UPD178F098 View Datasheet(PDF) - NEC => Renesas Technology

Part Name

Description

Manufacturer

UPD178F098

8-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

BLOCK DIAGRAM

TO0/P31

TI00/P32

TI01/P33

TI50/P34

TO50/P130

TI51/P35

TO51/P131

16-bit TIMER/

EVENT COUNTER

8-bit TIMER/

EVENT COUNTER 50

8-bit TIMER/

EVENT COUNTER 51

WATCHDOG TIMER

SI0/SB0/SDA0/P25

SO0/SB1/SDA1/P26

SCK0/SCL/P27

SI1/P20

SO1/P21

SCK1/P22

STB/P23

BUSY/P24

SI3/P70

SO3/P71

SCK3/P72

RXD0/P74

TXD0/P75

RX0/P121

TX0/P120

INTP0/P00-

INTP7/P07 8

BEEP0/P36

BUZ/P37

RESET

X1

X2

VDDPORT

GNDPORT

VDD

BASIC TIMER

SERIAL

INTERFACE 0

SERIAL

INTERFACE 1

SERIAL

INTERFACE 3

UART0

IEBus0

INTERRUPT

CONTROL

BUZZER OUTPUT

SYSTEM

CONTROL

VM45/P30

REGOSC

REGCPU

GND0

GND1

VOLTAGE

REGULATOR

78K/0

CPU

CORE

FLASH

MEMORY

(60K bytes)

RAM

(3K bytes)

RESET

CPU

PERIPHERAL

VOSC

VCPU

µPD178F098

PORT 0

8 P00-P07

PORT 1

8 P10-P17

PORT 2

8 P20-P27

PORT 3

8 P30-P37

PORT 4

8 P40-P47

PORT 5

8 P50-P57

PORT 6

8 P60-P67

PORT 7

8 P70-P77

PORT10

3 P100-P102

PORT 12

5 P120-P124

PORT 13 8 P130-P137

A/D

CONVERTER

8

ANI0/P10-

ANI7/P17

AVDD

AVSS

FREQUENCY

COUNTER

PLL

PLL

VOLTAGE

REGULATOR

AMIFC/P101

FMIFC/P102

EO0

EO1

VCOL

VCOH

VDDPLL

GNDPLL

IC

GND2

Data Sheet U12920EJ1V0DS00

7

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