M38270E1-XXXFP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M38270E1-XXXFP

Single-chip 8-bit CMOS microcomputer. PROM 61440 bytes, RAM 2048 bytes. One time PROM version.

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

3827 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Table 2 Pin description (2)

Pin

Name

Function

P40/ADT

I/O port P4

P41/INT1,

P42/INT2

P43/φ/TOUT

P44/RXD,

P45/TXD,

P46/SCLK1,

P47/SRDY1

P50/PWM0,

P51/PWM1

I/O port P5

P52/RTP0,

P53/RTP1

P54/CNTR0,

P55/CNTR1

•1-bit I/O port with same function as P16 and P17.

•CMOS compatible input level.

•CMOS 3-state output structure.

•7-bit I/O port with same function as P16 and P17.

•CMOS compatible input level.

•CMOS 3-state output structure.

•Pull-up control is enabled.

•8-bit I/O port with same function as P16 and P17.

•CMOS compatible input level.

•CMOS 3-state output structure.

•Pull-up control is enabled.

P56/DA1,

P57/DA2

P60/AN0/SIN2,

P61/AN1/SOUT2,

P62/AN2/SCLK21,

P63/AN3/SCLK22

I/O port P6

P64/AN4–

P67/AN7

•8-bit I/O port with same function as P16 and P17.

•CMOS compatible input level.

•CMOS 3-state output structure.

•Pull-up control is enabled.

P70/INT0

P71–P77

XCOUT

XCIN

Input port P7

I/O port P7

Sub-clock output

Sub-clock input

•1-bit I/O port.

•CMOS compatible input level.

•7-bit I/O port with same function as P16 and P17.

•CMOS compatible input level.

•N-channel open-drain output structure.

•Sub-clock generating circuit I/O pins.

(Connect a resonator. External clock cannot be used.)

Function except a port function

•A-D trigger input pin

•Interrupt input pin

•Interrupt input pins

•φ clock output pin

•Timer 2 output pin

•Serial I/O1 I/O pins

•PWM function pins

•Real time port function pins

•Timer X, Y function pins

•D-A conversion output pins

•A-D conversion input pins

•Serial I/O2 I/O pins

•A-D conversion input pins

•Interrupt input pin

5

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