STM32L081CB datasheet(1/110 Pages) STMICROELECTRONICS

Numer części	STM32L081CB

Szczegółowy opis	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC, AES

PDF	110 Pages

Scroll/Zoom	100%

Producent	STMICROELECTRONICS [STMicroelectronics]

Strona internetowa	http://www.st.com

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1 / 110 page

This is information on a product in full production.

May 2016

DocID027513 Rev 4

1/110

STM32L081CB STM32L081CZ

STM32L081KZ

Access line ultra-low-power 32-bit MCU ARM®-based Cortex®-M0+,

up to 192KB Flash, 20KB SRAM, 6KB EEPROM, ADC, AES

Datasheet

- production data

Features

 Ultra-low-power platform

– 1.65 V to 3.6 V power supply

–

-40 to 125 °C temperature range

– 0.29 µA Standby mode (3 wakeup pins)

– 0.43 µA Stop mode (16 wakeup lines)

– 0.86 µA Stop mode + RTC + 20 KB RAM

retention

– Down to 93 µA/MHz in Run mode

– 5 µs wakeup time (from Flash memory)

– 41 µA 12-bit ADC conversion at 10 ksps

 Core: ARM® 32-bit Cortex®-M0+ with MPU

– From 32 kHz up to 32 MHz max.

– 0.95 DMIPS/MHz

 Reset and supply management

– Ultra-safe, low-power BOR (brownout reset)

with 5 selectable thresholds

– Ultra-low-power POR/PDR

– Programmable voltage detector (PVD)

 Clock sources

– 1 to 25 MHz crystal oscillator

– 32 kHz oscillator for RTC with calibration

– High speed internal 16 MHz factory-trimmed RC

(+/- 1%)

– Internal low-power 37 kHz RC

– Internal multispeed low-power 65 kHz to

4.2 MHz RC

– PLL for CPU clock

 Pre-programmed bootloader

– USART, I2C, SPI supported

 Development support

– Serial wire debug supported

 Up to 40 fast I/Os (31 I/Os 5V tolerant)

 Memories

– Up to 192 KB Flash memory with ECC(2 banks

with read-while-write capability)

–20 KB RAM

– 6 KB of data EEPROM with ECC

– 20-byte backup register

– Sector protection against R/W operation

 Rich Analog peripherals

– 12-bit ADC 1.14 Msps up to 16 channels (down

to 1.65 V)

– 2x ultra-low-power comparators (window mode

and wake up capability, down to 1.65 V)

 7-channel DMA controller, supporting ADC, SPI,

I2C, USART, Timers, AES

 Up to 10x peripheral communication interfaces

– 4x USART (2 with ISO 7816, IrDA), 1x UART

(low power)

– Up to 6x SPI 16 Mbits/s

– 3x I2C (2 with SMBus/PMBus)

 11x timers: 2x 16-bit with up to 4 channels, 2x 16-bit

with up to 2 channels, 1x 16-bit ultra-low-power

timer, 1x SysTick, 1x RTC, 2x 16-bit basic, and 2x

watchdogs (independent/window)

 CRC calculation unit, 96-bit unique ID

 Hardware Encryption Engine AES 128-bit

 All packages are ECOPACK®2

LQFP32 7x7 mm

LQFP48 7x7 mm

UFQFPN32

5x5 mm

www.st.com

Podobny numer części - STM32L081CB

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Podobny opis - STM32L081CB

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