參數(shù)資料
型號: 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): 9/45頁
文件大?。?/td> 430K
代理商: W78E354P
W78E354
Publication Release Date: April 1997
- 9 -
Revision A1
Pin Description, continued
PIN NO.
68P 64P 48P 40P
PIN
NAME
I/O
TYPE
TEST
NAME
FUNCTIONAL DESCRIPTION
14
15
12
13
8
9
8
9
OSC
OUT
OSC
IN
O/P
I/P
-
-
Output from the inverting oscillator amplifier.
Input to the inverting oscillator amplifier.
Freq.: 16 MHz to 24 MHz.
54
52
37
32
V
PP
-
V
PP
In the Test/Flash mode, this pin is the power supply input for
the Flash cell.
68
64
48
40
V
DD
-
-
Positive digital power supply, +5V.
16
14
10
10
V
SS
-
-
Digital ground.
52
50
-
-
V
DD
-
-
Positive digital power supply, +5V.
Internally connected to the other power source.
34
32
-
-
V
SS
-
-
Digital ground.
Internally connected to the other power source.
38
36
27
-
VAA
-
-
Positive analog power supply, +5V.
35
33
25
-
VSSA
-
-
Analog ground.
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