ST72521R9-Auto STMicroelectronics, ST72521R9-Auto Datasheet - Page 21

• Manufacturer Part Number: ST72521R9-Auto
• Description: 8-bit MCU for automotive
• Manufacturer: STMicroelectronics

Specifications of ST72521R9-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

ST72521xx-Auto
2
2.1
Figure 2.
ARTCLK / (HS) PB4
ARTIC1 / PB5
ARTIC2 / PB6
Package pinout and pin description
Package pinout
80-pin LQFP 14x14 package pinout
PWM3 / PB0
PWM2 / PB1
PWM1 / PB2
PWM0 / PB3
AIN0 / PD0
AIN1 / PD1
AIN2 / PD2
AIN3 / PD3
(HS) PE4
(HS) PE5
(HS) PE6
(HS) PE7
PG0
PG1
PG2
PG3
PB7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
ei2
ei3
Doc ID 17660 Rev 1
ei1
Package pinout and pin description
ei0
(HS) 20mA high sink capability
eix
associated external interrupt vector
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
V
V
PA3 (HS)
PA2
PA1
PA0
PC7 / SS / AIN15
PC6 / SCK /ICCCLK
PH3
PH2
PH1
PH0
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
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