STMicroelectronics STM32L552MEY6QTR
Regular price
$21.75
Regular price
$5.44
Sale price
$21.75
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $21.75 | $21.75 |
| 15+ | $5.00 | $75.00 |
| 25+ | $4.90 | $122.50 |
| 50+ | $4.62 | $231.00 |
| 100+ | $4.08 | $408.00 |
| N+ | $0.82 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L5 |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Core Processor | ARM® Cortex®-M33 |
| Core Size | 32-Bit Single-Core |
| Speed | 110MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT |
| Number of I/O | 51 |
| 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 31x12b; D/A 2x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 81-WLCSP (4.36x4.07) |
| Package / Case | 81-UFBGA, WLCSP |
| ROHS |  |
The STM32L552MEY6QTR is a secure, ultra-low-power MCU with an ARM Cortex-M33 core at 110MHz. It offers 512KB flash and 256KB RAM, operating from 1.71V to 3.6V. The WLCSP package is ideal for space-constrained, battery-powered applications requiring advanced security.
- Hardware security: ARM TrustZone isolates critical code and data.
- Energy efficiency: Multiple low-power modes reduce consumption.
- High performance: 110MHz Cortex-M33 with DSP instructions.
- Small footprint: WLCSP package minimizes board area.
Secure Access Control
TrustZone technology protects cryptographic keys for authentication systems.
Environmental Sensors
Low-power operation extends battery life in remote monitoring stations.
Robotics Controllers
110MHz processing and PWM channels enable precise servo control.
Smart Agriculture
Robust operation from -40°C to 85°C suits outdoor field conditions.
Data Loggers
Large 512KB flash stores extensive logs; DMA offloads data transfer.
Consumer Electronics
Compact WLCSP package fits slim devices like smartwatches and trackers.
- Q: What is the maximum clock speed?
- A: 110MHz.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V.
- Q: What package is this?
- A: 81-UFBGA, WLCSP.
- Q: Does it have DMA?
- A: Yes, includes DMA, PWM, and WDT.
Base Product Number ：
STM32L552MEY6
STM32L552MEY6QTR.pdf
- Q: What is the maximum clock speed?
- A: 110MHz.
- Q: What is the supply voltage range?
- A: 1.71V to 3.6V.
- Q: What package is this?
- A: 81-UFBGA, WLCSP.
- Q: Does it have DMA?
- A: Yes, includes DMA, PWM, and WDT.
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