參數資料
型號: HD404368
廠商: Hitachi,Ltd.
英文描述: 4-bit HMCS400-Series microcomputer(4位單片微計算機)
中文描述: 4位HMCS400系列微機(4位單片微計算機)
文件頁數: 94/115頁
文件大?。?/td> 710K
代理商: HD404368
HD404369 Series
94
Table 29
Recommended PROM Programmers and Socket Adapters
PROM Programmer
Socket Adapter
Manufacture
Model Name
Package
Manufacture
Model Name
DATA I/O corp
121 B
DP-64S
Hitachi
HS4369ESS01H
FP-64B
HS4369ESF01H
FP-64A
HS4369ESH01H
AVAL corp
PKW-1000
DP-64S
Hitachi
HS4369ESS01H
FP-64B
HS4369ESF01H
FP-64A
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 (V
PP
): 12.5 V and 21 V. Remember that ZTAT
devices
require a V
PP
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
CE
Mode
OE
V
PP
V
PP
V
PP
V
PP
O
0
–O
4
Data input
Programming
Low
High
Verification
High
Low
Data output
Programming inhibited
High
High
High impedance
相關PDF資料
PDF描述
HD40A43612 4-bit HMCS400-Series microcomputer(4位單片微計算機)
HD40A4364 4-bit HMCS400-Series microcomputer(4位單片微計算機)
HD40A4368 4-bit HMCS400-Series microcomputer(4位單片微計算機)
HD40A4369 4-bit HMCS400-Series microcomputer(4位單片微計算機)
HD404364 4-bit HMCS400-Series microcomputer(4位單片微計算機)
相關代理商/技術參數
參數描述
HD404368F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer
HD404368H 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:microcomputer has an A/D converter
HD404368S 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer
HD404369 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:microcomputer has an A/D converter
HD404369F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-bit HMCS400-Series microcomputer