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  • STM32L051C8T3

STM32L051C8T3

64KB 64K x 8 FLASH ARM? Cortex?-M0+ 32-Bit Microcontroller STM32L0 Series STM32L051 48 Pin 32MHz 3V 48-LQFP


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-STM32L051C8T3
  • Package: 48-LQFP
  • Datasheet: PDF
  • Stock: 656
  • Description: 64KB 64K x 8 FLASH ARM? Cortex?-M0+ 32-Bit Microcontroller STM32L0 Series STM32L051 48 Pin 32MHz 3V 48-LQFP (Kg)

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Details

Tags

Parameters
Factory Lead Time 10 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mounting Type Surface Mount
Package / Case 48-LQFP
Surface Mount YES
Number of Pins 48
Weight 181.692094mg
Operating Temperature -40°C~125°C TA
Packaging Tray
Series STM32L0
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
ECCN Code 3A991.A.2
Max Power Dissipation 91mW
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3V
Frequency 32MHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number STM32L051
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.8V
Interface I2C, I2S, IrDA, SPI, UART, USART
Memory Size 64kB
Oscillator Type Internal
Number of I/O 37
RAM Size 8K x 8
Voltage - Supply (Vcc/Vdd) 1.65V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M0+
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory Type FLASH
Core Size 32-Bit
Program Memory Size 64KB 64K x 8
Connectivity I2C, IrDA, SPI, UART/USART
Supply Current-Max 6.8mA
Bit Size 32
Data Converter A/D 10x12b
Watchdog Timer Yes
Has ADC YES
DMA Channels YES
Data Bus Width 32b
PWM Channels YES
Number of Timers/Counters 5
Core Architecture ARM
EEPROM Size 2K x 8
On Chip Program ROM Width 8
CPU Family CORTEX-M0
Boundary Scan NO
Low Power Mode YES
Integrated Cache NO
Number of ADC Channels 10
Height Seated (Max) 1.6mm
Length 7mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

STM32L051C8T3 Description


The STM32L051C8T3 MCU is from the STM32L051x6/8 family incorporating the high-performance ARM Cortex-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (64 Kbytes of Flash program memory, 2 Kbytes of data EEPROM and 8 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals.



STM32L051C8T3 Features


  • Internal multispeed low-power 65 kHz to 4.2 MHz RC

  • PLL for CPU clock

  • Pre-programmed bootloader

  • USART, SPI supported

  • Development support

  • Serial wire debug supported

  • Up to 51 fast I/Os (45 I/Os 5V tolerant)

  • Memories

  • Up to 64 KB Flash with ECC

  • 8 KB RAM

  • 2 KB of data EEPROM with ECC

  • 20-byte backup register

  • Sector protection against R/W operation

  • Rich Analog peripherals (down to 1.8 V)

  • 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 1.8 V)

  • 7-channel DMA controller, supporting ADC, SPI, I2C, USART, Timers

  • 7x peripherals communication interface

  • 2x USART (ISO 7816, IrDA) 1x UART (low power)

  • 2x SPI 16 Mbits/s

  • 2x I2C (SMBus/PMBus)

  • 9x timers: 1x 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, 1x 16-bit basic, and 2x watchdogs (independent/window)

  • CRC calculation unit, 96-bit unique ID

  • All packages are ECOPACK?2

  • Ultra-low-power platform

  • 1.65 V to 3.6 V power supply

  • -40 to 125 °C temperature range

  • 0.27 μA Standby mode (2 wakeup pins)

  • 0.4 μA Stop mode (16 wakeup lines)

  • 0.8 μA Stop mode + RTC + 8 KB RAM retention

  • 139 μA/MHz Run mode at 32 MHz

  • 3.5 μs wakeup time (from RAM)

  • 5 μs wakeup time (from Flash)

  • Core: ARM? 32-bit Cortex?-M0+ with MPU

  • From 32 kHz up to 32 MHz max.

  • 0.95 DMIPS/MHz

  • Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds

  • Ultralow 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



STM32L051C8T3 Applications


  • Washing machine

  • iPad

  • Toys

  • Home appliances

  • Kindle

  • Radio

  • Digital set-top boxes

  • Entertainment products

  • Heater

  • Measurement and control field