MB91354A 데이터 시트보기 (PDF) - Fujitsu

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MB91354A

32-Bit Proprietary Microcontroller

Fujitsu 

MB91350A Series

(Continued)

Pin no.

Pin name

Circuit

type

Description

Memory clock output. This function is enabled when the memory clock output is

MCLK

enabled. This outputs the same clock as the external bus operating frequency.

172

C (Output halts in sleep/stop mode.)

P92

General purpose input/output port. This function is enabled when the memory

clock output is disabled.

173

P93

C General purpose input/output port.

AS

Address strobe output. This function is enabled when address strobe output is

enabled.

174

C

P94

General purpose input/output port. This function is enabled when address load

output is disabled.

• Power supply and GND pins

Pin no.

Pin name

17, 35, 65, 79, 93, 96,

114, 136, 145, 162, 175

VSS

18, 36, 66, 80, 97, 115,

142, 146, 163, 176

VCC

45

DAVS

46

DAVC

62

AVCC

63

AVRH

64

AVSS/AVRL

Description

GND pins. Apply equal potential to all of the pins.

3.3 V power supply pin. Apply equal potential to all of the pins.

GND pin for D/A converter

Power supply pin for D/A converter

Analog power supply pin for A/D converter

Reference power supply pin for A/D converter

Analog GND pin for A/D converter

13

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