LC868116A 查看數據表（PDF） - SANYO -> Panasonic

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LC868116A

8-Bit Single Chip Microcontroller with 16/12/08K-Byte ROM and 640-Byte RAM On Chip

SANYO -> Panasonic 

LC868116/12/08A

Name

C1 to C16

S1 to S48

No.

65-50

2-49

I/O

Function description

O LCD output terminals for common

O LCD output terminals for segment

RES

130

I Reset

ADLC

128

O Address control signal for external memory

EROE

129

O Enable signal of external ROM output

XT1

131

I Input for 32.768kHz crystal oscillation

In case of non use, connect to VDD

XT2

132

O Output for 32.768kHz crystal oscillation

In case of non use, should be left unconnected

CF1

134

I Input for ceramic resonator oscillation

In case of non use, connect to VDD

CF2

135

O Output for ceramic resonator oscillation

In case of non use, should be left unconnected

* Port options can be specified in a bit.

Option

-

LCD output terminals :

segment/common

-

-

-

-

-

-

-

* A state of port at initial

Pin name

Input/output mode

Port 0, 7

Input

Ports 1, 2

Input

Ports 3, 5

Port 4

Input

A state of pull-up resistor specified at pull-up option

Fixed pull-up resistor exist

Programmable pull-up resistor OFF

Programmable pull-up resistor ON

Name

C1 to C16

S1 to S48

Output level

VSS (Display OFF)

VSS (Display OFF)

No.6724-11/28

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