UPD784054 查看數據表（PDF） - NEC => Renesas Technology

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UPD784054

16-BIT SINGLE-CHIP MICROCONTROLLER

NEC => Renesas Technology 

A16-A19

AD0-AD15

ANI0-ANI15

ASCK, ASCK2

ASTB

AVDD

AVREF

AVSS

BWD

CLKOUT

HWR

INTP0-INTP6

LWR

MODE, MODE1

NMI

P00-P03

P10-P12

P20-P27

P30-P37

µPD784054(A)

: Address Bus

: Address/Data Bus

: Analog Input

: Asynchronous Serial Clock

: Address Strobe

: Analog Power Supply

: Analog Reference Voltage

: Analog Ground

: Bus Width Definition

: Clock Out

: High Address Write Strobe

: Interrupt from Peripherals

: Low Address Write Strobe

: Mode

: Non-maskable Interrupt

: Port0

: Port1

: Port2

: Port3

P40-P47

: Port4

P50-P57

: Port5

P60-P63

: Port6

P70-P77

: Port7

P80-P87

: Port8

P90-P94

: Port9

RD

: Read Strobe

RESET

: Reset

RxD, RxD2

: Receive Data

SCK1,SCK2

: Serial Clock

SI1, SI2

: Serial Input

SO1, SO2

: Serial Output

TO00-TO03, TO10, TO11 : Timer Output

TxD, TxD2

: Transmit Data

VDD

: Power Supply

VSS

: Ground

WAIT

: Wait

X1, X2

: Crystal

9

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