ST72321AR6-Auto STMicroelectronics, ST72321AR6-Auto Datasheet - Page 20

• Manufacturer Part Number: ST72321AR6-Auto
• Description: 8-bit MCU for automotive with 32 Kbyte Flash, 10-bit ADC, timers, SPI, SCI and I2C interfaces
• Manufacturer: STMicroelectronics

Specifications of ST72321AR6-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

Package pinout and pin description
2
2.1
Figure 2.
20/243
ARTCLK / (HS) PB4
Package pinout and pin description
Package pinout
64-pin LQFP 14x14 and 10x10 package pinout
For external pin connection guidelines, refer to
ARTIC1 / PB5
ARTIC2 / PB6
PWM3 / PB0
PWM2 / PB1
PWM1 / PB2
PWM0 / PB3
AIN0 / PD0
AIN1 / PD1
AIN2 / PD2
AIN3 / PD3
(HS) PE4
(HS) PE5
(HS) PE6
(HS) PE7
PB7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
17 18 19 20 21 22 23 24
ei2
ei3
Doc ID 13829 Rev 1
25 26 27 28
ei1
Section 19: Electrical
29 30 31 32
ei0
(HS) 20mA high sink capability
eix
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
associated external interrupt vector
V
V
PA3 (HS)
PA2
PA1
PA0
PC7 / SS / AIN15
PC6 / SCK / ICCCLK
PC5 / MOSI / AIN14
PC4 / MISO / ICCDATA
PC3 (HS) / ICAP1_B
PC2 (HS) / ICAP2_B
PC1 / OCMP1_B / AIN13
PC0 / OCMP2_B / AIN12
V
V
SS_1
DD_1
SS_0
DD_0
characteristics.
ST72321xx-Auto