STM32L151RCT6A datasheet(11/134 Pages) STMICROELECTRONICS

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STM32L151xC/C-A STM32L152xC/C-A

Description

2.1

Device overview

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

and peripheral counts

Peripheral

STM32L15xRC-A

STM32L15xVC-A

STM32L15xQC

STM32L15xZC

Flash (Kbytes)

256

Data EEPROM (Kbytes)

RAM (Kbytes)

Timers

32 bit

General-

purpose

Basic

Communi-

cation

interfaces

SPI

8(3)(1)

I2S

I2C

USART

USB

GPIOs

109

115

Operation amplifiers

12-bit synchronized ADC

Number of channels

12-bit DAC

Number of channels

LCD (STM32L152xx devices

only)

COM x SEG

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

LQFP64,

WLCSP64

LQFP100

UFBGA132

LQFP144

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

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