STMicroelectronics, 32bit ARM Cortex M0+, STM32L0 Microcontroller, 32MHz, 128 kB Flash, 64-Pin LQFP

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RS-artikelnummer:
189-3874
Tillv. art.nr:
STM32L071RBT6
Tillverkare / varumärke:
STMicroelectronics
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Brand

STMicroelectronics

Family Name

STM32L0

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

64

Device Core

ARM Cortex M0+

Data Bus Width

32bit

Program Memory Size

128 kB

Maximum Frequency

32MHz

RAM Size

20 kB

Number of SPI Channels

6

Number of USART Channels

4

Typical Operating Supply Voltage

1.65 → 3.6 V

Number of UART Channels

1

Number of I2C Channels

3

Maximum Operating Temperature

+85 °C

Number of ADC Units

1

Program Memory Type

Flash

Length

10mm

ADCs

16 x 12 bit

Height

1.45mm

Width

10mm

Instruction Set Architecture

RISC

Dimensions

10 x 10 x 1.45mm

Minimum Operating Temperature

-40 °C

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

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

Up to 84 fast I/Os (78 I/Os 5V tolerant)

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

Rich Analogue 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

Up to 10x peripheral communication interfaces

4x USART, 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

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