參數(shù)資料
型號: HD40A4388
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
中文描述: 低電壓如同在微機芯片的A / D轉換器(帶片上的A / D轉換器的低壓微計算機)
文件頁數(shù): 117/162頁
文件大?。?/td> 482K
代理商: HD40A4388
HD404374/HD404384/HD404389/HD404082/HD404084 Series
117
Pin Functions in PROM Mode
V
PP
:
Applies the on-chip PROM programming voltage (12.5 V
±
0.3 V).
CE
:
Inputs a control signal to set the on-chip PROM to the write/verify enabled state.
OE
:
Inputs a data output control signal during verification.
A
0
to A
14
:
On-chip PROM address input pins.
O
0
to O
4
:
On-chip PROM data bus I/O pins.
MO
,
RESET
, TEST:
PROM mode setting pins. PROM mode is set by driving the
RESET
,
and
MO
pins low, and driving the
TEST pin to the V
PP
level.
Other pins:
V
CC
and AV
CC
should be connected to V
CC
potential.
GND, AV
SS
, and X1 should be connected to GND potential.
Other pins should be left open.
相關PDF資料
PDF描述
HD40A4389 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD40C4372 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD40C4374 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD40C4382 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD404374 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
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