STMicroelectronics STM8AF6226TDY, Automotive AEC-Q100 STM8A series, 8-bit MCU, 16 MHz, 8KB Flash, 1K x 8 RAM, 640 x 8 EEPROM, 28 I/O, I²C/LIN/SPI/UART, -40°C~150°C, 32-LQFP.
| Parameter | Value |
|---|---|
| Series | Automotive, AEC-Q100, STM8A |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 3V ~ 5.5V |
| Operating temperature | -40°C~150°C(TA) |
| Speed | 16MHz |
| Package | Tray |
| RAM size | 1K x 8 |
| Core size | 8-Bit |
| EEPROM size | 640 x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, LINbus, SPI, UART/USART |
| Number of i (O) | 28 |
| Core processor | STM8A |
| Case | 32-LQFP |
| Data converters | A/D 7x10b SAR |
| Program memory size | 8KB (8K x 8) |
16 MHz clock, 8-bit core, 8 KB Flash, 1K x 8 RAM, 640 x 8 EEPROM.
The 32-LQFP (7x7 mm) package gives 28 general-purpose I/O pins. The 7-channel 10-bit ADC shares pins with digital I/O, so the layout must allocate analog-dedicated pins for sensor inputs.
An official direct replacement is not listed in the available records. The closest path is to evaluate other STM8AF62xx devices in the 32-LQFP package — they share the same core, peripheral set, and pinout. Confirm the exact memory and temperature grade match for your application.
It is an 8-bit STM8A core running at 16 MHz, with 8 KB Flash, 1K x 8 RAM, and 640 x 8 EEPROM. Peripherals include a 7-channel 10-bit SAR ADC, brown-out detect, POR, PWM, WDT, and I²C, LINbus, SPI, UART/USART interfaces. It comes in a 32-LQFP package with 28 I/O.