1-2 block diagram, Vi - 3 – Panasonic MN101C77C User Manual

Page 217

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VI - 3

Chapter 6 8-bit Timers

Overview

6-1-2

Block Diagram

„

Timers 0 and 1 Block Diagram

Figure 6-1-1 Timers 0 and 1 Block Diagram

IRQ2=H : Count Stop

0

7

TM0CK0

TM0CK1

TM0CK2

TM0PWM

TM0EN

TM0MOD

TM0MD

8-bit counter

TM0BC

RST

Compare register

TM0OC

Match

Read/Write

Read

0

7

TM1CK0

TM1CK1

TM1CK2

TM1CAS

TM1EN

TM1MD

fx

M

U

X

Synchroni-

zation

fosc

M

U

X

8-bit counter

TM1BC

RST

Compare register

TM1OC

Match

Read/Write

Read

OVF

1/2

TM1IO output

TM1IRQ / Synchronous

output event

M

U

X

TM0IRQ

RST input

TM0IO output / PWM0 /

Remote control carrier output

-

-

-

M

U

X

fx

TM0IO input

M

U

X

fosc

-

-

TM1IO input

P22/IRQ2

tm1psc

tm0psc

Prescaler

block

M

U

X

M

U

X

R

S

Q

1/2

R

M

U

X

Synchroni-

zation

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