STM8L101F2 STMicroelectronics, STM8L101F2 Datasheet - Page 22

• Manufacturer Part Number: STM8L101F2
• Description: Ultra Low Power MCUs, STM8L
• Manufacturer: STMicroelectronics

Specifications of STM8L101F2

• Low Power Consumption (halt: 0.3 μA, Active-halt
• Temp. Range: -40 to 85 °C and 125 °C
• Three Low Power Modes: Wait, Active-halt, Halt

Pin description
Table 4.
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
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 V
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.
22/81
-
20 20 3
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).
implemented).
-
Pin number
-
27 27 31 PC6
28 28 32
STM8L101xx pin description (continued)
Warning:
PA0
BEEP/IR_TIM
(5)
Pin name
/SWIM/
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 µA) may occur during the power up
and reset phase until these ports are properly configured.
(6)
I/O X
I/O X
Doc ID 15275 Rev 11
Input
X
X
(5)
X
X
HS
HS
(6)
Output
X
X
X
X
Port C6
Port A0
DD
SWIM input and out-
put /Beep out-
put/Timer Infrared
output
Alternate function
are not
STM8L101xx