STM32L151CCU6 datasheet(11/136 Pages) STMICROELECTRONICS

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STM32L151xC STM32L152xC

Description

2.1

Device overview

Table 2. Ultra-low-power STM32L151xC and STM32L152xC device features

and peripheral counts

Peripheral

STM32L15xCC

STM32L15xUC

STM32L15xRC

STM32L15xVC

Flash (Kbytes)

256

Data EEPROM (Kbytes)

RAM (Kbytes)

Timers

32 bit

General-

purpose

Basic

Communica

tion interfaces

SPI

8(3)(1)

1. 5 SPIs are USART configured in synchronous mode emulating SPI master.

I2S

I2C

USART

USB

GPIOs

Operation amplifiers

12-bit synchronized ADC

Number of channels

12-bit DAC

Number of channels

LCD (2)

COM x SEG

2. STM32L152xx devices only.

4x18

4x32 or 8x28

4x44 or 8x40

Comparators

Capacitive sensing channels

Max. CPU frequency

32 MHz

Operating voltage

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

1.65 V to 3.6 V without BOR option

Operating temperatures

Ambient operating temperature: -40 °C to 85 °C / -40 °C to 105 °C

Junction temperature: –40 to + 110 °C

Packages

LQFP48,

UFQFPN48

LQFP64,

WLCSP63

LQFP100,

UFBGA100

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