參數(shù)資料
型號(hào): W78E354P
廠商: WINBOND ELECTRONICS CORP
元件分類: 微控制器/微處理器
英文描述: MONITOR MICROCONTROLLER
中文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQCC68
封裝: PLASTIC, LCC-68
文件頁數(shù): 44/45頁
文件大?。?/td> 430K
代理商: W78E354P
W78E354
- 44 -
Normal Operation D.C. Characteristics, continued
PARAMETER
SYM.
SPECIFICATION
UNIT
TEST CONDITIONS
Min.
2.4
Typ.
-
Max.
-
Output High Voltage
P1.4, P2, P3
V
OH1
V
V
DD
= 4.5V
I
OL
= -100
μ
A
Output High Voltage
P4
V
OH2
2.4
-
-
V
V
DD
= 4.5V
I
OH
= -2 mA
V
DD
=4.5V
I
OH
= -4 mA
Output High Voltage
P1.5, SDAC0
13, H
OUT
, V
OUT
S.F. of P1.4 and P2.3
P2.7
(*5)
Output High Voltage
BSDAC0
1, DDAC0
2, BDDAC
V
OH3
2.4
-
-
V
V
OH4
2.4
-
-
V
V
DD
= 4.5V
I
OH
= -8 mA
Notes:
*1. RESET and TestCLK have an internal pull-up resistor of about 30 K
.
*2. H
IN
and V
IN
have an internal pull-down resistor of about 200 K
.
*3. P1, P2 and P3 (except P1.0
P1.3 and P1.5) can source a transition current when they are being externally
driven from 1 to 0. The transition current reaches its maximum value when V
IN
is approximately 2V.
*4. P1.0
P1.3, RESET , H
IN
and V
IN
are Schmitt trigger inputs, and OSCIN is a CMOS input.
*5. While outputing a special function, the source current of P1.4 and P2.3
P2.7 is -4 mA.
Flash Operation D.C. Characteristics
(V
DD
& V
AA
)
V
SS
= 5V
±
10%, T
A
= 25
°
C, Fosc = 20 MHz, unless otherwise specified.
PARAMETER
SYM.
SPECIFICATION
UNIT
TEST CONDITIONS
MIN.
-75
TYP.
-
MAX.
+10
Input Current
A0
A14, D0
D7, A9CTRL,
A13CTRL, A14CTRL, OECTRL,
OE
,
CE
I
IN
μ
A
V
DD
= 5.5V
V
IN
= 0V or V
DD
V
PP
Erase Current (V
PP
= V
EP
)
I
EP
-
-
+200
μ
A
V
DD
= 5.5V
CE
= V
IL
,
CE
= V
IH
V
DD
= 5.5V
CE
= V
IL
,
CE
= V
IH
V
DD
= 4.5V
V
PP
Program Current (V
PP
= V
CP
)
I
CP
-
-
+200
μ
A
Input Low Voltage
A0
A14, D0
D7, A9CTRL,
A13CTRL, A14CTRL, OECTRL,
OE
,
CE
V
IL
0
-
0.8
V
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