UPD75P0076CU datasheet(5/62 Pages) NEC

tên linh kiện	UPD75P0076CU

Giải thích chi tiết về linh kiện	4-BIT SINGLE-CHIP MICROCONTROLLER

PDF	62 Pages

Scroll/Zoom	100%

nhà sản xuất	NEC [NEC]

Trang chủ	http://www.nec.com/

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5 / 62 page

µPD75P0076

2. BLOCK DIAGRAM

BASIC INTERVAL

TIMER/WATCHDOG

TIMER

WATCH TIMER

8-BIT

TIMER/

EVENT

COUNTER#0

8-BIT

TIMER/

EVENT

COUNTER#1

CASCADED

16-BIT

TIMER/

EVENT

COUNTER

CLOCKED SERIAL

INTERFACE

INTERRUPT

CONTROL

A/D CONVERTER

INTBT

INTW

INTT0

INTW

INTT1

TOUT0

INTCSI

BUZ/P23

TI0/P13

PTO0/P20

TI1/P12/INT2

PTO1/P21

SI/SB1/P03

SO/SB0/P02

SCK/P01

INT0/P10

INT1/P11

INT4/P00

INT2/P12/TI1

KR0/P60 to

KR3/P63

AN0/P110 to

AN3/P113

AN4/P60 to

AN7/P63

AVREF

AVSS

SP (8)

SBS

BANK

PROGRAM COUNTER

PROGRAM

MEMORY

(PROM)

16384 x 8 BITS

DECODE

AND

CONTROL

GENERAL REG.

DATA MEMORY

(RAM)

512 x 4BITS

PORT0

PORT1

PORT2

PORT3

PORT4

PORT5

PORT6

PORT11

BIT SEQ. BUFFER (16)

P00 to P03

P10 to P13

P20 to P23

P30/MD0 to

P33/MD3

P40/D0 to

P43/D3

P50/D4 to

P53/D7

P60 to P63

P110 to P113

fx/2N

CPU CLOCK

CLOCK

OUTPUT

CONTROL

CLOCK

DIVIDER

SUB

MAIN

SYSTEM CLOCK

GENERATOR

STAND BY

CONTROL

PCL/P22

XT1 XT2 X1 X2

VPP

VDD

VSS RESET

ALU

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