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STMicroelectronics STM8L101F3P6 — Microcontrollers & Processors (MCU / MPU / DSP)

ST STM8L101F3P6 8-bit MCU, 16 MHz, 8 KB Flash, 20-TSSOP

MPNSTM8L101F3P6
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STMicroelectronics STM8L101F3P6, STM8L EnergyLite series, 8-bit MCU, 16 MHz, 8 KB Flash, 1.5 KB RAM, 2 KB EEPROM, 1.65V–3.6V, -40°C to 85°C, 20-TSSOP.

$1.6400Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM8L101F3P6 specifications
ParameterValue
SeriesSTM8L EnergyLite
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))1.65V ~ 3.6V
Operating temperature-40°C ~ 85°C (TA)
Speed16MHz
PackageTray
RAM size1.5K x 8
Core size8-Bit
EEPROM size2K x 8
PeripheralsInfrared, POR, PWM, WDT
ConnectivityI²C, SPI, UART/USART
Number of i (O)18
Core processorSTM8
Case20-TSSOP (0.173\", 4.40mm Width)
Program memory size8KB (8K x 8)

Product details

Lifecycle status — EOL hot, plan the transition

Industrial temperature grade and package fit

The 1.65 V minimum supply is the key differentiator for single-cell battery designs: the MCU stays alive as the cell voltage sags, avoiding a separate boost regulator.

Frequently asked questions

Is STM8L101F3P6 obsolete?

The STM8L101F3P6 is in EOL hot status, meaning ST has announced end-of-life. It remains available through independent distribution and can be sourced to order against an RFQ, but buyers should plan a last-time buy or qualify a replacement soon.

What is the flash memory size of STM8L101F3P6?

The STM8L101F3P6 has 8 KB of Flash program memory (8K x 8).

What are the operating conditions of STM8L101F3P6?

The STM8L101F3P6 operates from 1.65 V to 3.6 V supply and over a -40°C to 85°C temperature range.

What is the operating voltage of STM8L101F3P6?

The supply voltage range is 1.65 V to 3.6 V.

Can STM8L101F3P6 be programmed with ST-Link?

Yes, the STM8L101F3P6 uses the standard STM8 SWIM debug interface, which is supported by ST-Link programmers and debuggers.