MPC89E53

8051-Based MCU MPC89x51_52_53_54_58_515 Data Sheet Version: A15 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. 2015/01 version A15 2 MPC89x51/52/53/54/58/515A Data Sheet MEGAWIN Features z 80C51 Central Processing Unit z On-chip program memory : MPC89E/L51(4KB),MPC89E/L52(8KB),MPC89E/L53(15KB),MPC89E/L54(16KB) MPC89E/L58(32KB),MPC89E/L515(63KB) z IAP space: MPC89x51 10KB shared with ISP MPC89x52 6KB shared with ISP MPC89x53 none. MPC89x54 46KB shared with ISP MPC89x58 30KB shared with ISP MPC89x515 none. Note: User must enable ISP function to enable IAP at same time z ISP capability; optional 1KB/2KB/4KB ISP memory , MPC89x53/515 shared with application flash memory. MPC89x51/52/54/58 shared with IAP flash memory z On-Chip 256 bytes scratch-pad RAM and MPC89x51/52/53(256Byte),MPC89x54/58/515(1024Byte) auxili...