LC86E6548 查看數據表（PDF） - SANYO -> Panasonic

零件编号

产品描述 (功能)

比赛名单

LC86E6548

8-Bit Single Chip Microcontroller with the UVEPROM

SANYO -> Panasonic 

LC86E6548

How to use

(1) Preparation

A complete evaluation (EVA) file must be converted to an INTEL-HEX formatted file (HEX) file for program to the

LC86E6548.

An EVA2HEX.EXE. can convert a EVA file to a HEX file.

Program the file that converted by the EVA2HEX to the LC86E6548.

(2) How to program for the EPROM

LC86E6548 can be programmed by the EPROM programmer with attachment ; W86EP6548Q.

• Recommended EPROM programmer

Productor

Advantest

Andou

AVAL

Minato electronics

EEPROM programmer

R4945, R4944, R4943

AF-9704

PKW-1100, PKW-3000

MODEL 1890A

• “27512 (Vpp=12.5V) Intel high speed programming” mode available. The address must be set to

“0 to 0FFFFH” and a jumper (DASEC) must be set to ‘OFF’ at programming.

(3) How to use the data security function

“Data security” is the disabled function to read the data of the EPROM.

The following is the process in order to execute the data security.

1. Set ‘ON’ the jumper of attachment.

2. Program again. Then EPROM programmer displays the error. The error means normally

activity of the data security. It is not a trouble of the EPROM programmer or the LSI.

Notes

• Data security is not executed when the data of all address have ‘FFH’ at the sequence 2 above.

• The programming by a sequential operation “BLANK⇒PROGRAM⇒VERIFY” cannot be executed data security at the

sequence 2 above.

• Set to ‘OFF’ the jumper after executing the data security.

Data security

1 pin mark

of LSI

1 pin

W86EP6548Q

Not data security

(4) How to eliminate

The programming data can be erased by using the EPROM eraser.

(5) Shielding

The UVEPROM (ultraviolet erasable programmable ROM) is in it. Put the seal on the window in use.

No.6747-4/21

Share Link: