參數(shù)資料
型號: ST72371
廠商: 意法半導體
英文描述: 8-Bit MCUs with 16K ROM/OTP/EPROM, 512 Bytes RAM, ADC, DAC (PWM), Timer, IIC and SCI(8位微控制器(8M))
中文描述: 8 - 16K的光碟/雙層/存儲器,512字節(jié)RAM,ADC和DAC的器(PWM),定時器,IIC和脊髓損傷(8位微控制器(8米)位MCU)
文件頁數(shù): 5/94頁
文件大?。?/td> 642K
代理商: ST72371
5/94
ST72371/ST72372
1.2 PIN DESCRIPTION
Figure 2.ST72371N 64-Pin QFP Pinout
Figure 3.ST72371J 42-Pin SDIP Pinout
Figure 4.ST72371N 56-Pin SDIP Pinout
Note:
Several pins of the I/O ports assume soft-
ware programmable alternate functions as shown
in the pin description.
N
P
I
P
P
P
P
P
P
P
P
V
D
V
S
N
N
N
NU
NU
NU
DA4
DA3
DA2
DA1
DA0
TEST/V
PP(1)
NU
RESET
PA0
PA1
PA2
PA3
NC
N
S
S
R
T
N
N
N
N
O
O
P
P
P
P
N
NC
PD6
PD5
PD4
PD3
PD2
PD1
PD0
V
SS
ICAP2
V
OCMP/PC0
PC1
PC2
PC3
NC
64636261605958575655545352515049
1
2
3(EI0)
4(EI1)
5(EI2)
6
7
8
9
10
11
12
13
14(EI4)
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
1718192021222324
29303132
252627 28
(1) V
PP
on EPROM/OTP only
(
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 (EI0)
18 (EI1)
19 (EI2)
20
21
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
(EI4) 27
DA1
DA2
DA3
DA4
NU
NU
NU
NU
V
SSA
V
DDA
AIN3/PB7
AIN2/PB2
AIN1/PB1
AIN0/PB0
ICAP1
PD6
PD5
PD4
PD3
PD2
PD1
PD0
TEST/V
PP
RESET
PA1
(1)
DA0
PA3
PA4
PA5
PA6
PA7
OSCIN
OSCOUT
PC6
PC5/SDAI
PC4/SCLI
PC3
PC2
PC0/OCMP
V
DD
ICAP2
V
26
25
24
23
22
(1) V
PP
on EPROM/OTP only
DA0
DA1
DA2
DA3
DA4
NU
NU
NU
NU
V
SSA
V
AIN7/PB7
AIN6/PB6
AIN5/PB5
AIN4/PB4
AIN3/PB3
AIN2/PB2
AIN1/PB1
AIN0/PB0
ICAP1
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
TEST
/V
PP(1)
NU
RESET
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
OSCIN
OSCOUT
NU
NU
NU
NU
PC7/TDO
PC6/RDI
PC5/SDAI
PC4/SCLI
PC3
PC2/EI4
PC1
PC0/OCMP
V
DD
ICAP2
V
SS
15
16
17
18
19
20
21 (EI3)
22
23 (EI0)
24 (EI1)
25 (EI2)
26
27
28
29
30
31
32
33
(EI4) 34
42
41
40
39
38
37
36
35
1
2
3
4
5
6
7
8
9
10
11
12
13
14
43
44
45
46
47
48
56
55
54
53
52
51
50
49
(1) V
PP
on EPROM/OTP only
5
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