參數(shù)資料
型號(hào): TMP88CU74F
元件分類(lèi): 微控制器
英文描述: Microcontroller
中文描述: 微控制器
文件頁(yè)數(shù): 9/9頁(yè)
文件大小: 159K
代理商: TMP88CU74F
TMP88PU74
2003-02-17
88PU74-13
(2) High-speed programming operation (Topr
=
25
±
5
°
C, VDD
=
6.25
±
0.25 V)
Parameter
Symbol
Conditions
Min
Typ.
Max
Unit
Input High Voltage
(D0 to D7, A0 to A16
CE
,
OE
,
PGM
)
V
IH4
V
DD
×
0.7
V
DD
Input Low Voltage
(D0 to D7, A0 to A16,
CE
,
OE
,
PGM
)
V
IL4
0
0.8
Program Power Supply Voltage
Initial Program Pulse Width
V
PP
t
PW
12.5
0.095
12.75
0.1
13.0
0.105
V
V
DD
=
6.0 V
ms
Note 1: When V
CC
power supply is turned on or after, V
PP
must be increased.
When V
CC
power supply is turned off or before, V
PP
must be decreased.
Note 2: The device must not be set to the EPROM programmer or picked up from it under applying the
program voltage (12.75 V
±
0.5 V) to the V
PP
pin as the device is damaged.
Note 3: Be sure to execute the recommended programing mode with the recommended programing
adaptor. If a mode or an adaptor except the above, the misoperation sometimes occurs.
High-program
Input data
A16 to A0
CE
OE
Unknown
D7 to D0
Output data
t
PW
PGM
V
PP
Verify
Write
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