STM8L151C3 datasheet(12/122 Pages) STMICROELECTRONICS

12 / 122 page

Description

STM8L151x2, STM8L151x3

12/122

DocID018780 Rev 9

2.1

Device overview

Table 1. Low-density STM8L151x2/3 low power device features and peripheral counts

Features

STM8L151F3 STM8L151G3

STM8L151K3/

STM8L151C3

STM8L151F2 STM8L151G2

STM8L151K2/

STM8L151C2

Flash (Kbyte)

Data EEPROM

(byte)

256

RAM (Kbyte)

Timers

Basic

(8-bit)

General

purpose

(16-bit)

Commun

-ication

interfaces

SPI

I2C

USART

GPIOs

18 (1)

26 (1)

30(2)/41(1)(2)

18 (1)

26 (1)

30(2)/41(1)(2)

12-bit synchronized

ADC (number of

channels)

(10)

(18)

(23/28)(3)

(10)

(18)

(23/28)(3)

Comparators

(COMP1/COMP2)

Others

RTC, window watchdog, independent watchdog,

16-MHz and 38-kHz internal RC, 1- to 16-MHz and 32-kHz external oscillator

CPU frequency

16 MHz

Operating voltage

1.8 to 3.6 V (down to 1.65 V at power-down) with BOR

1.65 to 3.6 V without BOR

Operating

temperature

−40 to +85 °C / −40 to +125 °C

Packages

TSSOP20

UFQFPN20

UFQFPN28

UFQFPN32

LQFP48

TSSOP20

UFQFPN20

UFQFPN28

UFQFPN32

LQFP48

1. The number of GPIOs given in this table includes the NRST/PA1 pin but the application can use the NRST/PA1 pin as

general purpose output only (PA1).

2. 26 GPIOs in the STM8L151K3 and 40 GPIOs in the STM8L151C3.

3. 22 channels in the STM8L151K3 and 28 channels in the STM8L151C3.

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