ST62T45B STMicroelectronics, ST62T45B Datasheet - Page 30

• Manufacturer Part Number: ST62T45B
• Description: 8-BIT OTP/EPROM MCU
• Manufacturer: STMicroelectronics

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ST62T45B/E45B
INTERRUPTS (Cont’d)
Figure 17. Interrupt Block Diagram
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PORT C
PORT B
PORT A
Bits
NMI
FROM REGISTER PORT A,B,C
PBE
SINGLE BIT ENABLE
PBE
V
PBE
DD
A/D CONVERTER
OSC32kHz
TIMER1
TIMER2
SPI
OSCEOC
EOSCI
TMZ
TMZ
EOC
ETI
ETI
EAI
IOR bit 5 (ESB)
CLK
CLR
FF
CLK
Q
I
CLK
1
CLR
Start
FF
CLR
IOR bit 6 (LES)
FF
Q
0
Q
MUX
1
I
0
I
2
IOR bit 4(GEN)
Start
Start
INT #0 NMI (FFC ,D))
INT #1 (FF6,7)
INT #2 (FF4,5)
INT #3 (FF2,3)
INT #4 (FF0,1)
STOP/WAIT
RESTA RT
FROM