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ST72321BARx датащи(PDF) 12 Page - STMicroelectronics

номер детали ST72321BARx
подробное описание детали  32K to 60K dual voltage High Density Flash
PDF  187 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72321BARx датащи(HTML) 12 Page - STMicroelectronics

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23
-
-
VDD_3
S
Digital Main Supply Voltage
24
-
-
VSS_3
S
Digital Ground Voltage
25
15
3
PF0/MCO/AIN8
I/O CT
X
ei1
X
X
X
Port F0
Main clock
out (fOSC/2)
ADC Ana-
log
Input 8
26
16
4
PF1 (HS)/BEEP
I/O CT HS
X
ei1
X
X
Port F1
Beep signal output
27
17
-
PF2 (HS)
I/O CT HS
X
ei1
X
X
Port F2
28
-
-
PF3/OCMP2_A/AIN9 I/O CT
X
XX
X
X
Port F3
Timer A Out-
put Compare
2
ADC Ana-
log
Input 9
29
18
5
PF4/OCMP1_A/
AIN10
I/O CT
X
XX
X
X
Port F4
Timer A Out-
put Compare
1
ADC Ana-
log
Input 10
30
-
-
PF5/ICAP2_A/AIN11
I/O CT
X
XX
X
X
Port F5
Timer A Input
Capture 2
ADC Ana-
log
Input 11
31
19
6
PF6 (HS)/ICAP1_A
I/O CT HS
X
X
X
X
Port F6
Timer A Input Capture 1
32
20
7
PF7 (HS)/EXTCLK_A I/O CT HS
X
XX
X
Port F7
Timer A External Clock
Source
33
21
-
VDD_0
S
Digital Main Supply Voltage
34
22
-
VSS_0
S
Digital Ground Voltage
35
23
8
PC0/OCMP2_B/
AIN12
I/O CT
X
XX
X
X
Port C0
Timer B Out-
put Compare
2
ADC Ana-
log
Input 12
36
24
9
PC1/OCMP1_B/
AIN13
I/O CT
X
XX
X
X
Port C1
Timer B Out-
put Compare
1
ADC Ana-
log
Input 13
37
25
10
PC2 (HS)/ICAP2_B
I/O CT HS
X
X
X
X
Port C2
Timer B Input Capture 2
38
26
11
PC3 (HS)/ICAP1_B
I/O CT HS
X
X
X
X
Port C3
Timer B Input Capture 1
39
27
12
PC4/MISO/ICCDATA I/O CT
X
XX
X
Port C4
SPI Master In
/ Slave Out
Data
ICC Data
Input
40
28
13
PC5/MOSI/AIN14
I/O CT
X
XX
X
X
Port C5
SPI Master
Out / Slave In
Data
ADC Ana-
log
Input 14
41
29
14
PC6/SCK/ICCCLK
I/O CT
X
XX
X
Port C6
SPI Serial
Clock
ICC Clock
Output
42
30
15
PC7/SS/AIN15
I/O CT
X
XX
X
X
Port C7
SPI Slave Se-
lect (active
low)
ADC Ana-
log
Input 15
43
-
-
PA0
I/O CT
X
ei0
X
X
Port A0
44
-
-
PA1
I/O CT
X
ei0
X
X
Port A1
45
-
-
PA2
I/O CT
X
ei0
X
X
Port A2
46
31
16
PA3 (HS)
I/O CT HS
X
ei0
X
X
Port A3
47
32
-
VDD_1
S
Digital Main Supply Voltage
Pin n°
Pin Name
Level
Port
Main
function
(after
reset)
Alternate function
Input
Output



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