MB90352 Ver la hoja de datos (PDF) - Fujitsu

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componentes Descripción

Fabricante

MB90352

16-bit Proprietary Microcontroller

Fujitsu 

MB90350 Series

Pin No.

LQFP64*

39

40 to 43

44

51

52

53

54

Pin name

Circuit

type

Function

P17

AD15

General purpose I/O port. The register can be set to select whether to use

a pull-up resistor. This function is enabled in single-chip mode.

G

Input/output pin for external bus address data bus bit 15.

This function is enabled when external bus is enabled.

P20 to P23

General purpose I/O ports. The register can be set to select whether to use

a pull-up resistor. In external bus mode, the pin is enabled as a general-

purpose I/O port when the corresponding bit in the external address output

control register (HACR) is 1.

A16 to A19

G Output pins for A16 to A19 of the external address bus.

When the corresponding bit in the external address output control register

(HACR) is 0, the pins are enabled as high address output pins A16 to A19.

PPG9, PPGB,

PPGD, PPGF

Output pins for PPGs.

General purpose I/O port. The register can be set to select whether to use

P24

a pull-up resistor. In external bus mode, the pin is enabled as a general-

purpose I/O port when the corresponding bit in the external address output

control register (HACR) is 1.

G Output pins for A20 of the external address bus. When the corresponding

A20

bit in the external address output control register (HACR) is 0, the pin is

enabled as high address output pins A20.

IN0

Data sample input pin for input capture ICU0.

General purpose I/O port. The register can be set to select whether to use

P25

a pull-up resistor. In external bus mode, the pin is enabled as a general-

purpose I/O port when the corresponding bit in the external address output

control register (HACR) is 1.

G Output pin for A21 of the external address bus. When the corresponding bit

A21

in the external address output control register (HACR) is 0, the pin is en-

abled as high address output pin A21.

IN1

Data sample input pin for input capture ICU1.

ADTG

Trigger input pin for A/D converter.

P44

General purpose I/O port

SDA0

H Serial data I/O pin for I2C 0

FRCK0

Input pin for the 16-bit I/O Timer 0

P45

General purpose I/O port.

SCL0

H Serial clock I/O pin for I2C 0

FRCK1

Input for the 16-bit I/O Timer 1

P30

General purpose I/O port. The register can be set to select whether to use

a pull-up resistor. This function is enabled in single-chip mode.

ALE

G Address latch enable output pin. This function is enabled when external bus

is enabled.

IN4

Data sample input pin for input capture ICU4.

(Continued)

9

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