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参数资料
| 型号： | EM73MA89B |
| 英文描述： | Advanced Synchronous Rectified Buck MOSFET Drivers with Pre-POR OVP; Temperature Range: -40°C to 85°C; Package: 8-EPSOIC T&R |
| 中文描述： | 4，液晶产品位微控制器 |
| 文件页数： | 11/64页 |
| 文件大小： | 331K |
| 代理商： | EM73MA89B |
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19
* This specification are subject to be changed without notice.
EM73MA89B
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
Preliminary
10.15.2002 (V1.3)
P16
32
1
0
Initial value : *000
*
SWWT
Enable STOP mode
1 0 1
Enable STOP mode
* * *
no function
GENERAL PURPOSE REGISTER (P10)
P10 is a 4-bit general purpose register which can be read, written and rested by all I/O instructions.
(including : INA, INM, OUT, OUTA, OUTM, SEP, CLP, TTP, TFP)
PROGRAM EXAMPLE:
CHIP ROM16K
;--------RAM define area-----------------
DSEG
ORG
10H
HLBUF:
RES
2
; HL buffer for interrupt
P9BUF:
RES
1
; P9 (RAM bank) buffer for interrupt
:
;----------Interruptsubroutine--------------------
CSEG
ORG
004H
LBR
SPI
:
SPI:
OUTA
P10
; save Acc to general purpose register P10
INA
P9
OUT
#0000B,P9
10 instruction bytes
STA
P9BUF
; save RAM bank to P9BUF
EXHL
HLBUF
; save HL to HLBUF
:
EXHL
HLBUF
; restore HLBUF to HL
LDA
P9BUF
; resotre P9BUF to RAM bank
10 instruction bytes
OUTA
P9
INA
P10
; restore register P10 to Acc
RTI
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相关代理商/技术参数 |
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|---|---|
| EM73P361A | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:4-BIT MICRO-CONTROLLER FOR LCD PRODUCT |
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| EM73P362CQ | 制造商:EMC 制造商全称:ELAN Microelectronics Corp 功能描述:4-BIT MICRO-CONTROLLER FOR LCD PRODUCT |
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