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參數資料
型號: W77IC32P-25
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 8 BIT MICROCONTROLLER
中文描述: 8-BIT, 25 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數: 63/70頁
文件大小: 375K
代理商: W77IC32P-25
Preliminary W77IC32
Publication Release Date: March 2000
- 63 - Revision A0
Input Leakage Current
P0,
EA
Logic 1 to 0 Transition
Current P1, P2, P3, P4
Input Low Voltage
P0, P1, P2, P3, ,P4,
EA
Input Low Voltage
RST
[*1]
Input Low Voltage
XTAL1
[*3]
Input High Voltage
P0, P1, P2,
P3, P4,
EA
Input High Voltage RST
Input High Voltage
XTAL1
[*3]
Output Low Voltage
P1, P2, P3, P4
Output Low Voltage
P0, ALE,
PSEN
[*2]
Output High Voltage
P1, P2, P3, P4
I
LK
-10
+10
μ
A
V
DD
= 5.5V
0V<V
IN
<V
DD
V
DD
= 5.5V
V
IN
= 2.0V
V
DD
= 4.5V
V
DD
= 3.0V
V
DD
= 4.5V
V
DD
= 3.0V
V
DD
= 4.5V
V
DD
= 3.0V
V
DD
= 5.5V
V
DD
= 3.0V
V
DD
= 5.5V
V
DD
= 3.0V
V
DD
= 5.5V
V
DD
= 3.0V
V
DD
= 4.5V, I
OL
= +4 mA
V
DD
= 3V, I
OL
= +4 mA
V
DD
= 4.5V, I
OL
= +10 mA
V
DD
= 3V, I
OL
= +6 mA
I
TL
[*4]
-500
-200
μ
A
V
IL1
V
IL2
V
IL3
V
IH1
V
IH2
V
IH3
V
OL1
V
OL2
V
OH1
0
0
0
0
0
0
0.8
0.6
0.8
0.6
0.8
0.4
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
2.4
2.0
3.5
2.2
3.5
2.4
-
-
-
-
2.4
V
DD
+0.2
V
DD
+0.2
V
DD
+0.2
V
DD
+0.2
V
DD
+0.2
V
DD
+0.2
0.45
0.40
0.45
0.40
-
V
DD
= 4.5V, I
OH
= -120
μ
A
V
DD
= 3.0V, I
OH
= -45
μ
A
V
DD
= 4.5V, I
OH
= -8 mA
V
DD
= 3.0V, I
OH
= -3 mA
Output High Voltage
P0, ALE,
PSEN
[*2]
V
OH2
2.4
-
V
Notes:*1. RST pin is a Schmitt trigger input.
AC CHARACTERISTICS
*2. P0, ALE and PSEN are tested in the external access mode.
*3. XTAL1 is a CMOS input.
*4. Pins of P1, P2, P3 can source a transition current when they are being externally driven from 1 to 0. The transition
current reaches its maximum value when VIN approximates to 2V.
t
CLCL
t
CLCX
t
CHCX
t
CLCH
t
CHCL
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