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參數資料
型號: W741E260
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: 4-BIT FLASH MICROCONTROLLER
中文描述: 4-BIT, FLASH, 4.19 MHz, MICROCONTROLLER, PQFP80
封裝: QFP-80
文件頁數: 37/94頁
文件大小: 554K
代理商: W741E260
W741E260
Publication Release Date: March 1998
- 37 -
Revision A2
ABSOLUTE MAXIMUM RATINGS
PARAMETER
RATING
UNIT
Supply Voltage to Ground Potential
-0.3 to +7.0
V
Applied Input/Output Voltage
-0.3 to +7.0
V
Power Dissipation
120
mW
Ambient Operating Temperature
0 to +70
°
C
°
C
Storage Temperature
-55 to +150
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
DC CHARACTERISTICS
(V
DD
-V
SS
= 3.0V, Fm = 4.19 MHz, Fs = 32.768 KHz, Ta = 25
°
C, LCD on; unless otherwise specified)
PARAMETER
SYM.
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Op. Voltage
V
DD
-
2.4
-
5.5
V
Op. Current (Crystal type)
I
OP1
No load (Ext-V)
In dual-clock normal
operation
-
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
-
8.5
20
μ
A
Hold Current (Crystal
type)
I
HM1
Hold mode No load (Ext-V)
In dual-clock normal
operation
-
280
450
μ
A
Hold Current (RC type)
I
HM2
Hold mode No load (Ext-V)
In dual-clock normal
operation
-
500
600
μ
A
Hold Current (Crystal
type)
I
HM3
Hold mode No load (Ext-V)
In dual-clock slow operation
and Fm is stopped
-
4.0
6
μ
A
Stop Current (Crystal
type)
I
SM1
Stop mode No load (Ext-V)
In dual-clock normal
operation
-
4.0
6
μ
A
Stop Current (Crystal
type)
I
SM2
Stop mode No load (Ext-V)
In single-clock operation
-
0.1
2
μ
A
Input Low Voltage
V
IL
-
V
SS
-
0.3
V
DD
V
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