8051-Based MCU. MPC89E52 Datasheet

MPC89E52 MCU. Datasheet pdf. Equivalent


Megawin MPC89E52
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


MPC89E52 Datasheet
Recommendation MPC89E52 Datasheet
Part MPC89E52
Description 8051-Based MCU
Feature MPC89E52; 8051-Based MCU MPC89x51_52_53_54_58_515 Data Sheet Version: A15 This document contains information.
Manufacture Megawin
Datasheet
Download MPC89E52 Datasheet




Megawin MPC89E52
2
MPC89x51/52/53/54/58/515A Data Sheet
MEGAWIN



Megawin MPC89E52
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)
auxiliary RAM; Be capable of addressing up to 64 K bytes external memory
z MOVC-disabling, encrypting, and locking flash memory realize security mechanism.
z Three 16-bits timer/counter, Timer2 is an up/down counter with programmable clock output on P1.0
z Eight sources, four-level-priority interrupt capability
z Enhanced UART, provides frame-error detection and hardware address-recognition
z Dual DPTR for fast-accessing of data memory
z 15 bits Watch-Dog-Timer with 8-bit pre-scalar, one-time enabled
z Power control: Idle mode and Power-Down mode; Power-Down can be woken-up by
P3.2/P3.3/P4.2/P4.3
z Low EMI: inhibit ALE emission
z Four 8-bit bi-directional ports; extra four-bit additional P4 are available for PLCC-44 and PQPF-44
z On-Chip flash program/data memory:
- The data endurance of the embedded flash gets over 20,000 times
- Greater than 100 years data rentention under room temperature
z Operating Voltage:
- 4.5V~5.5V for MPC89E51/52/53/54/58/515A.
- 2.4V~3.6V for MPC89L51/52/53/54/58/515A, minimum 2.7V requirement in flash write operation
(ISP/ICP/..).
- Built-in Low-Voltage-Reset circuit.
z Operating Temperature
- Industrial (-40°C to +85°C)*.
z Maximum Operating Frequency:
MEGAWIN
MPC89x51/52/53/54/58/515A Data Sheet
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