参数资料
型号: ST7PL35F2UA/XXXE
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, QCC20
封装: 5 X 6 MM, ROHS COMPLIANT, QFN-20
文件页数: 147/168页
文件大小: 2955K
代理商: ST7PL35F2UA/XXXE
Obsolete
Product(s)
- Obsolete
Product(s)
ST7L34, ST7L35, ST7L38, ST7L39
8/168
PIN DESCRIPTION (cont’d)
Legend / Abbreviations for Table 2:
Type:
I = input, O = output, S = supply
In/Output level: CT = CMOS 0.3VDD/0.7VDD with input trigger
Output level:
HS = 20mA high sink (on N-buffer only)
Port and control configuration:
– Input:
float = floating, wpu = weak pull-up, int = interrupt, ana = analog
– Output:
OD = open drain, PP = push-pull
The RESET configuration of each pin is shown in bold which is valid as long as the device is in reset state.
Table 2. Device Pin Description
Pin No.
Pin Name
Type
Level
Port / Control
Main
Function
(after
reset)
Alternate Function
SO
20
QFN20
Input
Outp
ut
Input
Output
fl
oat
wpu
int
ana
OD
PP
119
VSS
S
Ground
220
VDD
S
Main power supply
3
1
RESET
I/O CT
X
Top priority non-maskable interrupt (active low)
4
2
PB0/AIN0/SS
I/O
CT
X
ei3
XX
X
Port B0
ADC Analog Input 0 or SPI Slave Se-
lect (active low)
5
3
PB1/AIN1/SCK
I/O
CT
X
XX
X
Port B1
ADC Analog Input 1 or SPI Serial
Clock
6
4
PB2/AIN2/MISO I/O
CT
X
XX
X
Port B2
ADC Analog Input 2 or SPI Master In/
Slave Out Data
7
5
PB3/AIN3/MOSI I/O
CT
X
ei2
X
Port B3
ADC Analog Input 3 or SPI Master
Out / Slave In Data
86
PB4/AIN4/
CLKIN
I/O
CT
X
XX
X
Port B4
ADC Analog Input 4 or External clock
input
9
7
PB5/AIN5
I/O
CT
X
ei2
XX
X
Port B5
ADC Analog Input 5
10
8
PB6/AIN6/RDI
I/O
CT
X
XX
X
Port B6
ADC Analog Input 6 or LINSCI Input
11
9
PA7/TDO
I/O CT HS
X
XX
X
Port A7
LINSCI Output
12
10
PA6 /MCO/
ICCCLK/BREAK
I/O
CT
X
ei1
XX
Port A6
Main Clock Output or In-Circuit Com-
munication Clock or External BREAK
Caution: During normal operation
this pin must be pulled- up, internally
or externally (external pull-up of 10k
mandatory in noisy environment).
This is to avoid entering ICC mode
unexpectedly during a reset. In the
application, even if the pin is config-
ured as output, any reset will put it
back in input pull-up.
13
11
PA5 /ATPWM3/
ICCDATA
I/O CT HS
X
XX
Port A5
Autoreload Timer PWM3 or In-Circuit
Communication Data
14
12
PA4/ATPWM2
I/O CT HS
X
XX
Port A4
Autoreload Timer PWM2
1
相关PDF资料
PDF描述
ST7L35F2UA/XXXRE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
ST7L35F2UC/XXXRE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
ST7L39F2MC/XXXE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
ST7L39F2UC/XXXRE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, QCC20
ST7PL34F2MC/XXXE 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
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