,53 个通用I/O口线,32 个通用工作寄存器,用于边界扫描的JTAG 接口,支持片内调试与编程,内含升压电路的LCD 控制器,三个有比较模式灵活的定时器/ 计数器(T/C), 片内/ 外中断,可编程串行USART,有起始条件检测器的通用串行接口,8 路10 位ADC,具有片内振荡器的可编程看门狗定时器,一个SPI 串行端口,以及五个可以通过软件进行选择的省电模式。工作于空闲模式时CPU 停止工作,而SRAM、T/C、SPI 端口以及中断系统继续工作；掉电模式时晶体振荡器停止振荡,所有功能除了中断和硬件复位之外都停止工作,寄存器的内容则一直保持；在省电模式下,异步定时器与LCD 控制器继续运行,允许用户保持一个时间基准及对LCD 显示器进行操作,而其余功能模块处于休眠状态； ADC 噪声抑制模式时终止CPU 和除了异步定时器、LCD 控制器与ADC 以外所有I/O 模块的工作,以降低ADC 转换时的开关噪声； Standby 模式下只有晶体或谐振振荡器运行,其余功能模块处于休眠状态,使得器件只消耗极少的电流,同时具有快速启动能力。VR 微控制器ATmega169/ATmega169L/ ATmega169V订购型号：ATmega169V-1AI,ATmega169V-1MI, ATmega169L-8AI,ATmega169L-8MI, ATmega169-16AI,ATmega169-16MI
ATmega169P	picoPower technology AVR Microcontroller. 16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 25 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation.
ATmega329	32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 25 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega3290 64KB/64-pin version: ATmega649 64KB/100-pin version: ATmega6490
ATmega3290	32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 40 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 64-pin version: ATmega329 64KB/64-pin version: ATmega649 64KB/100-pin version: ATmega6490
ATmega649	64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 25 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega6490 32KB/64-pin version: ATmega329 32KB/100-pin version: ATmega3290
ATmega6490	64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. 4 X 40 Segment LCD Driver. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 64-pin version: ATmega649 32KB/64-pin version: ATmega329 32KB/100-pin version: ATmega3290
Lighting AVR
设备	描述
AT90PWM1	Specially designed for Lamp ballast and Motor Control applications, the AT90PWM1 AVR microcontroller features 8 KBytes Flash memory, 7-channel advanced PWM, 8-channel 8-bit ADC, two 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement.
AT90PWM2	Specially designed for Lamp ballast and Motor Control applications, the AT90PWM2 AVR microcontroller features 8 KBytes Flash memory, 7-channel advanced PWM, 8-channel 8-bit ADC, two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement and DALI protocol support.
AT90PWM3	Specially designed for Lamp ballast and Motor Control applications, the AT90PWM3 AVR microcontroller features 8 Kbytes Flash memory, 10-channel advanced PWM, 11-channel 8-bit ADC, a 10-bit DAC, two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement and DALI protocol support.
megaAVR
设备	描述
ATmega48	4K byte self-programming Flash Program Memory, 512 byte SRAM, 256 Byte EEPROM, 8 Channel 10-bit A/D-converter(TQFP/MLF). debugWIRE On-chip Debug System. Up to 20 MIPS throughput at 20 MHz. 8Kbyte version: ATmega88 16Kbyte version: ATmega168 Automotive Versions ATmega48 Auto, ATmega88 Auto, ATmega168 Auto
ATmega8	8-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, 6 or 8 Channel 10-bit A/D-converter. Up to 16 MIPS throughput at 16 Mhz. 2.7 - 5.5 Volt operation.
ATmega88	8K Byte self-programming Flash Program Memory, 1K Byte SRAM, 512 Bytes EEPROM, 8 Channel 10-bit A/D-converter(TQFP/MLF). debugWIRE On-chip Debug System. Up to 20 MIPS throughput at 20 MHz. 4Kbyte version: ATmega48 16Kbyte version: ATmega168 Automotive Versions ATmega48 Auto, ATmega88 Auto, ATmega168 Auto
ATmega8515	8-Kbyte self-programming Flash Program Memory, 544 Byte internal + up to 64 Kbyte external SRAM, 512 Byte EEPROM. Up to 16 MIPS throughput at 16 Mhz. 2.7 - 5.5 Volt operation.
ATmega8535	8-Kbyte self-programming Flash Program Memory, 544 Byte SRAM, 512 Byte EEPROM, 8-channel 10-bit A/D Converter. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation. 本芯片是以Atmel 高密度非易失性存储器技术生产的。片内ISP Flash 允许程序存储器通过ISP 串行接口,或者通用编程器进行编程,也可以通过运行于AVR 内核之中的引导程序进行编程。引导程序可以使用任意接口将应用程序下载到应用Flash存储区(ApplicationFlash Memory)。在更新应用Flash存储区时引导Flash区(Boot Flash Memory)的程序继续运行,实现了RWW 操作。通过将8 位RISC CPU 与系统内可编程的Flash 集成在一个芯片内, ATmega8535 成为一个功能强大的单片机,为许多嵌入式控制应用提供了灵活而低成本的解决方案。ATmega8535 具有一整套的编程与系统开发工具,包括：C 语言编译器、宏汇编、程序调试器/ 软件仿真器、仿真器及评估板。AT90S8535 兼容性ATmega8535 除有AT90S8535 的所有特性外,还有一些新的特性。ATmega8535 基本上对AT90S8535 向下兼容。但两者间还会存在不兼容的问题。可通过对AT90S8535 的S8535C 熔丝位编程,选择兼容模式来解决该问题, ATmega8535 引脚与AT90S8535100%兼容,也可在电路印刷板上替换AT90S8535,但二者的熔丝位位置及电气特性间存在差异。订购型号：ATmega8535L-8AC 44A ATmega8535L-8PC 40P6 ATmega8535L-8JC 44J ATmega8535L-8MC 44M1 ATmega8535L-8AI 44A ATmega8535L-8PI 40P6 ATmega8535L-8JI 44J ATmega8535L-8MI 44M1 ATmega8535-16AC 44A ATmega8535-16PC 40P6 ATmega8535-16JC 44J ATmega8535-16MC 44M1 ATmega8535-16AI 44A ATmega8535-16PI 40P6 ATmega8535-16JI 44J ATmega8535-16MI 44M1
ATmega16	ATmega16/ ATmega16L 是基于增强的 AVR RISC 结构的低功耗 8 位 CMOS 微控制器。由于其先进的指令集以及单时钟周期指令执行时间,ATmega16 的数据吞吐率高达 1 MIPS/MHzATmega16定货信息:ATmega16L-8AC,ATmega16L-8PC,ATmega16L-8MC,ATmega16L-8AI,ATmega16L-8PI,ATmega16L-8MI,ATmega16-16AC,ATmega16-16PC,ATmega16-16MC,ATmega16-16AI,ATmega16-16PI,ATmega16-16MI
ATmega162	16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt operation.
ATmega164P	16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512-Byte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 32KB version: ATmega324P 64KB version: ATmega644P
ATmega165	16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt operation.
ATmega165P	picoPower technology AVR Microcontroller. 16-Kbyte self-programming Flash Program Memory, 1-Kbyte SRAM, 512 Byte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt operation.
ATmega168	16K Byte self-programming Flash Program Memory, 1K Byte SRAM, 512 Bytes EEPROM, 8 Channel 10-bit A/D-converter(TQFP/MLF). debugWIRE On-chip Debug System. Up to 20 MIPS throughput at 20 MHz. 4Kbyte version: ATmega48 8Kbyte version: ATmega88 Automotive Versions ATmega48 Auto, ATmega88 Auto, ATmega168 Auto
ATmega32 ATmega32L	32K 字节的系统内可编程Flash(具有同时读写的能力,即RWW), 1024 字节 EEPROM,2K 字节 SRAM,32 个通用 I/O 口线,32 个通用工作寄存器,用于边界扫描的 JTAG 接口,支持片内调试与编程,三个具有比较模式的灵活的定时器 / 计数器 (T/C), 片内 / 外中断,可编程串行 USART,面向字节的两线串行接口,8 路 10 位具有可选差分输入级可编程增益 (TQFP 封装 ) 的 ADC ,具有片内振荡器的可编程看门狗定时器,一个 SPI 串行端口,以及六个可以通过软件进行选择的省电模式。工作于空闲模式时 CPU 停止工作,而 USART、两线接口、 A/D 转换器、 SRAM、T/C、 SPI 端口以及中断系统继续工作... ATmega32/ATmega32L订购型号：ATmega32L-8AC;ATmega32L-8AU; ATmega32L-8PU; ATmega32L-8PC;ATmega32L-8MC ;ATmega32L-8MU;ATmega32L-8AI ATmega32L-8PI ATmega32L-8MI ATmega32-16AC ATmega32-16PC ATmega32-16MI ATmega32-16AI ATmega32-16PI ATmega32-16MC
ATmega324P	32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 16KB version: ATmega164P 64KB version: ATmega644P
ATmega325	32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega3250 64KB/64-pin version: ATmega645 64KB/100-pin version: ATmega6450
ATmega325P	32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega3250P
ATmega3250	32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 64-pin version: ATmega325 64KB/64-pin version: ATmega645 64KB/100-pin version: ATmega6450
ATmega3250P	32-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 1-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 64-pin version: ATmega325P
ATmega644	64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation.
ATmega644P	64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 Volt Operation. 16KB version: ATmega164P 32KB version: ATmega324P
ATmega64	64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 Mhz. 2.7 - 5.5 Volt operation.
ATmega645	64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 100-pin version: ATmega6450 32KB/64-pin version: ATmega325 32KB/100-pin version: ATmega3250
ATmega6450	64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 64-pin version: ATmega645 32KB/64-pin version: ATmega325 32KB/100-pin version: ATmega3250
ATmega640	64-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 16 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 128KB/64-pin version: ATmega1281 128KB/100-pin version: ATmega1280 256KB/64-pin version: ATmega2561 256KB/100-pin version: ATmega2560
ATmega128	128-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 4-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
ATmega1281	128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 64KB/100-pin version: ATmega640 128KB/100-pin version: ATmega1280 256KB/64-pin version: ATmega2561 256KB/100-pin version: ATmega2560
ATmega1280	128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 16 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 64KB/100-pin version: ATmega640 128KB/64-pin version: ATmega1281 256KB/64-pin version: ATmega2561 256KB/100-pin version: ATmega2560
ATmega2561	256-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 64KB/100-pin version: ATmega640 128KB/64-pin version: ATmega1281 128KB/100-pin version: ATmega1280 256KB/100-pin version: ATmega2560
ATmega2560	256-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-KByte EEPROM, 16 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 1.8 - 5.5 Volt Operation. 64KB/100-pin version: ATmega640 128KB/64-pin version: ATmega1281 128KB/100-pin version: ATmega1280 256KB/64-pin version: ATmega2561
Smart Battery AVR
设备	描述
ATmega406	40-Kbyte self-programming Flash Program Memory, 2-Kbyte SRAM, 512-Byte EEPROM, up to 4 Battery Cells in series, Cell balancing, Under-voltage protection, Over-current and Short-circuit protection, 12-bit Voltage ADC, Coulomb Counter Current measurement, SM-bus interfae, JTAG interface for on-chip debug. Up to 1 MIPS throughput at 1 MHz. 4 - 25 Volt Operation.
Tiny AVR
设备	描述
ATtiny11	1-Kbyte In-System programmable Flash Program Memory, 32 byte SRAM, Up to 6 MIPS throughput at 6 Mhz.
ATtiny12	1-Kbyte In-System programmable Flash Program Memory, 32 byte SRAM, 64 Byte EEPROM, Up to 8 MIPS throughput at 8 Mhz.
ATtiny13	1-Kbyte In-System programmable Flash Program Memory, 64-Byte SRAM, 64-Byte EEPROM, 32-Byte Register File, 4-channel 10-bit A/D, Up to 20 MIPS throughput at 20 MHz.
ATtiny15L	1-Kbyte In-System programmable Flash Program Memory, 64-Byte EEPROM, 32-Byte Register File, 4-channel 10-bit A/D, Up to 1.6 MIPS throughput at 1.6 MHz.
ATtiny2313	2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. USI--Universal Serial Interface, Full Duplex UART. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz.
ATtiny24	2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation. 8KB version: ATtiny84 4KB version: ATtiny44
ATtiny25	2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation. 8KB version: ATtiny85 4KB version: ATtiny45
ATtiny26	2K Flash Program Memory, 128 Bytes SRAM, 128-Byte EEPROM, 11-Channel 10-bit A/D converter. Universal Serial Interface. High Frequency PWM. Up to 16 MIPS throughput at 16 MHz.
ATtiny261	2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. One 8/16-bit timer/counter with PWM and prescaler, one 8/10-bit High-speed timer/counter with PWM and separate prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation. 4KB version: ATtiny461 8KB version: ATtiny861
ATtiny28L	2K Flash Program Memory, 32 bytes register file, Keyboard interrupt, high-current LED driver, Analog Comparator. Up to 4 MIPS throughput at 4 MHz.
ATtiny44	4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation. 8KB version: ATtiny84 2KB version: ATtiny24
ATtiny45	4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation. 8KB version: ATtiny85 2KB version: ATtiny25
ATtiny461	4K Bytes of In-System Self-Programmable Flash, 256 Bytes In-System Programmable EEPROM, 256 Bytes Internal SRAM. One 8/16-bit timer/counter with PWM and prescaler, one 8/10-bit High-speed timer/counter with PWM and separate prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation. 2KB version: ATtiny261 8KB version: ATtiny861
ATtiny84	8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation. 4KB version: ATtiny44 2KB version: ATtiny24
ATtiny85	8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. Two 8-bit timer/counters with PWM and prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation. 4KB version: ATtiny45 2KB version: ATtiny25
ATtiny861	8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. One 8/16-bit timer/counter with PWM and prescaler, one 8/10-bit High-speed timer/counter with PWM and separate prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 20 MIPS throughput at 20 MHz. 1.8 - 5.5 V operation. 2KB version: ATtiny261 4KB version: ATtiny461
USB AVR
设备	描述
AT90USB1286	USB Function Microcontroller. 128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
AT90USB1287	USB On-The-Go (OTG) Microcontroller. 128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
AT90USB646	USB Function Microcontroller. 64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
AT90USB647	USB On-The-Go (OTG) Microcontroller. 64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.

AVR 32-Bit MCU/DSP
设备	描述
AT32AP7000	AVR32 based 32-bit MCU/DSP Vectored multiplier co-processor, 32 KB on-chip SRAM, 16 KB instruction and 16 KB data caches, MMU, DMA controller. Peripherals include a 16-bit stereo audio DAC, 2048x2048 pixel TFT/STN LCD controllers, 480 Mbps USB 2.0 with on chip transceivers (PHY) and, two 10/100 Ethernet MACs. Serial interfaces include RS232, USART, I2S, AC97, TWI/I2C, SPI, PS/2 and several synchronous serial modules (SSC) supporting most serial communication protocols.

AVR 8-Bit RISC _ AVR 32-Bit MCU/DSP系列停产的产品
设备	描述
AT90S1200	Not recommended for new design: replaced by ATtiny2313
AT90S2313	Not recommended for new design: replaced by ATtiny2313
AT90S2323	Not recommended for new design: replaced by ATtiny25
AT90S2343	Not recommended for new design: replaced by ATtiny25
AT90S4433	Not recommended for new design: replaced by ATmega8
AT90S8515	介绍了高性能AVR微控制器AT90S8515的串行通信接口UART的主要性能特点,并给出串行数据通信的程序
AT90S8535	Not recommended for new design: replaced by ATmega8535
ATmega103	Not recommended for new design: replaced by ATmega128
ATmega161	Not recommended for new design: replaced by ATmega162
ATmega163	Not recommended for new design: replaced by ATmega16
ATmega323	Not recommended for new design: replaced by ATmega32

爱特梅尔的AVR. 微控制器有一个RISC 核心运行单周期指令和限制对外在组分的需要的一个明确定义的I/O 结构。内部振荡器, 定时器, UART, SPI, 上拉电阻, 脉冲宽度调制, ADC, 模拟比较器和看门狗定时器是AVR 设备里的一些特性。

AVR 指令可协调用于减小程序的规模,不论代码是用C 或汇编写的。AVR有内嵌于芯片的系统可编程的Flash和EEPROM, 这是为了优化成本和使产品迅速面向市场的一个理想选择。

技术支持

ATMEL 爱特梅尔半导体公司产品线. PDF (编号:Atmel Products)
Atmel 爱特梅尔AVR 微控制器简介.PDF (编号:Tech AVR 000)
面向新手的AVR开发工具,及基本知识.PDF(编号:Tech AVR 001)
使用AVR 定时/计数器的PWM功能设计要点 .PDF (编号:Tech AVR 002)

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