Function Overview

Note: Sanyo will announce details on oscillator elements and oscillator circuit constants as recommended application circuits are developed. Customers

should check with Sanyo for the latest information as the development process progresses.

No. 5190-2/35

LC651204N/F/L, LC651202N/F/L

Item

LC651204N/1202N

LC651204F/1202F

LC651204L/1202L

ROM

4096

× 8 bits (1204N)

4096

× 8 bits (1204F)

4096

× 8 bits (1204L)

Memory

2048

× 8 bits (1202N)

2048

× 8 bits (1202F)

2048

× 8 bits (1202L)

RAM

256

× 4 bits (1204/1202N)

256

× 4 bits (1204/1202F)

256

× 4 bits (1204/1202L)

Instruction

Instruction set

80

80

80

Table reference

Supported

Supported

Supported

Interrupts

1 external, 1 internal

1 external, 1 internal

1 external, 1 internal

Timers

4-bit prescaler + 8-bit timer

4-bit prescaler + 8-bit timer

4-bit prescaler + 8-bit timer

Built-in functions

Stack levels

8

8

8

Standby function

Supports standby mode entered

Supports standby mode entered

Supports standby mode entered

by the HALT instruction

by the HALT instruction

by the HALT instruction

Number of ports

22 I/O pins

22 I/O pins

22 I/O pins

Serial ports

4-bit or 8-bit I/O

4-bit or 8-bit I/O

4-bit or 8-bit I/O

I/O voltage

15 V max.

15 V max.

15 V max.

I/O ports

Output current

10 mA typ. 20 mA max.

10 mA typ. 20 mA max.

10 mA typ. 20 mA max.

I/O circuit types

Open drain (n-channel) or built-in pull-up resistor output selectable on a per-bit basis.

Output levels at reset

High or low can be selected in port units. (ports C and D only)

Square wave output

Supported

Supported

Supported

Minimum cycle time

Characteristics

Power-supply voltage

3 to 5.5 V

3 to 5.5 V

2.5 to 5.5 V

Power-supply current

1.5 mA typ.

2 mA typ.

1.5 mA typ.

Oscillator

Oscillator

Ceramic (800 kHz, 1 MHz, 4 MHz)

Ceramic (4 MHz)

Ceramic (800 kHz, 1 MHz, 4 MHz)

Divider circuit option

1/1, 1/3, 1/4

1/1

1/1, 1/3, 1/4

Other functions

Package

DIP30S-D MFP30S

DIP30S-D MFP30S

DIP30S-D MFP30S

SANYO: DIP30SD

[LC651204N/F/L, 651202N/F/L]

Note: The package drawings shown above are provided without error tolerances and are for reference purposes only. Contact Sanyo for official package

drawings.

SANYO: MFP30S

[LC651204N/F/L, 651202N/F/L]

Package Dimensions

unit : mm

3196-DIP30SD

unit : mm

3073A-MFP30S