STMicroelectronics STM8L EnergyLite, 8-bit STM8 core at 16MHz, 2KB Flash, 1.5KB RAM, I2C/SPI/UART, 18 I/O, 1.65V-3.6V, -40C to 85C, 20-UFQFPN.
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
- Date & lot codes on quoteStated per line before you commit; label photos on request.
- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications
| Parameter | Value |
|---|---|
| Series | STM8L EnergyLite |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.65V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 16MHz |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| RAM size | 1.5K x 8 |
| Core size | 8-Bit |
| Peripherals | Infrared, POR, PWM, WDT |
| Connectivity | I²C, SPI, UART/USART |
| Number of i (O) | 18 |
| Core processor | STM8 |
| Case | 20-UFQFN |
| Program memory size | 2KB (2K x 8) |
Frequently asked questions
Where can I buy the STM8L101F1U6ATR and what is the lead time?
This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — open an RFQ and the sourcing desk will advise on what lot condition and lead time applies to your required quantity.
What is the closest pin-compatible alternative to the STM8L101F1U6ATR?
The STM8L family offers higher-density variants in the same 20-UFQFPN package, though the exact pin-compatible alternate depends on your firmware footprint and peripheral requirements — confirm against your board layout before specifying an alternate into the BOM.
What is the STM8L101F1U6ATR speed rating?
The listed speed is 16MHz on the STM8 core, with an internal oscillator providing the clock source.
What series does the STM8L101F1U6ATR belong to?
It is a member of the STM8L EnergyLite series from STMicroelectronics — the ultra-low-power entry tier of the STM8 8-bit MCU family.