TS87C51RD2 _ WOSENDONGLI 代理ATMEL单片机TS87C51RD2
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TS87C51RD2 高性能八位单片机

Mask ROM (Kbytes) 64
RAM (Bytes) 1024
F.max (MHz) 40
Vcc (V) 2.7—5.5
I/O Pins 32
UART 1
16-bit Timers 3
Watchdog Yes
Packages  PDIP 40
LQFP 64
LQFP 44
PLCC 44
PLCC 68
Pb-Free Packages    PDIP 40
LQFP 64
LQFP 44
PLCC 44
PLCC 68
TS87C51RD2 概述

Atmel TS8xC51Rx2 is a high performance CMOS ROM, OTP, EPROM and ROMless versions of the 80C51 CMOS single chip 8-bit microcontroller.
The TS8xC51Rx2 retains all features of the 80C51 with extended ROM/EPROM capacity (16/32/64 Kbytes), 256 bytes of internal RAM, a 7-source , 4-level interrupt system, an on-chip oscilator and three timer/counters.
In addition, the TS80C51Rx2 has a Programmable Counter Array, an XRAM of 256 or 768 bytes, a Hardware Watchdog Timer, a more versatile serial channel that facilitates multiprocessor communication (EUART) and an X2 speed improvement mechanism.
The fully static design of the TS80C51Rx2 allows to reduce system power consumption by bringing the clock frequency down to any value, even DC, without loss of data.
The TS80C51Rx2 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 other functions are inoperative.

TS87C51RD2 特性
TS87C51RD2 停产型号

TS87C51RD2-MCA
TS87C51RD2-MCB
TS87C51RD2-MCE
TS87C51RD2-MIA
TS87C51RD2-MIB
TS87C51RD2-MIE
TS87C51RD2-LCA
TS87C51RD2-LCB
TS87C51RD2-LCE
TS87C51RD2-LIA
TS87C51RD2-LIB
TS87C51RD2-LIE
TS87C51RD2-VCA
TS87C51RD2-VCB
TS87C51RD2-VCE
TS87C51RD2-VCL
TS87C51RD2-VIA
TS87C51RD2-VIB
TS87C51RD2-VIE

TS87C51RD2 订购型号
Part Number Memory size Supply Voltage Temperature Range Max Frequency Package Packing
AT87C51RD2-3CSUM OTP 64k Bytes 5V Industrial Green 40 MHz (20 MHz X2) PDIL40 Stick
AT87C51RD2-SLSUM OTP 64k Bytes 5V Industrial Green 40 MHz (20 MHz X2) PLCC44 Stick
AT87C51RD2-RLTUM OTP 64k Bytes 5V Industrial Green 40 MHz (20 MHz X2) VQFP44 Tray
AT87C51RD2-3CSUL OTP 64k Bytes 3-5V Industrial Green 30 MHz (20 MHz X2) PDIL40 Stick
AT87C51RD2-SLSUL OTP 64k Bytes 3-5V Industrial Green 30 MHz (20 MHz X2) PLCC44 Stick
AT87C51RD2-RLTUL OTP 64k Bytes 3-5V Industrial Green 30 MHz (20 MHz X2) VQFP44 Tray
TS87C51RD2 应用技术支持与电子电路设计开发资源下载
  1. TS87C51RD2 数据资料 DataSheet 下载. PDF
  2. 80C51微控制器的复位输入. PDF (编号: Tech 8051 00049)
  3. 80C51在系统Flash编程. PDF (编号:8051 00050)