STM8L151C4U3 datasheet(11/122 Pages) STMICROELECTRONICS

Part #	STM8L151C4U3

Description	8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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11 / 122 page

STM8L151xx, STM8L152xx

Description

Doc ID 15962 Rev 5

11/122

2.1

Device overview

Table 2.

STM8L15x low power device features and peripheral counts

Features

STM8L151Gx

STM8L15xKx

STM8L15xCx

Flash (Kbytes)

16

32

16

32

16

32

Data EEPROM (Kbytes)

1

RAM-Kbytes

2

LCD

No

4x17 (1)

4x28 (1)

Timers

Basic

1

(8-bit)

1

(8-bit)

1

(8-bit)

General purpose

2

(16-bit)

2

(16-bit)

2

(16-bit)

Advanced control

1

(16-bit)

1

(16-bit)

1

(16-bit)

Communication

interfaces

SPI

1

I2C

1

USART

1

GPIOs

26(3)

30 (2)(3) or 29 (1)(3)

41(3)

12-bit synchronized ADC

(number of channels)

1

(18)

1

(22 (2) or 21 (1))

1

(25)

12-Bit DAC

(number of channels)

1

(1)

1

(1)

1

(1)

Comparators COMP1/COMP2

2

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 V to 3.6 V (down to 1.65 V at power down)

Operating temperature

-40 to +85 °C / -40 to +125 °C

Packages

UFQFPN28 (4x4;

0.6 mm thickness)

WLCSP28

UFQFPN32 (5x5;

0.6 mm thickness)

LQFP32(7x7)

UFQFPN48 (4x4;

0.6 mm thickness)

LQFP48

1.

STM8L152xx versions only

2.

STM8L151xx versions only

3.

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).

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STM8L151C4U3 Datasheet(PDF) 11 Page - STMicroelectronics

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