STMicroelectronics STM8L151G4Y3TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.28 | $5.28 |
| 15+ | $1.21 | $18.15 |
| 25+ | $1.19 | $29.75 |
| 50+ | $1.12 | $56.00 |
| 100+ | $0.99 | $99.00 |
| N+ | $0.20 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8L EnergyLite |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | STM8 |
| Core Size | 8-Bit |
| Speed | 16MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT |
| Number of I/O | 26 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
| Data Converters | A/D 18x12b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 28-WLCSP (1.7x2.84) |
| Package / Case | 28-UFBGA, WLCSP |
| ROHS |
The STM8L151G4Y3TR is a 16MHz STM8 MCU with 32KB flash and 2KB RAM. It operates from 1.8V to 3.6V and includes brown-out detection, DMA, IR, POR, PWM, and WDT. The 28-UFBGA/WLCSP package is designed for ultra-compact, high-temperature applications.
- 125°C operating temperature: Suitable for extreme environments.
- Integrated IR peripheral: Reduces external components for remote control.
- WLCSP package: Minimal footprint for space-constrained designs.
- Low voltage (1.8V): Compatible with single-cell batteries.
Remote Controls
Integrated IR peripheral simplifies IR signal generation for consumer remotes.
High-Temperature Sensors
125°C rating allows placement near engines or industrial heat sources.
Wearable Health Monitors
WLCSP package is ultra-small for compact PCB designs.
Smart Lighting
PWM outputs and 16MHz speed control LED dimming with low power.
Battery Management
1.8V operation and DMA enable efficient monitoring of battery cells.
Security Systems
Brown-out detection ensures reliable operation in alarm panels.
- Q: What is the core?
- A: STM8 8-bit core at 16MHz.
- Q: What is the temperature range?
- A: -40°C to 125°C.
- Q: How much flash?
- A: 32KB flash.
- Q: What package is this?
- A: 28-UFBGA / WLCSP.
- Q: Does it have IR support?
- A: Yes, IR (infrared) is included.
- Q: What is the core?
- A: STM8 8-bit core at 16MHz.
- Q: What is the temperature range?
- A: -40°C to 125°C.
- Q: How much flash?
- A: 32KB flash.
- Q: What package is this?
- A: 28-UFBGA / WLCSP.
- Q: Does it have IR support?
- A: Yes, IR (infrared) is included.

STM8L151G4Y3TR.pdf