MB89180 Series
s PROGRAMMING TO THE EPROM WITH PIGGYBACK/EVALUATION DEVICE
1. EPROM for Use
MBM27C256A-20TV
2. Programming Socket Adapter
To program to the PROM using an EPROM programmer, use the socket adapter (manufacturer: Sun Hayato
Co., Ltd.) listed below.
Package
LCC-32(Rectangle)
LCC-32(Square)
Adapter socket part number
ROM-32LC-28DP-YG
ROM-32LC-28DP-S
Inquiry: Sun Hayato Co., Ltd.: TEL 81-3-3802-5760
3. Memory Space
Memory space in each mode is diagrammed below.
Normal operating mode
0000H
I/O
0080H
0180H
RAM
Corresponding address in ROM programmer
Not available
8000H
0000H
Not available
Not available
C000H
PROM
16KB
4000H
EPROM
16KB
FFFFH
7FFFH
4. Programming to the EPROM
(1) Set the EPROM programmer to the MBM27C256A.
(2) Load program data into the EPROM programmer at 4000H to 7FFFH.
(3) Program to 4000H to 7FFFH with the EPROM programmer.
18