LC875148A View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC875148A

8-Bit Single Chip Microcontroller with 64/48/32K-Byte ROM and 1024-Byte RAM On Chip

SANYO -> Panasonic 

LC875164A/48A/32A

Name

I/O

Function description

Port 8

I/O •8-bit Input/output port

P80 - P87

•Data direction can be specified for each bit

•Other functions

P80-P87: AD input port

Port A

I/O •6-bit Input/output port

PA0 - PA5

•Data direction can be specified for each bit

•Use of pull-up resistor can be specified for each bit

•Other functions

PA0: Parallel interface output CS2

PA1: Parallel interface output CS1

PA2: Parallel interface output CS0

PA3: Parallel interface output WR

PA4: Parallel interface output RD

PA5: Parallel interface output RS

Port B

I/O •8-bit Input/output port

PB0 - PB7

•Data direction can be specified for each bit

•Use of pull-up resistor can be specified for each bit

•Other functions

PB0-PB7: Parallel interface data input/output; address output

Port C

I/O •8-bit Input/output port

PC0 - PC7

•Data direction can be specified for each bit

•Use of pull-up resistor can be specified for each bit

•Other functions

PC0-PC7: Parallel interface address output

SIO2 Port

I/O •4-bit Input/output port

SI2P0

- SI2P3

•Data direction can be specified for each bit

•Other functions

SI2P0: SIO2 data output

SI2P1: SIO2 data output/bus input/output

SI2P2: SIO2 clock input/output

SI2P3: SIO2 clock output

PWM0

O PWM0 output port

PWM1

O PWM1 output port

RES

I Reset terminal

XT1

I •Input for 32.768kHz crystal oscillation

•Other function

Input port

When not in use, connect to VDD1.

XT2

I/O •Output for 32.768kHz crystal oscillation

•Other function

General purpose input port

When not in use, set to oscillation mode and leave open circuit

CF1

I Input terminal for ceramic oscillator

CF2

O Output terminal for ceramic oscillator

Option

No

Yes

Yes

Yes

No

No

No

No

No

No

No

No

No.6715-10/25

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