ST72321AR9-Auto STMicroelectronics, ST72321AR9-Auto Datasheet - Page 23

• Manufacturer Part Number: ST72321AR9-Auto
• Description: 8-bit MCU for automotive with 60 Kbyte Flash, 10-bit ADC, timers, SPI, SCI and I2C interfaces
• Manufacturer: STMicroelectronics

Specifications of ST72321AR9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• 4 Power Saving Modes: Halt, Active Halt, Wait and Slow

ST72321xx-Auto
Table 3.
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Pin No.
15
16
17
18
19
20
21
22
23
24
25
26
27
28
-
-
PF0/MCO/AIN8
PF1 (HS)/BEEP
PF2 (HS)
PF3/OCMP2_A/
AIN9
PF4/OCMP1_A/
AIN10
PF5/ICAP2_A/
AIN11
PF6(HS)/ICAP1_A I/O C
PF7(HS)/
EXTCLK_A
V
V
PC0/OCMP2_B/
AIN12
PC1/OCMP1_B/
AIN13
PC2(HS)/
ICAP2_B
PC3(HS)/
ICAP1_B
PC4/MISO/
ICCDATA
PC5/MOSI/AIN14
Device pin description (continued)
DD_0
SS_0
Pin name
(1)
(1)
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
I/O C
S
S
Level
T
T
T
T
T
T
T
T
T
T
T
T
T
T
HS
HS
HS
HS
HS
HS
Doc ID 13829 Rev 1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Input
ei1
ei1
ei1
Port
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Output
Package pinout and pin description
X
X
X
X
X
X
X
X
X
X
X
X
X
X
function
Port F0
Port F1
Port F2
Port F3
Port F4
Port F5
Port F6
Port F7
Digital Main Supply Voltage
Digital Ground Voltage
Port C0
Port C1
Port C2
Port C3
Port C4
Port C5
reset)
(after
Main
Main clock
out (f
Beep signal output
Timer A
Output
Compare 2
Timer A
Output
Compare 1
Timer A
Input
Capture 2
Timer A Input Capture 1
Timer A External Clock
Source
Timer B
Output
Compare 2
Timer B
Output
Compare 1
Timer B Input Capture 2
Timer B Input Capture 1
SPI Master
In / Slave
Out Data
SPI Master
Out / Slave
In Data
Alternate function
OSC
/2)
ADC
Analog
Input 8
ADC
Analog
Input 9
ADC
Analog
Input 10
ADC
Analog
Input 11
ADC
Analog
Input 12
ADC
Analog
Input 13
ICC Data
Input
ADC
Analog
Input 14
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