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

Power Dissipation (Max)  

339mW

Number of I/Os  

37

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

STM32L1

JESD-609 Code  

e3

Part Status  

NRND (Last Updated: 7 months ago)

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

48

Terminal Finish  

Matte Tin (Sn) - annealed

Voltage - Supply  

3V

Terminal Position  

QUAD

Peak Reflow Temperature (Cel)  

260

Terminal Pitch  

0.5mm

Frequency  

32MHz

Base Part Number  

STM32L151

Interface  

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

Memory Size  

128kB

Oscillator Type  

Internal

RAM Size  

16K x 8

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  

128KB 128K x 8

Connectivity  

I2C, IrDA, LINbus, SPI, UART/USART, USB

Bit Size  

32

Has ADC  

YES

DMA Channels  

YES

Data Bus Width  

32b

Number of Timers/Counters  

8

Core Architecture  

ARM

EEPROM Size  

4K x 8

CPU Family  

CORTEX-M3

Number of Programmable I/O  

51

Number of ADC Channels  

14

Voltage - Supply (Max)  

3.6V

Number of PWM Channels  

4

Number of I2C Channels  

2

Number of USB Channels  

1

Height  

600μm

Length  

7.1mm

Width  

7.1mm

REACH SVHC  

No SVHC

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free