8051-Based MCU
8051-Based MCU
MPC82E/L54 Data Sheet
Version: A10
This document contains information on a new product under developmen...
Description
8051-Based MCU
MPC82E/L54 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
MPC82x54 Data Sheet
MEGAWIN
Features
1-T 80C51 Central Processing Unit MPC82E/L54 with 15.5K Bytes flash ROM
━ ISP memory zone could be optioned as 1.5KB, 2.5KB or 3.5KB ━ Two level code protections for flash memory access ━ Flash write/erase cycle: 20,000 ━ Flash data retention: 100 years at 25℃ ━ MPC82E/L54 Flash space mapping (Default)
AP Flash(0000h~33FFh) IAP Flash(3400h~37FFh) ISP Flash(3800h~3DFFh)(ISP Boot code)
On-chip 256 bytes scratch-pad RAM and 256 bytes expanded RAM (XRAM) Interrupt controller
━ 7 sources, four-level-priority interrupt capability ━ Two external interrupt inputs, INT0 and INT1 Two 16-bit timer/coun...
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