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MPC82L54 Datasheet 8051-based Mcu

Manufacturer: Megawin

Overview: 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.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key 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).
  • Int.

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