LC665304A View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC665304A

Four-Bit Single-Chip Microcontrollers with 4, 6, 8, 12, and 16 KB of On-Chip ROM

SANYO -> Panasonic 

LC665304A, 665306A, 665308A, 665312A, 665316A

3. Watchdog timer option

A runaway detection function (watchdog timer) can be selected as an option.

4. Port output type options

• The output type of each bit (pin) in ports P0, P1, P2, P3 (except for the P33/HOLD pin), P4, P5, P6, and PC can be

selected individually from the following two options.

Option

Circuit

Conditions and notes

1. Open-drain output

2. Output with built-in pull-up

resistor

DSB

DSB

Output data

Input data

The port P2, P3, P5, and P6 inputs have Schmitt

characteristics.

Output data

Input data

The port P2, P3, P5, and P6 inputs have Schmitt

characteristics.

The CMOS outputs (ports P2, P3, P6, and PC)

and the pull-up MOS outputs (P0, P1, P4, and

P5) are distinguished by the drive capacity of the

p-channel transistor.

• One of the following two options can be selected for P8, in bit units.

Option

Circuit

Conditions and notes

1. Open-drain output

DSB

Output data

2. Output with built-in pull-

down resistor

(CMOS output)

Output data

DSB

No. 5485-8/26

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