Lifecycle Status  

ACTIVE (Last Updated: 7 months ago)

Factory Lead Time  

10 Weeks

Mounting Type  

Surface Mount

Package / Case  

48-UFQFN Exposed Pad

Surface Mount  

YES

Number of Pins  

48

Data Converters  

A/D 16x12b; D/A 2x12b

Number of I/Os  

37

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

STM32L1

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

48

ECCN Code  

3A991.A.2

Max Power Dissipation  

606mW

Terminal Position  

QUAD

Terminal Form  

NO LEAD

Peak Reflow Temperature (Cel)  

NOT SPECIFIED

Supply Voltage  

3V

Terminal Pitch  

0.5mm

Frequency  

32MHz

Time@Peak Reflow Temperature-Max (s)  

NOT SPECIFIED

Base Part Number  

STM32L151

Supply Voltage-Max (Vsup)  

3.6V

Interface  

I2C, IrDA, LIN, SPI, UART, USART, USB

Memory Size  

64kB

Oscillator Type  

Internal

RAM Size  

32K x 8

Voltage - Supply (Vcc/Vdd)  

1.8V~3.6V

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

ARM® Cortex®-M3

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, LINbus, SPI, UART/USART, USB

Bit Size  

32

Has ADC  

YES

DMA Channels  

YES

Data Bus Width  

32b

PWM Channels  

YES

DAC Channels  

YES

Number of Timers/Counters  

8

Core Architecture  

ARM

EEPROM Size  

4K x 8

Length  

7mm

Height Seated (Max)  

0.65mm

REACH SVHC  

No SVHC

RoHS Status  

ROHS3 Compliant