LC651306A View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC651306A

4-Bit Single-Chip Microcontroller for Small-Scale Control Applications

SANYO -> Panasonic 

LC651306A/04A/02A/01A

Development Support

The following are currently in the development stage and will soon be available to the user for the development of the

LC651306A/04A/02A/01A.

1. User’s manual

Refer to the “LC65F1306A/LC651300 series user’s manual.”

2. Development tool manual

Refer to the “EVA86000 Development Tool Manual for 4-bit microcontrollers.”

3. Software manual

“LC65/66 Series Software Manual”

4. Development tool

a. For program development (EVA86000 system)

b. For program evaluation

Microcontroller with Flash ROM (LC65F1306)

Pin Functions

Symbol

VDD

VSS

OSC1

OSC2

PA0-PA3/

AD0-AD3

PC0-PC3

PD0-PD3

Number

of pins

1

1

1

1

I/O

Function

-

-

Input

Output

Power supply

• Pins for connecting system clock

oscillation RC or ceramic resonator.

• Leave OSC2 open when OSC1 is used

for an external clock input

4

I/O • I/O port A0 to A3

Input in 4-bit unit (IP instruction)

Output in 4-bit unit

(OP instruction)

Testing in 1-bit unit

(BP, BNP instructions)

Set and reset in 1-bit unit

(SPB, RPB instructions)

• PA3 is used for standby mode control.

• Chattering should not be occurred on

the PA3 during HALT instruction

execution.

• All four pins have shared function.

PA0/AD0:AD converter input AD0

PA1/AD1:AD converter input AD1

PA2/AD2:AD converter input AD2

PA3/AD3: converter input AD3

4

I/O •I/O port C0 to C3

The port functions are identical to those

of PA0 to PA3 (See note).

• The output during a reset can be

selected to be either high or low as an

option.

Note: This port has no standby mode

control function.

4

I/O •I/O port D0 to D3

The port functions and options are

identical to those of PC0 to PC3.

Option

-

(1) Two-pin RC oscillator,

external clock

(2) Two-pin ceramic oscillator

(3) Divider option

1. No divider

2. Divide by 3

3. Divide by 4

(1) Open-drain output

(2) Pull-up resistor

(1), (2) can be specified in bit

unit.

At reset

-

-

Handling

when unused

-

-

High-level

output (The

output

N-channel

transistors in

the off state.)

Select the

open-drain

output option

and connect to

VSS.

(1) Open-drain output

•High-level Same as PA0 to

(2) Pull-up resistor

output.

PA3.

(3) High level output during reset. •Low-level

(4) Low level output during reset. output.

• (1) and (2) can be specified in (Depending on

bit unit.

• (3) and (4) are specified 4 bits

options

selected)

at a time

Same as PC0 to PC3.

Same as PC0 toSame as PA0 to

PC3.

PA3.

No.6727-6/21

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