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ST72371 数据表(PDF) 5 Page - STMicroelectronics

部件名 ST72371
功能描述  8-BIT MCUs WITH 16K ROM/OTP/EPROM,512 BYTES RAM, ADC, DAC (PWM), TIMER, I2C AND SCI
PDF  94 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST72371 数据表(HTML) 5 Page - STMicroelectronics

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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.
NU
NU
NU
DA4
DA3
DA2
DA1
DA0
TEST/VPP
(1)
NU
RESET
PA0
PA1
PA2
PA3
NC
NC
PD6
PD5
PD4
PD3
PD2
PD1
PD0
VSS
ICAP2
VDD
OCMP/PC0
PC1
PC2
PC3
NC
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17 18 19 20 21 22 2324
29 30 31 32
25 26 27 28
1
2
3 (EI0)
4 (EI1)
5 (EI2)
6
7
8
9
10
11
12
13
14(EI4)
15
16
(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
40
41
39
38
37
36
35
34
33
32
31
30
29
28
(EI4) 27
DA1
DA2
DA3
DA4
NU
NU
NU
NU
VSSA
VDDA
AIN3/PB7
AIN2/PB2
AIN1/PB1
AIN0/PB0
PD6
PD5
PD4
PD3
PD2
PD1
PD0
TES T/VPP
(1)
RESE T
DA0
PA3
PA4
PA5
PA6
PA7
OSCIN
OSCOUT
PC6
PC5/SDAI
PC4/SCLI
PC3
PC2
PC0/OCMP
VDD
ICAP 2
VSS
26
25
24
23
22
PA1
ICAP1
(1) V
PP
on EPROM/OTP only
DA0
DA1
DA2
DA3
DA4
NU
NU
NU
NU
VSSA
VDDA
AIN7/PB 7
AIN6/PB 6
AIN5/PB 5
AIN4/PB 4
AIN3/PB3
AIN2/PB 2
AIN1/PB 1
AIN0/PB 0
ICAP 1
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
TES T/VPP(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
VDD
ICAP2
VSS
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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