参数资料
型号: ST72141K2B3/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32
封装: 0.400 INCH, PLASTIC, SDIP-32
文件页数: 90/133页
文件大小: 2615K
代理商: ST72141K2B3/XXX
Obsolete
Product(s)
- Obsolete
Product(s)
ST72141K2
6/133
1.2 PIN DESCRIPTION
Figure 3. 34-Pin SO Package Pinout
Figure 4. 32-Pin SDIP Package Pinout
18
19
20
21
22
23
31
30
29
28
27
26
25
24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
MCO5
MCO4
EXTCLK_A/ (HS) PB0
EXTCLK_B/ (HS) PB1
SS/ (HS) PB2
SCK/PB3
MOSI/PB4
NC
MISO/PB5
MCES
MCO0
MCO1
MCO2
MCO3
MCCFI
VDD
PA0/AIN0
PA1/AIN1/ICAP2_B
PA2/AIN2/ICAP1_B
PA3/AIN3/OCMP2_B
PA4/AIN4/OCMP1_B
PA5/AIN5/ICAP2_A
PA6/AIN6/ICAP1_A
PA7/AIN7/OCMP2_A
NC
OCMP1_A
VPP
VSS
EI1
EI0
15
16
17
RESET
OSC2
OSC1
34
33
32
MCIA
MCIB
MCIC
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
MCO5
MCO4
RESET
OSC2
OSC1
EXTCLK_A/ (HS) PB0
EXTCLK_B/ (HS) PB1
SS/ (HS) PB2
SCK/PB3
MCES
MCO0
MCO1
MCO2
MCO3
MOSI/PB4
MISO/PB5
MCIA
MCIB
PA0/AIN0
PA1/AIN1/ICAP2_B
PA2/AIN2/ICAP1_B
PA3/AIN3/OCMP2_B
PA4/AIN4/OCMP1_B
PA5/AIN5/ICAP2_A
PA6/AIN6/ICAP1_A
VPP
VSS
VDD
MCCFI
MCIC
OCMP1_A
PA7/AIN7/OCMP2_A
EI1
EI0
5
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