参数资料
型号: STM8L101K3T3TR
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, PQFP32
封装: 7 X 7 MM, ROHS COMPLIANT, LQFP-32
文件页数: 15/81页
文件大小: 1995K
代理商: STM8L101K3T3TR
Pin description
STM8L101xx
Doc ID 15275 Rev 11
Warning:
For the STM8L101F1U6ATR, STM8L101F2U6ATR,
STM8L101F3U6ATR, STM8L101G2U6ATR and
STM8L101G3U6ATR part numbers (devices with COMP_REF
pin), all ports available on 32-pin packages must be
considered as active ports. To avoid spurious effects, you
have to configure them as input pull-up. A small increase in
consumption (typ. < 300 A) may occur during the power up
and reset phase until these ports are properly configured.
-
2727 31PC6
I/O X
XX
HS
X
Port C6
20 20 3
28 28 32
PA0(5)/SWIM/
BEEP/IR_TIM (6)
I/O X
Port A0
SWIM input and out-
put /Beep out-
put/Timer Infrared
output
1.
Please refer to the warning below.
2.
At power-up, the PA1/NRST pin is a reset input pin with pull-up. To be used as a general purpose pin (PA1), it can be
configured only as output open-drain or push-pull, not as a general purpose input. Refer to Section Configuring NRST/PA1
pin as general purpose output in the STM8L101xx reference manual (RM0013).
3.
A pull-up is applied to PB0 and PB4 during the reset phase. These two pins are input floating after reset release.
4.
In the open-drain output column, ‘T’ defines a true open-drain I/O (P-buffer and protection diode to VDD are not
implemented).
5.
The PA0 pin is in input pull-up during the reset phase and after reset release.
6.
High sink LED driver capability available on PA0.
Table 4.
STM8L101xx pin description (continued)
Pin number
Pin name
Ty
p
e
Input
Output
Main
function
(after
reset)
Alternate function
sta
n
dar
d
UFQFPN20
with
COMP_REF
(1)
TSSOP20
sta
n
dar
d
UFQFPN28
with
COMP_REF
(1)
UF
QF
PN32
o
r
LQ
FP32
floating
wp
u
Ext.
interrupt
Hig
h
si
nk/sou
rc
e
OD
PP
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