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STMicroelectronics STM8AF6213PCAX — Microcontrollers & Processors (MCU / MPU / DSP)

ST STM8AF6213PCAX 8-bit MCU, 16 MHz, AEC-Q100, 20-TSSOP

MPNSTM8AF6213PCAX
NRND

STMicroelectronics STM8AF6213PCAX, Automotive AEC-Q100 STM8A series, 8-bit MCU, 16 MHz, 4 KB Flash, 1K x 8 RAM, 640 x 8 EEPROM, 20-TSSOP, -40°C to 125°C.

$1.0816Ref. price · indicative, final on quote
STMicroelectronics STM8AF6213PCAX datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

STM8AF6213PCAX specifications
ParameterValue
SeriesAutomotive, AEC-Q100, STM8A
MountingSurface Mount
Oscillator typeInternal
Program memory typeFLASH
Voltage - supply (Vcc (Vdd))3V ~ 5.5V
Operating temperature-40°C ~ 125°C (TA)
Speed16MHz
PackageTape & Reel (TR)
RAM size1K x 8
Core size8-Bit
EEPROM size640 x 8
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
ConnectivityI²C, LINbus, SPI, UART/USART
Number of i (O)16
Core processorSTM8A
Case20-TSSOP (0.173\", 4.40mm Width)
Data convertersA/D 7x10b
Program memory size4KB (4K x 8)

Product details

It runs at a 16 MHz core speed, with 4 KB of Flash program memory, 1K x 8 of RAM, and 640 x 8 of EEPROM for non-volatile data storage.

NRND — not for new designs, but still available

For production runs already using this code, the NRND flag is a signal to review your last-time-buy window and secure enough stock to cover the remaining build schedule.

Package and footprint — 20-TSSOP

Housed in a 20-TSSOP package (4.40 mm width, 0.173" pitch), this is a surface-mount device intended for reflow assembly. The 16 available I/O lines are enough for a small sensor interface or a LIN-bus node with a few discrete inputs and outputs.

Frequently asked questions

Is STM8AF6213PCAX obsolete or still available?

It is still available for existing production through independent distribution, but ST no longer recommends it for new designs.

What is the recommended replacement for STM8AF6213PCAX?

ST does not publish a single direct replacement for this NRND part. For new designs, look at the current STM8AF series parts with similar peripheral sets and pin compatibility — typically the higher-density Flash options in the same 20-TSSOP package. The STM8A family includes several AEC-Q100 qualified parts that can serve as a drop-in or near-drop-in replacement depending on your memory and I/O requirements.