STM32L051C8T3
| 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