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STMicroelectronics STM32 Series

2496 variants · STMicroelectronics

About the STMicroelectronics STM32 Series

The STMicroelectronics STM32 Series series groups 2496 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common core size of 32-Bit Single-Core, EEPROM size of - and mounting of Surface Mount. Variants differ by case, connectivity and core processor, so you can match the exact case your application requires using the selection guide below.

Select a variant by

Case
48-LQFP · 64-LQFP
Connectivity
CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART · HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART
Core processor
ARM® Cortex®-M0+ · ARM® Cortex®-M4
Data converters
A/D 16x12b; D/A 1x12b · A/D 17x12b; D/A 2x12b
Number of i (O)
44 · 52
Package
Tape & Reel (TR); Cut Tape (CT) · Tray
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT · Brown-out Detect/Reset, DMA, PWM, WDT
Program memory size
128KB (128K x 8) · 256KB (256K x 8)

Shared specifications

Core size
32-Bit Single-Core
EEPROM size
-
Mounting
Surface Mount
Operating temperature
-40°C~85°C(TA)
Oscillator type
Internal
Program memory type
FLASH
Voltage - supply (Vcc (Vdd))
1.71V ~ 3.6V

Variant comparison

ParameterSTM32G071CBT6TRSTM32L451RCT6
Case48-LQFP64-LQFP
ConnectivityHDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USARTCANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART
Core processorARM® Cortex®-M0+ARM® Cortex®-M4
Data convertersA/D 17x12b; D/A 2x12bA/D 16x12b; D/A 1x12b
Number of i (O)4452
PackageTape & Reel (TR); Cut Tape (CT)Tray
PeripheralsBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDTBrown-out Detect/Reset, DMA, PWM, WDT
Program memory size128KB (128K x 8)256KB (256K x 8)

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