LC587408A View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

Manufacturer

LC587408A

4-Bit Single Chip Microcontroller

SANYO -> Panasonic 

LC587404A/06A/08A

Overview of the Mask Option

The user can select mask option as it is available for adjusting the hardware functions of the microcontroller to

the application type.

Options for the Oscillation Circuit

• OSC1 SELECT

Selects OSC1 oscillation type that corresponts to the application.

1:EXT

2:RC

3:CF

4:NONUSED

• OSC1 PRE-DIV Selects OSC1 system clock type.

1:OSC1/1 2:OSC1/2

• OSC1 WAIT TIME SELECT Selects OSC1 reset release time.

1:1/4K 2:1/8K 3:1/16K 4:1/42K 5:1/65K

• OSC2 SELECT

Selects OSC2 oscillation type that corresponts to the application.

1:32KNz 2:65KHz 3:NONUSED

• OSC2 CdRd SELECT Selects OSC2 oscillation type.

1:USE

2:NONUSE

Other Options

• RESISTOR SOURCE LEVEL Selects pull-up/pull-down type

1:PULL DOWN

2:PULL UP

• RES PORT RESISTOR SELECT

Selects RESET pin type.

1:OPEN 2:PULL DOWN 3:PULL UP

• RES PORT LEVEL Selects the supply level of RESET operation.

1:L-LEVEL 2:H-LEVEL

• N PORT INITIAL LEVEL

Selects the initialized state of N port.

1:L-LEVEL 2:H-LEVEL

• OUTPUT N1 PORT

Selects N1 port as the output format.

1:N-CH 2:C-MOS

• OUTPUT N2 PORT

Selects N2 port as the output format.

1:N-CH 2:C-MOS

• OUTPUT N3 PORT

Selects N3 port as the output format.

1:N-CH 2:C-MOS

• OUTPUT N4 PORT

Selects N4 port as the output format.

1:N-CH 2:C-MOS

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