ST62E65C View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST62E65C

8-BIT OTP/EPROM MCUs WITH A/D CONVERTER, SAFE RESET, AUTO-RELOAD TIMER, EEPROM AND SPI

STMicroelectronics 

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ST62T55C ST62T65C/E65C

INTERRUPTS (Cont’d)

Figure 21Interrupt Block Diagram

FROM REGISTER PORT A,B,C

SINGLE BIT ENABLE

PBE

V DD

PORT A

PORT B

Bits

PBE

FF

CLK Q

0

CLR

I Start MUX

1

1

IOR REG. C8H, bit 6

INT #1 (FF6,7)

RESTART FROM

STOP/WAIT

PORT C

Bits

NMI

PBE

SPIDIV Register

SPINT bit

SPIE bit

SPIMOD Register

FF

CLK Q

CLR

IOR REG. C8H, bit 5

I 2 Start

OVF

OVIE

AR TIMER

CPF

CPIE

EF

EIE

TIMER1

VDD

TMZ

ETI

EOC

ADC EAI

INT #2 (FF4,5)

INT #3 (FF2,3)

INT #4 (FF0,1)

FF

CLK Q

CLR

NMI (FFC,D)

I0 Start

Bit GEN (IOR Register)

VA0426K

34/86

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