UPD75048CW 查看數據表（PDF） - NEC => Renesas Technology

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UPD75048CW

4-BIT SINGLE-CHIP MICROCOMPUTER

NEC => Renesas Technology 

Internal bus

8 SET1*

TM0 8

TM07 TM06 TM05 TM04 TM03 TM02 TM01 TM00

8

TMOD0

Modulo register (8)

TOE0

TO

enable

flag

PORT1.3

P13/TI0

Input

buffer

From the

clock

generator

MPX

8

Comparator (8)

Coinci-

dence

TOUT

F/F

8

T0

Reset

Count register (8)

CP

Clear

Timer operation start signal

*:Instruction execution

Fig. 6-5 Timer/Event Counter Block Diagram

PORT2.0 Bit 2 of PGMB

P20

output

latch

Port 2

input/

output

mode

To serial interface

Output

buffer

P20/PTO0

INTT0

( ) IRQT0

set signal

RESET

IRQT0

clear signal

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