STMicroelectronics STM32L031E4Y6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.76 | $3.76 |
| 15+ | $0.86 | $12.90 |
| 25+ | $0.85 | $21.25 |
| 50+ | $0.80 | $40.00 |
| 100+ | $0.71 | $71.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 20 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 25-WLCSP |
| Package / Case | 25-UFBGA, WLCSP |
| ROHS |  |
The STMicroelectronics STM32L031E4Y6TR is a 32-bit ARM Cortex-M0+ microcontroller in a 25-ball WLCSP package. It operates from 1.8V to 3.6V at 32MHz, with 16KB flash and 8KB RAM. It includes brown-out detection, DMA, POR, PWM, and WDT, offering a compact, low-power solution for space-constrained applications.
- Ultra-Small WLCSP Package: Enables miniaturized product designs where PCB space is critical.
- Low Power Operation: Optimized for battery-powered devices with long standby times.
- Integrated Brown-Out Detection: Ensures reliable reset behavior during power fluctuations.
- 8KB RAM: Generous memory for data buffering in real-time applications.
Ultra-Compact Wearables
The tiny WLCSP package (25-ball) fits into small form-factor devices like smart rings and earbuds.
Sensor Nodes
Low power consumption and 8KB RAM support periodic sensor reading and wireless transmission in BLE beacons.
Portable Instruments
The 32MHz Cortex-M0+ with DMA handles real-time data processing in handheld multimeters.
Medical Implants
Low voltage (1.8V) and small footprint make it suitable for hearing aids and glucose monitors.
Smart Cards
The WLCSP package and low power enable secure embedded control in contactless payment devices.
Disposable Electronics
Cost-effective 16KB flash and minimal external components make it ideal for single-use diagnostic strips.
- Q: What core does the STM32L031E4Y6TR use?
- A: It uses an ARM Cortex-M0+ core at 32MHz.
- Q: What is the memory size?
- A: It has 16KB flash and 8KB RAM.
- Q: What is the package type?
- A: It comes in a 25-UFBGA (WLCSP) package.
- Q: What is the voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: Does it have brown-out detection?
- A: Yes, it includes brown-out detect/reset, POR, PWM, WDT, and DMA.
STM32L031E4Y6TR.pdf
- Q: What core does the STM32L031E4Y6TR use?
- A: It uses an ARM Cortex-M0+ core at 32MHz.
- Q: What is the memory size?
- A: It has 16KB flash and 8KB RAM.
- Q: What is the package type?
- A: It comes in a 25-UFBGA (WLCSP) package.
- Q: What is the voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: Does it have brown-out detection?
- A: Yes, it includes brown-out detect/reset, POR, PWM, WDT, and DMA.
