st62t18c STMicroelectronics, st62t18c Datasheet - Page 32

• Manufacturer Part Number: st62t18c
• Description: 8-bit Mcus With A/d Converter, Auto-reload Timer, Uart, Osg, Safe Reset And 20-pin Package
• Manufacturer: STMicroelectronics

ST62T18C/E18C
INTERRUPTS (Cont’d)
Figure 21. Interrupt Block Diagram
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PORT A
PORT D
PORT B
Bits
Bits
Bits
NMI
UART
FROM REGIST ER PORT A,B,D
SINGLE BIT ENABLE
RXRDY
PBE
RXIEN
TXIEN
PBE
TXMT
PBE
V
TIMER 1
DD
ARTIMER
IPR Bit 3
IPR Bit 0
IPR Bit 1
OVIE
CPIE
OVF
CPF
EOC
TMZ
EIE
EAI
ETI
EF
IOR bit 5 (ESB)
CLK
CLR
FF
CLK
Q
I
CLK
1
CLR
Start
FF
CLR
IOR bit 6 (LES)
FF
Q
Q
0
1
MUX
I
I
0
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
RESTART
FROM