# STM8AF6266TCX (Component)

## Description

STM8AF6266TCX automotive 8\-bit microcontroller — 32 KB Flash, 2 KB SRAM, 1 KB data EEPROM, 7\-channel 10\-bit ADC, TIM1/TIM2/TIM3/TIM4, LINUART \(LIN 2\.2\), SPI, I²C, and 25 GPIOs\. Operates from 3\.0 V to 5\.5 V at up to 16 MHz, AEC\-Q100 Grade 1, −40 °C to \+125 °C\. STM8AF6266TCX is supplied in a 32\-pin LQFP, 7 × 7 mm body, 0\.8 mm lead pitch, tape\-and\-reel packaging\.

## Component Details

- **Owner:** silicon\-yard
- **Created:** 7/29/2026
- **Last Updated:** 7/29/2026
- **Visibility:** Public
- **Compliance:** AEC\-Q100
- **Implementation Details:** LQFP32, 7x7mm body, 0\.8mm pitch; 3\.0\-5\.5V; 32KB Flash; 2KB SRAM; 1KB EEPROM; 7\-channel ADC; LINUART/SPI/I2C\.
- **Part Type:** Microcontroller
- **Package or Case Code:** 32\-LQFP
- **Symbol Style:** parametric\-v1
- **Operating Temperature:** \-40°C to 125°C
- **Manufacturer Name:** STMicroelectronics
- **Datasheet URL:** https://www\.st\.com/resource/en/datasheet/stm8af6246\.pdf
- **Manufacturer Part Number:** STM8AF6266TCX

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/stm8af6266tcx/stmicroelectronics.html?utm_currency=USD&region=asia) | N/A | N/A |
| [Digi\-Key](https://www.digikey.com/en/products/detail/stmicroelectronics/STM8AF6266TCX/2683034) | N/A | N/A |
| [LCSC](https://www.lcsc.com/product-detail/C194006.html) | $3\.8824 | 4\.8K |
| [Mouser](https://www.mouser.com/en/ProductDetail/STMicroelectronics/STM8AF6266TCX?qs=fZakf1H%25252BIEwpFh5VJCq3OA%253D%253D) | $3\.98 | 3\.1K |

- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** STMicroelectronics
- **MPN:** STM8AF6266TCX
- **Package / Case Code:** 32\-LQFP
- **Pin Count:** 32
- **Logic Function:** AND
- **Compliance:** AEC\-Q100
## Pins

| Pin | Name | Type |
|-----|------|------|
| 9 | VDDA |  |
| 5 | VCAP |  |
| 7 | VDDIO |  |
| 6 | VDD |  |
| 1 | NRST |  |
| 3 | OSCOUT/PA2 |  |
| 2 | OSCIN/PA1 |  |
| 14 | TIM1\_CH3N/AIN2/PB2 |  |
| 16 | TIM1\_CH1N/AIN0/PB0 |  |
| 13 | TIM1\_ETR/AIN3/PB3 |  |
| 8 | AIN12/PF4 |  |
| 15 | TIM1\_CH2N/AIN1/PB1 |  |
| 23 | PC6/SPI\_MOSI |  |
| 30 | PD5/LINUART\_TX |  |
| 17 | PE5/SPI\_NSS |  |
| 22 | PC5/SPI\_SCK |  |
| 11 | I2C\_SDA/AIN5/PB5 |  |
| 24 | PC7/SPI\_MISO |  |
| 12 | I2C\_SCL/AIN4/PB4 |  |
| 31 | PD6/LINUART\_RX |  |
| 26 | PD1\_\(HS\)/SWIM |  |
| 20 | PC3\_\(HS\)/TIM1\_CH3 |  |
| 21 | PC4\_\(HS\)/TIM1\_CH4 |  |
| 18 | PC1\_\(HS\)/TIM1\_CH1 |  |
| 29 | PD4\_\(HS\)/TIM2\_CH1/BEEP |  |
| 32 | PD7/TLI |  |
| 27 | PD2\_\(HS\)/TIM3\_CH1/TIM2\_CH3 |  |
| 28 | PD3\_\(HS\)/TIM2\_CH2/ADC\_ETR |  |
| 25 | PD0\_\(HS\)/TIM3\_CH2/CLK\_CCO/TIM1\_BRK |  |
| 19 | PC2\_\(HS\)/TIM1\_CH2 |  |
| 10 | VSSA |  |
| 4 | VSS |  |

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*Generated from [https://flux\.ai/silicon\-yard/stm8af6266tcx](https://flux.ai/silicon-yard/stm8af6266tcx)*