參數(shù)資料
型號: P8042AH
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: UNIVERSAL PERIPHERAL INTERFACE 8-BIT SLAVE MICROCONTROLLER
中文描述: 8-BIT, MROM, 0.833 MHz, MICROCONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 17/20頁
文件大?。?/td> 243K
代理商: P8042AH
UPI-41AH/42AH
WAVEFORMS
(Continued)
COMBINATION PROGRAM/VERIFY MODE
210393–23
NOTES:
1. A
0
must be held low (0V) during program/verify modes.
2. For V
IH
, V
IH1
, V
IL
, V
IL1
, V
DDH
, and V
DDL
, please consult the D.C. Characteristics Table.
3. When programming the 8741AH/8742AH, a 0.1
m
F capacitor is required across V
DD
and ground to suppress spurious
voltage transients which can damage the device.
VERIFY MODE
210393–29
NOTES:
1. PROG must float if EA is low.
2. PROG must float or
e
5V when EA is high.
3. P
10
–P
17
e
5V or must float.
4. P
24
–P
27
e
5V or must float.
5. A
0
must be held low during programming/verify modes.
17
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