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參數資料
型號: W741C260
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 4-BIT Microcontroller(多次可編程4位的微控制器)
中文描述: 4-BIT, MROM, 4.19 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數: 35/92頁
文件大小: 488K
代理商: W741C260
W741C260
Publication Release Date: March 1998
- 35 -
Revision A3
DC CHARACTERISTICS
(V
DD
V
SS
= 3.0V, Fm = 4.19 MHz, Fs = 32.768 KHz, T
A
= 25
°
C, LCD on; unless otherwise specified)
PARAMETER
Op. Voltage
Op. Current (Crystal Type)
SYM.
V
DD
I
OP1
CONDITIONS
-
No load (Ext-V)
In dual-clock normal
operation
MIN.
2.2
TYP.
-
MAX.
5.5
UNIT
V
-
0.6
2.5
mA
Op. Current (RC Type)
I
OP2
No load (Ext-V)
In dual-clock normal
operation
-
1
4
mA
Op. Current (Crystal Type)
I
OP3
No load (Ext-V)
In dual-clock slow
operation and Fm is
stopped
Hold mode No load (Ext-V)
In dual-clock normal
operation
-
8.5
20
μ
A
Hold Current (Crystal
Type)
I
HM1
-
280
450
μ
A
Hold Current (RC Type)
I
HM2
Hold mode No load (Ext-V)
In dual-clock normal
operation
Hold mode No load (Ext-V)
In dual-clock slow
operation and Fm is
stopped
Stop mode No load (Ext-V)
In dual-clock normal
operation
-
500
600
μ
A
Hold Current (Crystal
Type)
I
HM3
-
4.0
6
μ
A
Stop Current (Crystal type)
I
SM1
-
4.0
6
μ
A
Stop Current (Crystal type)
I
SM2
Stop mode No load (Ext-V)
In single-clock operation
-
-
I
OL
= 3.5 mA
I
OH
= 3.5 mA
I
OL
= 2.0 mA
-
0.1
2
μ
A
Input Low Voltage
Input High Voltage
MFP Output Low Voltage
MFP Output High Voltage
Port RA, RB Output Low
Voltage
Port RA, RB Output High
Voltage
V
IL
V
IH
V
ML
V
MH
V
ABL
V
SS
-
-
-
-
-
0.3
V
DD
V
DD
0.4
-
0.4
V
V
V
V
V
0.7
V
DD
-
2.4
-
V
ABH
I
OH
= 2.0 mA
2.4
-
-
V
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