STMicroelectronics STM32L552CCU6 Microcontrollers
Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 110 MHz with 256 kbytes of Flash memory
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32L552CCU6
Base Model
Detailed Description
Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 110 MHz with 256 kbytes of Flash memory
Package
48-UFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
STM32L552CCU6 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32L552CCU6 Microcontrollers technical specifications.
General
RAM Size
256K x 8
Package / Case
48-UFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 3.6V
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Number of I/O
38
Speed
110MHz
Core Processor
ARM® Cortex®-M33
Program Memory Type
Flash
Alternate Parts Comparison (STM32L552CCU6 vs STM32L151V8T6A vs STM32L071CBT6 vs STM32L071RBT6)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 48-UFQFN Exposed Pad | 100-LQFP | 48-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 | 1.8V ~ 3.6V | 3 V | 3 V |
| Core Processor | ARM® Cortex®-M33 | ARM® Cortex®-M3 | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 256K x 8 | 32K x 8 | 20 kB | 20 kB |
| Connectivity | CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB | I²C, IrDA, LINbus, SPI, UART/USART, USB | I²C, IrDA, SPI, UART/USART | I²C, IrDA, SPI, UART/USART |
| Data Converters | A/D 9x12b; D/A 2x12b | A/D 24x12b; D/A 2x12b | A/D 13x12b | A/D 16x12b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT | Brown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT | POR | POR |
| Program Memory Size | 256KB (256K x 8) | 64KB (64K x 8) | 128KB (128K x 8) | 128KB (128K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| Action |
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