ST6383 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST6383

8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING

STMicroelectronics 

Figure 20. Interrupt circuit diagram

VDD

PC6/IRIN

DLCR Bit 1

ST6380, ST6381, ST6382, ST6383, ST6388, ST6389

DLCR Bit 2

FF

CLK Q

CLR

FF

CLK Q

CLR

DLCR Bit 3

I0 Start

INT #0 - NMI (FFC,D)

TIM ER 2

TSCR2 B it 6

FF

CLK Q

CLR

I1 Start

0

MUX

1

IOR Bit 6

INT #1 (FF6,7)

RESTART

FROM

STOP/WAIT

VDD

VSYNC

NPVIR Bit 6

IOR Bit 5

VDD

TIMER 1

TSCR1 Bit 6

ADC

ADCR Bit 7

PC4/PWRIN

FF

CLK Q

CLR

DLCR Bit 5

DLCR Bit 4

DLCR Bit 6

FF

CLK Q

CLR

I2 Start

INT #2 (FF4,5)

INT #3 (FF2,3)

INT #4 (FF0,1)

IOR Bit 4 : GEN

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