Z86L9208VSC View Datasheet(PDF) - Zilog

Part Name

Description

Manufacturer

Z86L9208VSC

IR MICROCONTROLLER

Zilog 

Zilog

Counter/Timer Functional Blocks

CTR1 D5,D4

P31

Glitch

MUX

Filter

P20

Edge

Detector

Z86C72/C92/L72/L92

IR Microcontroller

1

Pos Edge

Neg Edge

CTR1 D6

CTR1 D3,D2

Figure 22. Glitch Filter Circuitry

Z8 Data Bus

Pos Edge

Neg Edge

HI8

CTR0 D4, D3

SCLK

Clock

Select

Clock

8-Bit

Counter T8

CTR0 D2

LO8

Z8 Data Bus

TC8H

TC8L

Figure 23. 8-Bit Counter/Timer Circuits

IRQ4

CTR0 D1

T8_OUT

DS97LVO0900

PRELIMINARY

6-39

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