TS87C58X2芯片解密

屠 盒科技长期提供高效、可靠、价格合理的解密服务。

　　TS87C58X2 单片机概述

　　TS80C54/58X2 is high performance CMOS ROM, OTP and EPROM versions of the80C51 CMOS single chip 8-bit microcontroller.

　　The TS80C54/58X2 retains all features of the Atmel 80C51 with extended ROM/EPROM capacity (16/32 Kbytes), 256 bytes of internal RAM, a 6-source , 4-level interrupt system, an on-chip oscilator and three timer/counters. In addition, the TS80C54/58X2 a Hardware Watchdog Timer, a more versatile serial channel that facilitates multiprocessor communication (EUART) and a X2 speed improvement mechanism. The fully static design of the TS80C54/58X2 allows to reduce system power consumption by bringing the clock frequency down to any value, even DC, without loss of data.

　　The TS80C54/58X2 has 2 software-selectable modes of reduced activity for further reduction in power consumption. In the idle mode the CPU is frozen while the timers, the serial port and the interrupt system are still operating. In the power-down mode the RAM is saved and all otherfunctions are inoperative.

　　TS87C58X2 单片机特性

　　80C52 Compatible

　　8051 pin and instruction compatible

　　Four 8-bit I/O ports

　　Three 16-bit timer/counters

　　256 bytes scratchpad RAM

　　High-Speed Architecture

　　40 MHz @ 5V, 30MHz @ 3V

　　X2 Speed Improvement capability (6 clocks/machine cycle)

　　– 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to

　　– 60 MHz @ 5V, 40 MHz @ 3V)

　　Dual Data Pointer

　　On-chip ROM/EPROM (16K-bytes, 32K-bytes)

　　Programmable Clock Out and Up/Down Timer/Counter 2

　　Hardware Watchdog Timer (One-time enabled with Reset-Out)

　　Asynchronous port reset

　　Interrupt Structure with

　　6 Interrupt sources

　　4 level priority interrupt system

　　Full duplex Enhanced UART

　　Framing error detection

　　Automatic address recognition

　　Low EMI (inhibit ALE)

　　Power Control modes

　　Idle mode

　　Power-down mode

　　Power-off Flag

　　Once mode (On-chip Emulation)

　　Power supply: 4.5-5.5V, 2.7-5.5V

　　Temperature ranges: Commercial (0 to 70oC) and Industrial (-40 to 85oC)

　　Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP44 F1, CQPJ44 (window), CDIL40

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