ST7232AK2-Auto STMicroelectronics, ST7232AK2-Auto Datasheet - Page 20

• 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

Pin description
20/201
Figure 3.
1. Legend:
For external pin connection guidelines, refer to
page
In
details on the software configuration of the I/O ports. The RESET configuration of each pin
is shown in bold. This configuration is valid as long as the device is in reset state. For
external pin connection guidelines refer to
page
Table 2: Device pin description
153.
153.
(HS) = 20mA high sink capability; eix = associated external interrupt vector
44-pin LQFP package pinout
AIN0/PD0
AIN1/PD1
AIN2/PD2
AIN3/PD3
AIN4/PD4
(HS) PB4
RDI/PE1
PB0
PB1
PB2
PB3
1
2
3
4
5
6
7
8
9
10
11
below, refer to
44 43 42 41 40 39 38 37 36 35 34
12 13 14 15 16 17 18 19 20 21 22
ei2
ei3
Section 12: Electrical characteristics on
ei1
Section 12: Electrical characteristics on
Section 9: I/O ports on page 62
ei0
33
32
31
30
29
28
27
26
25
24
23
V
V
PA3 (HS)
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
SS_1
DD_1
ST7232Axx-Auto
for more