Factory Lead Time  

10 Weeks

Mounting Type  

Surface Mount

Package / Case  

32-UFQFN Exposed Pad

Surface Mount  

YES

Number of Pins  

32

Data Converters  

A/D 10x12b

Power Dissipation (Max)  

351mW

Number of I/Os  

27

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tape & Reel (TR)

Series  

STM32L0

Part Status  

ACTIVE (Last Updated: 7 months ago)

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

32

ECCN Code  

3A991.A.2

Voltage - Supply  

3V

Terminal Position  

QUAD

Terminal Form  

NO LEAD

Peak Reflow Temperature (Cel)  

NOT SPECIFIED

Frequency  

32MHz

Time@Peak Reflow Temperature-Max (s)  

NOT SPECIFIED

Base Part Number  

STM32L051

Interface  

I2C, IrDA, SPI, UART, USART

Memory Size  

32kB

Oscillator Type  

Internal

RAM Size  

8K x 8

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

ARM® Cortex®-M0+

Peripherals  

Brown-out Detect/Reset, DMA, POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

32-Bit

Program Memory Size  

32KB 32K x 8

Connectivity  

I2C, IrDA, SPI, UART/USART

Supply Current-Max  

6.8mA

Bit Size  

32

Has ADC  

YES

DMA Channels  

YES

Data Bus Width  

32b

PWM Channels  

YES

DAC Channels  

NO

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

Number of Programmable I/O  

27

Integrated Cache  

NO

Voltage - Supply (Max)  

3.6V

Voltage - Supply (Min)  

1.8V

Number of DMA Channels  

7

Height Seated (Max)  

0.6mm

REACH SVHC  

No SVHC

RoHS Status  

ROHS3 Compliant