STMicroelectronics STM32L552RET6Q Microcontrollers
IC MCU 32BIT 512KB FLASH 64LQFP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32L552RET6Q
Series
Base Model
Detailed Description
IC MCU 32BIT 512KB FLASH 64LQFP
Package
64-LQFP
Key Features
Package: 64-LQFP
Lifecycle Status
Active
Datasheet
STM32L552RET6Q Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32L552RET6Q Microcontrollers technical specifications.
General
Series
STM32L5
RAM Size
256K x 8
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 3.6V
Package
64-LQFP
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O
47
Speed
110MHz
Alternate Parts Comparison (STM32L552RET6Q vs STM32L552RET6P vs STM32L552VET6TR vs STM32L552RET6TR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | STM32L5 | STM32L5 | STM32L5 | STM32L5 |
| Package / Case | 64-LQFP | 64-LQFP | 100-LQFP | 64-LQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 1.71V ~ 3.6V |
| Core Processor | ARM® Cortex®-M33 | ARM® Cortex®-M33 | ARM® Cortex®-M33 | ARM® Cortex®-M33 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit | 32-Bit |
| RAM Size | 256K x 8 | 256K x 8 | 256K x 8 | 256K x 8 |
| Connectivity | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
| Data Converters | A/D 15x12b; D/A 2x12b | A/D 16x12b; D/A 2x12b | A/D 16x12b SAR; D/A 2x12b | A/D 16x12b SAR; D/A 2x12b |
| Oscillator Type | Internal | Internal | External, Internal | External, Internal |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT | Brown-out Detect/Reset, DMA, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, WDT | Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, WDT |
| Program Memory Size | 512KB (512K x 8) | 512KB (512K x 8) | 512KB (512K x 8) | 512KB (512K x 8) |
| Action |
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