st62t62b STMicroelectronics, st62t62b Datasheet - Page 28

• Manufacturer Part Number: st62t62b
• Description: 8-bit Otp/eprom Mcus With A/d Converter, Auto-reload Timer And Eeprom
• Manufacturer: STMicroelectronics

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ST62T52B ST62T62B/E62B
INTERRUPTS (Cont’d)
Figure 17. Interrupt Block Diagram
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PORT A
PORT B
Bits
PORT C
Bits
NMI
FROM REGISTER PORT A,B,C
PBE
SINGLE BIT ENABLE
PBE
PBE
V DD
V
AR TIMER
DD
TIMER1
ADC EOC
IOR REG. C8H, bit 5
CPIE
OVIE
OVF
CPF
TMZ
EIE
EAI
ETI
EF
CLK
CLR
FF
Q
IOR REG. C8H, bit 6
I
1
Start
CLK Q
CLK
CLR
MUX
0
1
CLR
FF
FF
Bit GEN (IOR Register)
Q
I
0 I
2
Start
Start
INT #1 (FF6,7)
INT #3 (FF2,3)
INT #2 (FF4,5)
INT #4 (FF0,1)
NMI (FFC,D)
RESTART FROM
STOP/WAIT
VA0426P