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ST7232A Datasheet(PDF) 8 Page - STMicroelectronics

Part # ST7232A
Description  8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
Download  154 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST7232A Datasheet(HTML) 8 Page - STMicroelectronics

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2 PIN DESCRIPTION
Figure 2. 32-Pin SDIP Package Pinout
Figure 3. 32-Pin TQFP 7x7 Package Pinout
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
29
30
31
32
(HS) PB4
AIN0 / PD0
AIN14 / MOSI / PC5
ICCDATA/ MISO / PC4
ICAP1_B / (HS) PC3
ICAP2_B / (HS) PC2
AIN13 / OCMP1_B / PC1
AIN12 / OCMP2_B / PC0
EXTCLK_A / (HS) PF7
BEEP / (HS) PF1
MCO / AIN8 / PF0
VSSA
VAREF
AIN1 / PD1
ICAP1_A / (HS) PF6
OCMP1_A / AIN10 / PF4
PB3
PB0
PC6 / SCK / ICCCLK
PC7 / SS / AIN15
PA3 (HS)
PA4 (HS)
PA6 (HS)
PA7 (HS)
VPP / ICCSEL
OSC2
OSC1
VDD_2
PE0 / TDO
PE1 / RDI
VSS_2
RESET
ei0
ei3
ei2
ei1
eix
associated external interrupt vector
(HS) 20mA high sink capability
32 31 30 29 28 27 26 25
24
23
22
21
20
19
18
17
9 1011 12 13 1415 16
1
2
3
4
5
6
7
8
ei1
ei3
ei0
OCMP1_A / AIN10 / PF4
ICAP1_A / (HS) PF6
EXTCLK_A / (HS) PF7
AIN12 / OCMP2_B / PC0
VAREF
VSSA
MCO / AIN8 / PF0
BEEP / (HS) PF1
VPP / ICCSEL
PA7 (HS)
PA6 (HS)
PA4 (HS)
OSC1
OSC2
VSS_2
RESET
ei2
eix
associated external interrupt vector
(HS) 20mA high sink capability


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