LC87F83C8A Datasheet, PDF (30/31 Pages) Sanyo Semicon Device – FROM 128K byte, RAM 6K byte on-chip 8-bit ETR Microcontroller

LC87F83C8A/C8AU/96A/96AU/64A/64AU
Example of Writing Data onto the on-chip Flash ROM of the LC87F83C8AU/96AU/64AU
(using the AF-9708)
I. Writing the data using the AF-9708 (made by Ando) PROM programmer
1. ROMTYPE settings
ROMTYPE
→ Select [MAKER]
→ SET
→ Select [SANYO]
→ SET
→ Select [LC87F83C8A] → SET
It corresponds now PROM PROGRAMMER AF-9708 (made of ANDO). Please inquire of the person in charge of
each business.
2. Start/Stop address settings
FUNCTION → 1 : Address setting mode
Type No.
LC87F8364AU
LC87F8396AU
LC87F83C8AU
ROM capacity
64KB
96KB
128KB
STOP ADDRESS
1FFFF
3. Executing data erasure
DEVICE
→ B → SET : For data erasure execution.
4. Executing data writing
DEVICE
→ F → SET : For program and verify execution.
II. Writing board
The writing board is shown in the figure below. The position of pin 1 must checked before connecting to the
EPROM programmer.
LC87F83C8AU/96AU/64AU
1pin
EPROM PROGRAMMER
1pin
To be used for the general-purpose EPROM programmer: Model W87F83256Q
No.A1780-30/31