LC651104F Просмотр технического описания (PDF) - SANYO -> Panasonic

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LC651104F

One-time programmable 4-bit singl-chip microcontroller

SANYO -> Panasonic 

LC65P29

Usage Notes

The LC65P29 is designed for program development and evaluation for systems that use the LC6529N/F/L. The following

points require attention when using this product.

• Mounting notes

Due to the nature of the device, one-time programmable microcontrollers cannot be fully tested prior to shipment. This

means that users must perform the screening process described on page 14.

• ROM ordering procedure when using the Sanyo for-fee ROM writing service

The customer must abide by the following when using the Sanyo for-fee ROM writing service:

— When ordering both one-time programmable and mask versions at the same time

The customer must provide an EPROM for the mask version, the mask version order forms, and the one-time

programmable version order forms.

— When order only the one-time programmable version

The customer must provide an EPROM for the one-time programmable version and the one-time programmable

version order forms. The end area in the EPROM (locations 400 to 404H) is the option specification area and the

customer must program the option specification data in that area. The customer must use the cross assembler

specified by Sanyo.

• Differences between the LC65P29 and the LC6529N/F/L

Parameter

Ports C and D output option

during reset

Port output type during reset

Oscillator circuit option

Divider circuit option

Comparator input and port E input

option

LC65P29

High or low can be

specified (option code)

Open-drain output only

(ports A, C, and D)

CF/RC or EXT can be

specified (option code)

1/1, 1/3, or 1/4 can be

specified (option code)

Comparator or port E can

be specified (option code)

Comparator function option

Feedback resistor present

or absent can be specified

(option code)

Minimum cycle time

0.92 µs (VDD ≥ 3.0 V)

LC6529N

LC6529F

LC6529L

High or low can be specified (mask option)

Open-drain or pull-up register can be specified (mask option)

CF/RC or EXT can be

specified (mask option)

1/1,1/3 or 1/4 can be

specified (mask option)

CF or EXT can be

specified (mask option)

Only 1/1 is possible

(mask option)

CF/RC or EXT can be

specified (mask option)

1/1,1/3 or 1/4 can be

specified (mask option)

Comparator or port E can be specified (mask option)

Feedback resistor present or absent can be specified (mask option)

2.77 µs (VDD ≥ 3.0 V)

0.92 µs (VDD ≥ 3.0 V)

3.84 µs (VDD ≥ 2.2 V)

Operating temperature

–30 to +70°C

–40 to +85°C

Supply voltage

3.0 to 6.0 V

3.0 to 6.0 V

3.0 to 6.0 V

2.2 to 6.0 V

Current drain

5.0 mA typ.

2.0 mA typ.

2.5 mA typ.

2.0 mA typ.

Reset port input low-level current

–50 µA typ.

–10 µA typ.

Package

DIP24S, MFP30S

DIP24S, SSOP24, MFP30S

No. 5894-3/14

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