ST7232AK2-Auto STMicroelectronics, ST7232AK2-Auto Datasheet - Page 21

• Manufacturer Part Number: ST7232AK2-Auto
• Description: 8-bit MCU for automotive, 16 Kbyte Flash, 10-bit ADC, 4 timers, SPI, SCI
• Manufacturer: STMicroelectronics

Specifications of ST7232AK2-Auto

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators and bypass for external clock
• Four Power Saving Modes: halt, active halt, wait and slow
• Main Clock Controller With: real time base, beep and clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, PWM and pulse generator modes

ST7232Axx-Auto
Table 2.
10 -
11 -
12 -
13
14
15
16
17 -
18
19
20
21
22
23
24
25 10
26 11
27 12
28 13 PC5/MOSI/AIN14
29 14 PC6/SCK/ICCCLK I/O C
6
7
8
9 -
Pin
no.
30 PB4 (HS)
31 PD0/AIN0
32 PD1/AIN1
(4)
(4)
(4)
(4)
(4)
1
2
3
4
5
6
7
8
9
-
-
PD2/AIN2
PD3/AIN3
PD4/AIN4
PD5/AIN5
V
V
PF0/MCO/AIN8
PF1 (HS)/Beep
PF2 (HS)
PF4/OCMP1_A/
AIN10
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
AREF
SSA
DD_0
SS_0
Device pin description
Pin name
(5)
(5)
(5)
(5)
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
I/O C
I/O C
I/O C
I/O C
I/O C
S
S
S
S
Level
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
HS
HS
HS
HS
HS
HS
HS
(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
X
X
X
X
X
X
X
X
X
X
X
Input
ei3
ei1
ei1
ei1
Port
X
X
X
X
X
X
X
X
X
X
X
Output
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
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Port B4
Port D0
Port D1
Port D2
Port D3
Port D4
Port D5
Analog reference voltage for ADC
Analog ground voltage
Port F0
Port F1
Port F2
Port F4
Port F6
Port F7
Digital main supply voltage
Digital ground voltage
Port C0
Port C1
Port C2
Port C3
Port C4
Port C5
Port C6
function
reset)
(after
Main
ADC analog input 0
ADC analog input 1
ADC analog Input 2
ADC analog Input 3
ADC analog Input 4
ADC analog Input 5
Main clock
out (f
Beep signal output
Timer A output
compare 1
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
SPI serial
clock
Alternate function
CPU
)
Pin description
ADC analog
input 8
ADC analog
input 10
ADC analog
input 12
ADC analog
input 13
ICC data
input
ADC analog
input 14
ICC clock
output
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