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In stock: 1-3 working days / No stock: 4-8 weeks on averageSTM8AF52A8TDY 8-bit Microcontrollers - MCU
Parameter
| Manufacturer | STMicroelectronics |
| Product Category | 8-bit Microcontrollers - MCU |
| Series | STM8AF52A8 |
| Product Type | Automotive 8-bit Microcontroller |
| CPU Core | STM8 CISC Core |
| CPU Frequency | 24 MHz (20 MIPS) |
| Program Memory | 128 KB Flash |
| Data EEPROM | 2 KB True EEPROM |
| RAM | 6 KB |
| Communication Interfaces | CAN, LIN, SPI, I²C, UART |
| ADC | 10-bit ADC |
| GPIO | 38 I/O Pins |
| Operating Supply Voltage | 3.0 V to 5.5 V |
| Timers | 16-bit and 8-bit Advanced Timers, Watchdog Timers |
| Clock Features | Internal Oscillator, Clock Security System |
| Qualification | AEC-Q100 |
| Package / Case | LQFP-48 |
| Mounting Style | SMD/SMT |
| Operating Temperature Range | -40 °C to +150 °C |
| Packaging | Tray |
| Brand | STMicroelectronics |
| Factory Pack Quantity | 1500 |
| Lifecycle | End of Life (EOL) |
| Subcategory | Microcontrollers - MCU |
Application
The STM8AF52A8TDY is an automotive-grade 8-bit microcontroller based on the STM8 core, operating at up to 24 MHz and delivering up to 20 MIPS. It integrates 128 KB of Flash memory, 6 KB of RAM, 2 KB of true EEPROM, a CAN interface, LIN support, SPI, I²C, UART, a 10-bit ADC, multiple advanced timers, watchdogs, and robust clock security features. Qualified to AEC-Q100 and supporting an operating temperature range from -40 °C to +150 °C, it is designed for demanding automotive body electronics and control applications such as body control modules (BCM), door modules, instrument clusters, HVAC controllers, lighting systems, gateway modules, and other CAN/LIN-based automotive embedded systems requiring high reliability and long-term endurance. The STM8AF52A8TDY has entered **End of Life (EOL)** status and is maintained primarily for existing automotive platforms. :contentReference[oaicite:0]{index=0}
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