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HD404369 Datasheet, PDF (96/117 Pages) Hitachi Semiconductor – 4-bit HMCS400-Series microcomputer
HD404369 Series
Table 29 Recommended PROM Programmers and Socket Adapters
PROM Programmer
Manufacture
Model Name
DATA I/O corp
121 B
AVAL corp
PKW-1000
Socket Adapter
Package
DP-64S
FP-64B
FP-64A
DP-64S
FP-64B
FP-64A
Manufacture
Hitachi
Hitachi
Model Name
HS4369ESS01H
HS4369ESF01H
HS4369ESH01H
HS4369ESS01H
HS4369ESF01H
HS4369ESH01H
Warnings
1. Always specify addresses $0000 to $7FFF when programming with a PROM programmer. If address
$8000 or higher is accessed, the PROM may not be programmed or verified correctly. Set all data in
unused addresses to $FF.
Note that the plastic-package version cannot be erased and reprogrammed.
2. Make sure that the PROM programmer, socket adapter, and LSI are aligned correctly (their pin 1
positions match), otherwise overcurrents may damage the LSI. Before starting programming, make sure
that the LSI is firmly fixed in the socket adapter and the socket adapter is firmly fixed onto the
programmer.
3. PROM programmers have two voltages (VPP): 12.5 V and 21 V. Remember that ZTAT™ devices
require a VPP of 12.5 V—the 21-V setting will damage them. 12.5 V is the Intel 27256 setting.
Programming and Verification
The built-in PROM of the MCU can be programmed at high speed without risk of voltage stress or damage
to data reliability.
Programming and verification modes are selected as listed in table 30.
For details of PROM programming, refer to the following Notes on PROM Programming section.
Table 30 PROM Mode Selection
Pin
Mode
CE
OE
VPP
Programming
Low
High
VPP
Verification
High
Low
VPP
Programming inhibited
High
High
VPP
O0–O4
Data input
Data output
High impedance
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