MB90867APF Ver la hoja de datos (PDF) - Fujitsu

Número de pieza

componentes Descripción

Lista de partido

MB90867APF

16-bit Proprietary Microcontroller

Fujitsu 

MB90860A Series

Pin No.

LQFP100*2 QFP100*1

4

6

5

7

6

8

7

9

8

10

9

11

Pin name

P31

RD

IN5

P32

WRL / WR

RX2

INT10R

P33

WRH

TX2

P34

HRQ

OUT4

P35

HAK

OUT5

P36

RDY

OUT6

Circuit

type

Function

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

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

mode.

G Read strobe output pin for the data bus. This function is enabled

when the external bus is enabled.

Data sample input pin for input capture ICU5

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

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

mode or with the WR/WRL pin output disabled.

Write strobe output pin for the data bus. This function is enabled

when both the external bus and the WR/WRL pin output are en-

G abled. WRL is used to write-strobe 8 lower bits of the data bus in

16-bit access while WR is used to write-strobe 8 bits of the data

bus in 8-bit access.

RX input pin for CAN2 Interface (MB90V340 only)

Sub external interrupt request input pin for INT10

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

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

mode or with the WRH pin output disabled.

G

Write strobe output pin for the 8 higher bits of the data bus. This

function is enabled when the external bus is enabled, when the

external bus 16-bit mode is selected, and when the WRH output

pin is enabled.

TX Output pin for CAN2 (MB90V340 only)

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

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

mode or with the hold function disabled.

G Hold request input pin. This function is enabled when both the ex-

ternal bus and the hold function are enabled.

Waveform output pin for output compare OCU4

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

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

mode or with the hold function disabled.

G Hold acknowledge output pin. This function is enabled when both

the external bus and the hold function are enabled.

Waveform output pin for output compare OCU5

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

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

mode or with the external ready function disabled.

G Ready input pin. This function is enabled when both the

external bus and the external ready function are enabled.

Waveform output pin for output compare OCU6

(Continued)

10

Share Link: