UPD75036CW-XXX View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD75036CW-XXX

4 BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

µPD75036

5.4 BASIC INTERVAL TIMER

The basic interval timer provides the following functions:

• Interval timer operation that generates a reference time interrupt

• Application of watchdog timer for detecting program crashes

• Selection of a wait time for releasing the standby mode, and counting

• Reading the count value

Fig. 5-3 Configuration of the Basic Interval Timer

From the clock

generator

fX/25

fX/27

fX/29

fX/212

MPX

Clear signal

Clear signal

Basic interval timer

(8-bit frequency divider circuit)

BT

Set

signal

BT interrupt

request flag

IRQBT

Vectored

interrupt

request

signal

3

BTM3 BTM2 BTM1 BTM0 BTM

SET1Note

4

8

Internal bus

Wait release

signal for standby

release

Note Instruction execution

20

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