UPD784035A Просмотр технического описания (PDF) - NEC => Renesas Technology

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Компоненты Описание

производитель

UPD784035A

16/8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

4. BLOCK DIAGRAM

NMI

INTP0-INTP5

INTP3

TO0

TO1

INTP0

INTP1

INTP2/CI

TO2

TO3

P00-P03

P04-P07

PWM0

PWM1

ANO0

ANO1

AVREF2

AVREF3

Programmable

interrupt controller

Timer/counter 0

(16 bits)

Timer/counter 1

(16 bits)

Timer/counter 2

(16 bits)

Timer 3

(16 bits)

Real-time output

port

PWM

D/A converter

ANI0-ANI7

AVDD

AVREF1

AVSS

INTP5

A/D converter

78K /IV

CPU core

ROM

RAM

Watchdog timer

Remark The internal ROM capacity differs for each product.

µPD784035(A), 784036(A)

UART/IOE2

Baud-rate

generator

UART/IOE1

Baud-rate

generator

Clocked serial

interface

Clock output

Bus interface

Port 0

Port 1

Port 2

Port 3

Port 4

Port 5

Port 6

Port 7

System control

RxD/SI1

TxD/SO1

ASCK/SCK1

RxD2/SI2

TxD2/SO2

ASCK2/SCK2

SCK0/SCL

SO0/SDA

SI0

ASTB/CLKOUT

AD0-AD7

A8-A15

A16-A19

RD

WR

WAIT/HLDRQ

REFRQ/HLDAK

P00-P07

P10-P17

P20-P27

P30-P37

P40-P47

P50-P57

P60-P67

P70-P77

RESET

TEST

X1

X2

VDD0, VDD1

VSS0, VSS1

10

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