ST72T311 ST Microelectronics, ST72T311 Datasheet - Page 5

• Manufacturer Part Number: ST72T311
• Description: 8-BIT MCU WITH 8 TO 16K OTP/EPROM
• Manufacturer: ST Microelectronics

1.2 PIN DESCRIPTION
Figure 2. 64-Pin Thin QFP Package Pinout
Figure 3. 56-Pin Shrink DIP Package Pinout
AIN0/PD0
AIN1/PD1
AIN2/PD2
AIN3/PD3
1. V
1. V
PE4
PE5
PE6
PE7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PP
PP
on EPR OM/OTP only
on EPROM/OTP only
EXTCLK_A/PF7
PC0/OCMP2_B
PC1/OCMP1_B
OCMP1_A/PF4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PC2/ICAP2_B
PC3/ICAP1_B
CLKOUT/PF0
ICAP1_A/PF6
17 18 19 20 21 22 23 24
64 63 62 61 60 59 58 5756 55 54 53 52 51 50 49
(EI2)
(EI2)
(EI2)
(EI2)
(EI3)
(EI3)
(EI3)
(EI3)
PC4/MISO
PC5/MOSI
AIN0/PD0
AIN1/PD1
AIN2/PD2
AIN3/PD3
AIN4/PD4
AIN5/PD5
AIN6/PD6
AIN7/PD7
V
V
V
V
PB4
PB5
PB6
PB7
DD_0
SS_0
PF1
PF2
DD A
SSA
1 (EI3)
2 (EI3)
3 (EI3)
4 (EI3)
5
6
7
8
9
10
11
12
13
14
15 (EI1)
16 (EI1)
17 (EI1)
18
19
20
21
22
23
24
25
26
27
28
25 26 27 28
(EI2) 56
(EI2) 55
(EI2) 54
(EI2) 53
(EI0) 34
(EI0) 33
(EI0) 32
(EI0) 31
29 30 31 32
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
30
29
(EI0)
(EI0)
(EI0)
(EI0)
PB3
PB2
PB1
PB0
PE7
PE6
PE5
PE4
PE1/RDI
PE0/TD0
V
OSCIN
OSCOUT
V
RESET
TEST/V
PA7
PA6
PA5
PA4
V
V
PA3
PA2
PA1
PA0
PC7/SS
PC6/SCK
DD _2
SS_2
SS_1
D D_1
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PP
V
V
PA3
PA2
PA1
PA0
PC7/SS
PC6/SCK
PC5/MOSI
PC4/MISO
PC3/ICAP1_B
PC2/ICAP2_B
PC1/OCMP1_B
PC0/OCMP2_B
V
V
SS_1
DD _1
SS_0
DD _0
1)
Figure 4. 44-Pin Thin QFP Package Pinout
Figure 5. 42-Pin Shrink DIP Package Pinout
AIN0/PD0
AIN1/PD1
AIN2/PD2
AIN3/PD3
AIN4/PD4
PE1/RDI
1. V
1. V
PP
PP
PB0
PB1
PB2
PB3
PB4
on EPROM/OTP only
EXTCLK_A/PF7
on EPROM/OTP only
PC0/OCMP2_B
PC1/OCMP1_B
OCMP1_A/PF4
PC2/ICAP2_B
PC3/ICAP1_B
ICAP1_A/PF6
CLKOUT/PF0
PC4/MISO
PC5/MOSI
AIN0/PD0
AIN1/PD1
AIN2/PD2
AIN3/PD3
AIN4/PD4
AIN5/PD5
1
2
3
4
5
6
7
8
9
10
11
(EI2)
(EI2)
(EI2)
(EI2)
(EI3)
12 13 14 15 16 17 18 19 20 21 22
44 43 42 41 40 39 38 37 36 35 34
V
V
PB4
PF1
PF2
D DA
SSA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
(EI3)
(EI1)
(EI1)
(EI1)
ST72E311 ST72T311
(EI2)
(EI2)
(EI2)
(EI2)
(EI0)
(EI0)
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
28
31
30
29
33
32
27
26
25
24
23
PB3
PB2
PB1
PB0
PE1/RDI
PE0/TD0
V
OSCIN
OSCOUT
V
RESET
TEST/V
PA7
PA6
PA5
PA4
V
V
PA3
PC7/SS
PC6/SCK
D D_2
SS_2
SS_1
D D_1
V
V
PA3
PC7/SS
PC6/SCK
PC5/MOSI
PC4/MISO
PC3/ICAP1_B
PC2/ICAP2_B
PC1/OCMP1_B
PC0/OCMP2_B
SS_1
D D_1
5
PP
1)
5/100