ST STM8AF62A6UCX, Automotive AEC-Q100, STM8A series 8-bit MCU, 24 MHz, 128 KB Flash, 6K x 8 RAM, 2K x 8 EEPROM, 25 I/O, I²C/LINbus/SPI/UART/USART, 7x10b ADC, -40 to 125 °C, 32-VFQFN exposed pad.
| 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~125°C(TA) |
| Speed | 24MHz |
| Package | Tape & Reel (TR) |
| RAM size | 6K x 8 |
| Core size | 8-Bit |
| EEPROM size | 2K x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | I²C, LINbus, SPI, UART/USART |
| Number of i (O) | 25 |
| Core processor | STM8A |
| Case | 32-VFQFN Exposed Pad |
| Data converters | A/D 7x10b |
| Program memory size | 128KB (128K x 8) |
The STM8AF62A6UCX: 8-bit automotive MCU with STM8A core at 24 MHz. 128 KB Flash, 6 KB RAM, 2 KB EEPROM. AEC-Q100 qualified, -40 to 125 °C operating range.
ST lists the STM8AF62A6UCX as NRND. For existing production, we source and quote to order against an RFQ. For new designs, consider ST's current automotive families.
ST has marked the STM8AF62A6UCX as NRND (Not Recommended for New Designs). It is not yet fully discontinued, but the last-time-buy clock is running. We source it through independent channels and quote it to order against an RFQ — availability and pricing confirmed at quote time.
The 'UCX' suffix indicates the 32-VFQFN package and Tape & Reel packaging. The base STM8AF62A6 is the same die — same 24 MHz core, 128 KB Flash, 6 KB RAM, and automotive temp range — but may be offered in a different package or tube/tray format. The functional specs are identical; the difference is the reel quantity and footprint.