STMicroelectronics STM32L452REY6PTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.08 | $15.08 |
| 15+ | $3.47 | $52.05 |
| 25+ | $3.39 | $84.75 |
| 50+ | $3.20 | $160.00 |
| 100+ | $2.83 | $283.00 |
| N+ | $0.57 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L4 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, WDT, (External SMPS Required) |
| Number of I/O | 52 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 160K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 16x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-WLCSP (3.36x3.66) |
| Package / Case | 64-UFBGA, WLCSP |
| ROHS |
The STM32L452REY6PTR is an ultra-low-power 32-bit MCU from STMicroelectronics. It features an ARM Cortex-M4 core at 80MHz with 512KB flash and 160KB RAM. Operating from 1.71V to 3.6V, it includes DMA, PWM, and watchdog in a compact 64-UFBGA/WLCSP package.
- Ultra-low power: 1.71V operation for battery life.
- Large memory: 512KB flash, 160KB RAM.
- High performance: 80MHz Cortex-M4.
- Compact package: WLCSP for wearables.
IoT Edge Devices
Ultra-low power with 512KB flash for complex firmware.
Wearable Health Monitors
1.71V operation for single-cell battery.
Smart Meters
Large RAM for data logging.
Industrial Sensors
80MHz performance with low power.
Portable Instruments
WLCSP package for miniaturization.
Home Automation
Rich peripherals with external SMPS option.
- Q: What is the max speed?
- A: 80MHz ARM Cortex-M4.
- Q: What voltage range?
- A: 1.71V to 3.6V.
- Q: How much flash and RAM?
- A: 512KB flash, 160KB RAM.
- Q: What package?
- A: 64-UFBGA/WLCSP.
- Q: What is the max speed?
- A: 80MHz ARM Cortex-M4.
- Q: What voltage range?
- A: 1.71V to 3.6V.
- Q: How much flash and RAM?
- A: 512KB flash, 160KB RAM.
- Q: What package?
- A: 64-UFBGA/WLCSP.

STM32L452REY6PTR.pdf