世纪芯C8051F022芯片解密

世纪芯科技长期从事业界疑难芯片/单片机解密技术研究、芯片解密成本降低技术手法研究、芯片解密100%成功率技术研究、单片机软件解密技术研究等领域，特别是对芯片解密中的过错攻击技术、硬件安全分析、UV 攻击技术、EEPROM 和 Flash技术分析、安全保护位置的查找以及侵入式攻击与非侵入式攻击技术，均拥有透彻的理解和丰富的实战应用经验，经过多次反复实验，可以为每一款芯片提供最具经济价值、最具可靠性、最具成本控制优势的解密技术手法。

C8051F022 Analog Peripherals
10-Bit ADC
-±1 LSB INL; no missing codes
-Programmable throughput up to 100 ksps
-8 external inputs; programmable as single-ended or differential
-Programmable amplifier gain: 16, 8, 4, 2, 1, 0.5
-Data-dependent windowed interrupt generator
-Built-in temperature sensor (±3 °C)
8-Bit ADC
-±1 LSB INL; no missing codes
-Programmable throughput up to 500 ksps
-8 external inputs
-Programmable amplifier gain: 4, 2, 1, 0.5
Two 12-Bit DACs

-Can synchronize outputs to timers for jitter-free waveform generation
Two Comparators
Internal Voltage Reference
VDD Monitor/Brown-out Detector
On-Chip JTAG Debug & Boundary Scan
-On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required)
-Provides breakpoints, single stepping, watchpoints, stack monitor
-Inspect/modify memory and registers
-Superior performance to emulation systems using ICE-chips, target pods, and sockets
-IEEE1149.1 compliant boundary scan
High-Speed 8051 μC Core
-Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks
-Up to 25 MIPS throughput with 25 MHz system clock
-22 vectored interrupt sources
Memory
-4352 bytes data RAM
-64 kB Flash; in-system programmable in 512-byte sectors (512 bytes are reserved)
-External parallel data memory interface
Digital Peripherals
-64 port I/O; all are 5 V tolerant
-Hardware SMBus™ (I2C™ compatible), SPI™, and two UART serial ports available concurrently
-Programmable 16-bit counter/timer array with 5 capture/compare modules
-5 general-purpose 16-bit counter/timers
-Dedicated watchdog timer; bidirectional reset
-Real-time clock mode using Timer 3 or PCA
Clock Sources
-Internal programmable oscillator: 2–16 MHz
-External oscillator: Crystal, RC, C, or Clock
-Can switch between clock sources on-the-fly
Supply Voltage: 2.7 to 3.6 V
-Typical operating current: 10 mA at 25 MHz
-Multiple power saving sleep and shutdown modes
100-Pin TQFP
Temperature Range: –40 to +85 °C

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