8051-Based MCU
MG87FE/L04 Data Sheet
Version: A1
This document contains information on a new product under development...
8051-Based MCU
MG87FE/L04 Data Sheet
Version: A1
This document contains information on a new product under development by Megawin. Megawin reserves the right to change or discontinue this product without notice. Megawin Technology Co., Ltd. 2012 All rights reserved.
2014/03 version A1
2
MG87FE/L04 Data Sheet
MEGAWIN
Features
80C51 Central Processing Unit MG87FE/L04 with 4KB flash ROM
Operating
voltage: 4.5V~5.5V for MG87FE04 ; 2.7V ~ 3.6V for MG87FL04.
Operation frequency : Internal RC-oscillator (default 22.118MHz@12T) with +/- 4% frequency drift @ -40 ~
85℃
IAP capability; 2KB IAP memory size On-chip 256 bytes data RAM for MG87FE/L04 Code protection for flash memory access Two 16-bit timer/counter
PWM-Timer for PWM generator or normal 8-bit timer, selectable interrupt source
Enhanced UART, provides frame-error detection and hardware address-recognition
15 bits Watch-Dog-Timer with 8-bit pre-scalar, one-time enabled by...