参数资料
型号: STM8L151G4U3
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC28
封装: 4 X 4 MM, ROHS COMPLIANT, WFQFPN-28
文件页数: 29/109页
文件大小: 2050K
代理商: STM8L151G4U3
Pin description
STM8L151xx, STM8L152xx
Doc ID 15962 Rev 3
Legend / Abbreviations for Table 4:
Type:
I = input, O = output, S = power supply
I/O level:
FT = 5 V tolerant
Input level:
CM = CMOS
Output level:
HS = High sink/source (20 mA)
Port and control configuration:
Input:
float = floating, wpu = weak pull-up
Output:
T= true open drain, OD = open drain, PP = push-pull
Reset state is shown in bold.
Table 4.
STM8L15x pin description
Pin
number
Pin name
Ty
p
e
I/
O
le
vel
Input
Output
Main
function
(after
r
eset)
Default alternate
function
V
F
QF
PN48
an
d
LQ
FP48
WFQFPN32
WF
QF
PN28
WLCSP28
floating
wp
u
Ext
.interrupt
H
ig
h
si
nk
/s
ou
rc
e
OD
PP
2
1
1 C3 NRST/PA1(1)
I/O
HS
X
X Reset
PA1
32
2 B4
PA2/OSC_IN/
[USART1_TX](3)/
[SPI1_MISO] (3)
I/O
X
XX
HS
X
X Port A2
HSE oscillator input /
[USART1 transmit] /
[SPI1 master in- slave
out] /
43
3 C4
PA3/OSC_OUT/[USART1
I/O
X
XX
HS
X
X Port A3
HSE oscillator output /
[USART1 receive]/ [SPI1
master out/slave in]/
5-
--
PA4/TIM2_BKIN/
LCD_COM0(2)/ADC1_IN2/
COMP1_INP
I/O
X
XX
HS
X
X Port A4
Timer 2 - break input /
LCD COM 0 / ADC1
input 2 / Comparator 1
positive input
-4
4 D3
PA4/TIM2_BKIN/
[TIM2_TRIG](3)/
LCD_COM0(2)/
ADC1_IN2/COMP1_INP
I/O
X
XX
HS
X
X Port A4
Timer 2 - break input /
[Timer 2 - trigger] /
LCD_COM 0 / ADC1
input 2 /
Comparator 1 positive
input
6-
--
PA5/TIM3_BKIN/
LCD_COM1(2)/ADC1_IN1/
COMP1_INP
I/O
X
XX
HS
X
X Port A5
Timer 3 - break input /
LCD_COM 1 / ADC1
input 1/
Comparator 1 positive
input
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