| Parameters |
| Mfr |
STMicroelectronics |
| Series |
STM32L5 |
| Package |
Bulk |
| Product Status |
Active |
| Core Processor |
ARM® Cortex®-M33 |
| Core Size |
32-Bit |
| Speed |
110MHz |
| Connectivity |
CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals |
Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, WDT |
| Number of I/O |
115 |
| Program Memory Size |
512KB (512K x 8) |
| Program Memory Type |
FLASH |
| EEPROM Size |
- |
| RAM Size |
256K x 8 |
| Voltage - Supply (Vcc/Vdd) |
1.71V ~ 3.6V |
| Data Converters |
A/D 16x12b SAR; D/A 2x12b |
| Oscillator Type |
External, Internal |
| Operating Temperature |
-40°C ~ 125°C (TA) |
| Mounting Type |
Surface Mount |
| Package / Case |
144-LQFP |
| Supplier Device Package |
144-LQFP (20x20) |
| RoHS Status |
ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
| REACH Status |
REACH Unaffected |
| Other Names |
497-STM32L552ZET3 |
| Standard Package |
360 |
ARM® Cortex®-M33 STM32L5 Microcontroller IC 32-Bit 110MHz 512KB (512K x 8) FLASH 144-LQFP (20x20)