Name: STM32L051C8T3
Brand: STMicroelectronics
SKU: STM32L051C8T3
Price: 6.43000 USD
Availability: InStock

Technical Specifications

Parameter Name	Value
Type	Parameter
Lifecycle Status	ACTIVE (Last Updated: 7 months ago)
Factory Lead Time	10 Weeks
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
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
Length	7mm
Height Seated (Max)	1.6mm
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free

STM32L051C8T3 Product Details

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