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PDF MPC89L53 Data sheet ( Hoja de datos )
| Número de pieza | MPC89L53 | |
| Descripción | 8051-Based MCU | |
| Fabricantes | Megawin | |
| Logotipo |  |
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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
1 page  
Content
Features ............................................................................................................................................................3
Content .............................................................................................................................................................5
General Description .........................................................................................................................................7
Order Information: ...........................................................................................................................................7
Pin Description.................................................................................................................................................8
Pin Definition.......................................................................................................................................... 8
Pin Configuration.................................................................................................................................. 10
MPC89x5xAP ................................................................................................................................. 1
MPC89x5xAD44 ............................................................................................................................ 1
Block Diagram ............................................................................................................................................... 11
Special Function Register ..............................................................................................................................12
Memory .......................................................................................................................................................... 13
Organization.......................................................................................................................................... 13
Nonvolatile Registers:........................................................................................................................... 17
RAM ..................................................................................................................................................... 18
Embedded Flash.................................................................................................................................... 19
Functional Description...................................................................................................................................20
TIMERS/COUNTERS.......................................................................................................................... 20
TIMER0 (T0) AND TIMER1 (T1) ............................................................................................... 22
TIMER2 ........................................................................................................................................ 23
Timer0/1 Sample Code ......................................................................................................................... 27
Interrupt................................................................................................................................................. 29
Watchdog Timer .................................................................................................................................... 32
WDT Sample Code ............................................................................................................................... 33
Serial IO Port (UART) .......................................................................................................................... 34
Serial Port Sample Code ....................................................................................................................... 37
Reset...................................................................................................................................................... 38
Power Saving Mode and POF............................................................................................................... 38
In System Programming (ISP) .............................................................................................................. 40
Note for Other SFR ............................................................................................................................... 45
Absolute Maximum Rating (MPC89E515A) ................................................................................................46
DC Characteristics (MPC89E515A)..............................................................................................................46
Absolute Maximum Rating (MPC89L515A) ................................................................................................46
DC Characteristics (MPC89L515A)..............................................................................................................47
Package Dimension........................................................................................................................................48
Revision History ............................................................................................................................................51
MEGAWIN
MPC89x51/52/53/54/58/515A Data Sheet
5
5 Page 
Block Diagram
P2.0 ~ P2.7
P0.0 ~ P0.7
Port2 Driver
Port0 Driver
RAM ADDR
Register
RAM256
Port2 Latch
Port0 Latch
B Register
ACC
Stack Pointer
TMP2
TMP1
ALU
PSW
WD
T
Timer0/1
Timer2
UAR
T
PSE
ANL
RESEEEA
T
Contro
Ulni
t
Port1 Latch
Port3 Latch
Port4 Latch
Port1 Driver Port3 Driver Port4 Driver
XTLA 1
XTA
L
2
P1.0 ~ P1.7
P3.0 ~ P3.7 P4.0 ~ P4.3
Flash ROM
ISP
Address
Generator
Program
Counter
DPT
R
ERAM
MPC89X51/52/53/54/58/515A Block Diagram
MEGAWIN
MPC89x51/52/53/54/58/515A Data Sheet
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet MPC89L53.PDF ] | |
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