T87C5101 Overview
The T8xC5101/02 family is a high performance CMOS ROM, OTP, EPROM derivative of the 80C51 CMOS single chip 8-bit microcontroller. The T8xC5101/02 family is a low pin count device where only Port 1, port 3 and 2/6 bits of a new port 4 are outputted. This prevents any external access, like external program memory access (fetch, MOVC) or external data memory (MOVX).
T87C5101 Key Features
- 80C51 Code patible
- 8051 Instruction patible
- 16 I/O + 2 Outputs in 24 Pin Packages 16 I/O + 6 Outputs in 28 Pin Packages
- Three 16-bit Timer/Counters
- 256 Bytes Scratchpad RAM Program Memory
- 8 KB ROM T83C5102
- 16 KB ROM T83C5101
- 16 KB EPROM/OTP T87C5101 High-speed Architecture 40 MHz from 2.7 to 5.5V, mercial or Industrial Temperature Range
- 40 MHz with a 40 MHz Crystal In Std. Mode
- 40 MHz with a 20 MHz Crystal In X2 Mode 66 MHz from 4.5 to 5.5V, mercial Temperature Range