參數(shù)資料
型號: ST72141K2B3/XXX
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32
封裝: 0.400 INCH, PLASTIC, SDIP-32
文件頁數(shù): 112/133頁
文件大小: 2615K
代理商: ST72141K2B3/XXX
Obsolete
Product(s)
- Obsolete
Product(s)
ST72141K2
8/133
20 21 PA3/OCMP2_B/AIN3
I/O
CT
X
EI0
X
Port A3
Timer B Output Compare 2 or
ADC Analog Input 3
21 22 PA4/OCMP1_B/AIN4
I/O
CT
X
EI0
X
Port A4
Timer B Output Compare 1 or
ADC Analog Input 4
22 23 PA5/ICAP2_A/AIN5
I/O
CT
X
EI0
X
Port A5
Timer A Input Capture 2 or
ADC Analog Input 5
23 24 PA6/ICAP1_A/AIN6
I/O
CT
X
EI0
X
Port A6
Timer A Input Capture 1 or
ADC Analog Input 6
24 25 PA7/OCMP2_A/AIN7
I/O
CT
X
EI0
X
Port A7
Timer A Output Compare 2 or
ADC Analog Input 7
26 NC
Not Connected
25 27 OCMP1_A
O
R
Timer A Output Compare 1
26 28 VPP
I
Must be tied low during normal operating
mode,Memory programming voltage pin.
27 29 VSS
S
Ground
28 30 VDD
S
Main power supply
29 31 MCCFI
I
A
Motor Control Current Feedback Input
30 32 MCIC
I
A
Motor Control Input C
31 33 MCIB
I
A
Motor Control Input B
32 34 MCIA
I
A
Motor Control Input A
Pin n°
Pin Name
Type
Level
Port / Control
Main
Function
(after reset)
Alternate Function
SDIP32
SO34
Inp
u
t
O
u
tput
Input
Output
fl
oat
wpu
int
ana
OD
PP
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