MPC82L52

8051-Based MCU MPC82E/L52 Data Sheet Version: A10 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. 2005 All rights reserved. 2013/04 version A10 2 MPC82x52 Data Sheet MEGAWIN Features  1-T 80C51 Central Processing Unit  MPC82E/L52 with 8K Bytes flash ROM ━ ISP memory zone could be optioned as 1.0KB, 2.0KB or 3.0KB ━ Two level code protections for flash memory access ━ Flash write/erase cycle: 20,000 ━ Flash data retention: 100 years at 25℃ ━ MPC82E/L52 Flash space mapping (Default)  AP Flash（0000h~17FFh）  IAP Flash（1800h~1BFFh）  ISP Flash（1C00h~1FFFh）（ISP Boot code）  On-chip 256 bytes scratch-pad RAM  Interrupt controller ━ 7 sources, four-level-priority interrupt capability ━ Two external interrupt inputs, INT0 and INT1  Two 16-bit timer/counters, Timer 0 and Timer 1. ━ X12 mo...