參數(shù)資料
型號(hào): W78E354P
廠(chǎng)商: WINBOND ELECTRONICS CORP
元件分類(lèi): 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(yè)數(shù): 3/45頁(yè)
文件大?。?/td> 430K
代理商: W78E354P
W78E354
Publication Release Date: April 1997
- 3 -
Revision A1
Pin Cinfigurations, continued
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
P1.4/HCLAMP
P1.3/DSDA
P1.2/DSCL
P1.1
VSSA
V
SDAC4
SDAC3
SDAC2
SDAC1
P3.3
TestCLK
VAA
P1.5/SOA
V
ADC0
P1.0
P3.6
P3.2/INT0
BDDAC
DDAC2
DDAC1
DDAC0
PP
SDAC0
P2.4/SDAC10
P2.5/SDAC11
P2.6/SDAC12
P2.7/SDAC13
OSCOUT
OSCIN
SDAC6
SDAC7
SDAC5
P3.4/T0
P3.5/T1
HIN
VIN
HOUT
VOUT
BSDAC0
P3.0/RXD
P3.1/TXD
RESET
VSS
P2.0
P2.1
P2.2
P2.3/STP
W78E354E
(DIP-48)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
BDDAC
DDAC0
PP
V
SDAC4
SDAC3
SDAC2
SDAC1
SDAC0
P1.4/HCLAMP
P1.3/DSDA
P1.2/DSCL
P1.1
P1.5/SOA
V
P1.0
P3.2/INT0
P3.1/TXD
TestCLK
ADC0
RESET
W78E354
(DIP-40)
DD
P2.4/SDAC10
P2.5/SDAC11
P2.6/SDAC12
P2.7/SDAC13
OSCOUT
OSCIN
SDAC6
SDAC7
SDAC5
V
P2.0
P2.1
P2.2
P2.3/STP
HIN
VIN
HOUT
VOUT
BSDAC0
P3.0/RXD
SS
DD
PIN DESCRIPTION
PIN NO.
68P 64P 48P 40P
PIN
NAME
I/O
TYPE
TEST
NAME
FUNCTIONAL DESCRIPTION
60
62
63
65
66
3
4
5
6
7
10
11
19
20
57
59
60
61
62
1
2
3
4
5
8
9
17
18
42
44
45
46
47
1
2
3
-
-
-
-
-
-
35
36
37
38
39
1
2
3
-
-
-
-
-
-
SDAC0
SDAC1
SDAC2
SDAC3
SDAC4
SDAC5
SDAC6
SDAC7
SDAC8
SDAC9
SDAC10
SDAC11
SDAC12
SDAC13
I/O
O/P
A0
A1
A2
A3
A4
A5
A6
A7
-
-
-
-
-
-
8-bit PWM static DAC output.
Sink/Source current 4 mA/-4 mA.
With
slew rate control
and
output delay
:
1. Delay about 5 nS:
SDAC2, 5, 8, 11.
2. Delay about 10 nS:
SDAC0, 3, 6, 9, 12.
3. Without delay: the others.
---------------------------------------------------------
* In the Flash/RAM-test mode
(when the chip is in reset state):
SDAC0
7: A0
A7 inputs.
* In the functional test mode
(CPU executes out of ext. program memory):
SDAC0
7: A0
A7 outputs.
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