参数资料
型号: STM8L101F2U3ATR
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, QCC20
封装: 3 X 3 MM, 0.60 MM HEIGHT, ROHS COMPLIANT, UFQFPN-20
文件页数: 13/79页
文件大小: 1942K
代理商: STM8L101F2U3ATR
Pin description
STM8L101xx
Doc ID 15275 Rev 8
Reset state is shown in bold.
Table 3.
Legend/abbreviation for table 4
Type
I= input, O = output, S = power supply
Level
Input
CM = CMOS
Output
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
Table 4.
STM8L101xx pin description
Pin number
Pin name
Ty
p
e
Input
Output
Ma
in
fu
nc
ti
o
n
(aft
er
reset)
Alternate function
standar
d
UFQFPN20
UF
QF
PN20
w
ith
CO
MP_REF
(1)
TSSOP20
standar
d
UFQFPN28
UF
QF
PN28
w
ith
CO
MP_REF
UFQFPN
32
or
LQFP32
floating
wp
u
Ext
.interrupt
H
ig
h
si
nk
/s
ou
rc
e
OD
PP
1
411
1
NRST/PA1(2)
I/O
HS
X
Reset
PA1
2
522
2
PA2
I/O X
XX
HS
X
Port A2
3
-
633
3
PA3
I/O X
XX
HS
X
Port A3
-
4
PA4/TIM2_BKIN
I/O X
XX
HS
X
Port A4
Timer 2 - break input
-
5
-
5
PA5/TIM3_BKIN
I/O X
XX
HS
X
Port A5
Timer 3 - break input
-
3
-
5
6
PA6/COMP_REF
I/O X
XX
HS
X
Port A6
Comparator external
reference
4
766
7
VSS
SGround
5
877
8
VDD
S
Power supply
6
988
9
PD0/TIM3_CH2/
COMP1_CH3
I/O X
XX
HS
X
Port D0
Timer 3 - channel 2 /
Comparator 1 -
channel 3
---
9
10
PD1/TIM3_TRIG/
COMP1_CH4
I/O X
XX
HS
X
Port D1
Timer 3 - trigger /
Comparator 1 -
channel 4
-
10 10 11
PD2/
COMP2_CH3
I/O X
XX
HS
X
Port D2
Comparator 2 -
channel 3
-
11 11 12
PD3/
COMP2_CH4
I/O X
XX
HS
X
Port D3
Comparator 2 -
channel 4
7710 12 12 13
PB0/TIM2_CH1/
COMP1_CH1
I/O X
XX
HS
X
Port B0
Timer 2 - channel 1 /
Comparator 1 -
channel 1
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