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EM73P968 Datasheet(PDF) 13 Page - ELAN Microelectronics Corp

Part # EM73P968
Description  4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
PDF  53 Pages
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Manufacturer  EMC [ELAN Microelectronics Corp]
Direct Link  http://www.emc.com.tw
Logo EMC - ELAN Microelectronics Corp

EM73P968 Datasheet(HTML) 13 Page - ELAN Microelectronics Corp

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* This specification are subject to be changed without notice.
EM73P968
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
8.14.2001
Preliminary
(3) Interrupt acceptance operation:
When an interrupt is accepted, the original PC is pushed into stack and interrupt vector will be loaded into
PC. The interrupt vectors are as follows :
INT0 (External interrupt from P8.2)
PC 0000000000 0
1 0
TRGH (High speed counter interrupt)
PC 000000000010
0
TRGA (Timer A overflow interrupt)
PC 000000000 0 1 1 0
TRGB (Time B overflow interrupt)
PC 00000000
0 1 0 0 0
TBI (Time base interrupt)
PC 00000000
0 1 0 1 0
INT1 (External interrupt from P8.0)
PC 00000000
0 1 1 0 0
(4) Reset operation:
PC 00000000000
0 0
PC 0 0 aaaaaaaaaa a
RET
Object code: 0100 1111
Condition: PC ← STACK[SP]; SP + 1
PC
The return address stored in stack
RT I
Object code: 0100 1101
Condition : FLAG. PC ← STACK[SP]; EI ← 1; SP + 1
PC
The return address stored in stack



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