ST72141K View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ST72141K Datasheet PDF : 132 Pages
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ST72141K
1.2 PIN DESCRIPTION
Figure 3. 34-Pin SO Package Pinout
MCO5
MCO4
MCO3
MCO2
MCO1
MCO0
MCES
MISO /PB5
NC
MOSI/PB4
SCK/PB3
SS/ (HS) PB2
EXTCLK_B/ (HS) PB1
EXTCLK_A/ (HS) PB0
OSC1
OSC2
RESET
1
2
3
4
5
6
7
8
9
10
11 EI1
12
13
14
15
16
17
34
33
32
31
30
29
28
27
26
25
24
23
22
EI0
21
20
19
18
MCIA
MCIB
MCIC
MCCFI
VDD
VSS
VPP
OCMP1_A
NC
PA7/AIN7/OCMP2_A
PA6/AIN6/ICAP1_A
PA5/AIN5/ICAP2_A
PA4/AIN4/OCMP1_B
PA3/AIN3/OCMP2_B
PA2/AIN2/ICAP1_B
PA1/AIN1/ICAP2_B
PA0/AIN0
Figure 4. 32-Pin SDIP Package Pinout
MCO5
MCO4
MCO3
MCO2
MCO1
MCO0
MCES
MISO /PB5
MOSI/PB4
SCK/PB3
SS/ (HS) PB2
EXTCLK_B/ (HS) PB1
EXTCLK_A/ (HS) PB0
OSC1
OSC2
RESET
1
32
2
31
3
30
4
29
5
28
6
27
7
26
8
25
9
24
10
EI0
23
11
22
12
EI1 21
13
20
14
19
15
18
16
17
MCIA
MCIB
MCIC
MCCFI
VDD
VSS
VPP
OCMP1_A
PA7/AIN7/OCMP2_A
PA6/AIN6/ICAP1_A
PA5/AIN5/ICAP2_A
PA4/AIN4/OCMP1_B
PA3/AIN3/OCMP2_B
PA2/AIN2/ICAP1_B
PA1/AIN1/ICAP2_B
PA0/AIN0
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