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STMicroelectronics STM8 Series

36 variants · STMicroelectronics

About the STMicroelectronics STMicroelectronics STM8 Series series

The STMicroelectronics STMicroelectronics STM8 Series series groups 36 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common core size of 8-Bit, mounting type of Surface Mount and oscillator type of Internal. Variants differ by case, connectivity and core processor, so you can match the exact case your application requires using the selection guide below. All listed STMicroelectronics STM8 Series part numbers are active and orderable.

Select a variant by

Case
8-SOIC (0.154\", 3.90mm Width) · 20-TSSOP (0.173\", 4.40mm Width) · 20-UFQFN · 28-UFQFN · 48-LQFP · 64-LQFP
Connectivity
I2C, IrDA, SPI, UART/USART · I2C, SPI, UART/USART · I²C, IrDA, SPI, UART/USART · I²C, SPI, UART/USART
Core processor
STM8 · STM8A
Data converters
- · A/D 4x12b · A/D 10x12b · A/D 25x12b · A/D 28x12b
EEPROM size
- · 2K x 8 · 256 x 8
Number of i (O)
6 · 18 · 26 · 41 · 54
Operating temperature
-40°C ~ 85°C (TA) · -40°C ~ 125°C (TA) · -40°C~85°C(TA)
Package
Tape & Reel (TR) Cut Tape (CT) · Tray · Tube

Variant comparison

ParameterSTM8L001J3M3STM8L001J3M3TRSTM8L050J3M3STM8L050J3M3TRSTM8L051F3P6STM8L052C6T6
Case8-SOIC (0.154\", 3.90mm Width)8-SOIC (0.154\", 3.90mm Width)8-SOIC (0.154\", 3.90mm Width)8-SOIC (0.154\", 3.90mm Width)20-TSSOP (0.173\", 4.40mm Width)48-LQFP
ConnectivityI²C, SPI, UART/USARTI²C, SPI, UART/USARTI²C, IrDA, SPI, UART/USARTI²C, IrDA, SPI, UART/USARTI²C, IrDA, SPI, UART/USARTI²C, IrDA, SPI, UART/USART
Core processorSTM8STM8STM8STM8STM8STM8
Data converters--A/D 4x12bA/D 4x12bA/D 10x12bA/D 25x12b
EEPROM size2K x 82K x 8256 x 8256 x 8256 x 8256 x 8
Number of i (O)66661841
Operating temperature-40°C ~ 125°C (TA)-40°C ~ 125°C (TA)-40°C ~ 125°C (TA)-40°C ~ 125°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
PackageTubeTape & Reel (TR) Cut Tape (CT)TrayTape & Reel (TR) Cut Tape (CT)TubeTray

Shared specifications

Core size
8-Bit
Mounting type
Surface Mount
Oscillator type
Internal
Program memory type
FLASH
Speed
16MHz

Request a quote on any STMicroelectronics STM8 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the STMicroelectronics STMicroelectronics STM8 Series variants differ?
STMicroelectronics STM8 Series part numbers differ by case, connectivity, core processor and data converters. Use the selection guide above to pick by case.
How many STMicroelectronics STMicroelectronics STM8 Series part numbers are listed?
36 STMicroelectronics STMicroelectronics STM8 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for STMicroelectronics STMicroelectronics STM8 Series?
Request a quote (RFQ) for any STMicroelectronics STM8 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants