STM8L101F2 datasheet(15/77 Pages) STMICROELECTRONICS

部件名	STM8L101F2

功能描述	8-bit ultralow power microcontroller with up to 8 Kbytes Flash, multifunction timers, comparators, USART, SPI, I2C

PDF	77 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

15 / 77 page

STM8L101xx

Pin description

Doc ID 15275 Rev 7

15/77

Figure 3.

20-pin UFQFPN package pinout for STM8L101F3U6ATR and

STM8L101F2U6ATR part numbers

Please refer to the warning below.

HS corresponds to 20 mA high sink/source capability.

High sink LED driver capability available on PA0. Refer to the description of the IR_CR register in the

STM8L reference manual (RM0013).

Warning:

For the STM8L101F3U6ATR and STM8L101F2U6ATR 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 .

VDD

VSS

PA6 (HS) / COMP_REF

PA2 (HS)

NRST / PA1 (HS)

PB4 (HS) / SPI_NSS

PB5 (HS) / SPI_SCK

PB6 (HS) / SPI_MOSI

PB7 (HS) / SPI_MISO

PC0 / I²C_SDA

STM8L101F2 数据表(PDF) 15 Page - STMicroelectronics