STMicroelectronics STM8AF52A9TDY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.24 | $7.24 |
| 15+ | $4.76 | $71.40 |
| 25+ | $4.65 | $116.25 |
| 50+ | $4.39 | $219.50 |
| 100+ | $3.88 | $388.00 |
| N+ | $0.78 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8A |
| Packaging | Tray | |
| Core Processor | STM8A |
| Core Size | 8-Bit |
| Speed | 24MHz |
| Connectivity | CANbus, I2C, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 52 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 6K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V |
| Data Converters | A/D 16x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | - |
| Package / Case | 64-LQFP |
| ROHS |  |
The STMicroelectronics STM8AF52A9TDY is a rugged 8-bit microcontroller designed for extreme environments. With a 24MHz STM8A core, 128KB flash, and 6KB RAM, it delivers reliable performance. Its 3V to 5.5V supply range and -40°C to 150°C operating temperature make it ideal for automotive and industrial applications. Integrated brown-out detection, POR, PWM, and WDT ensure system safety.
- Extended temperature range up to 150°C enables use in harsh automotive and industrial settings.
- Wide voltage range (3-5.5V) supports direct connection to automotive batteries.
- High reliability with brown-out detection and POR for fail-safe operation.
- Large 128KB flash for complex application code and data logging.
Automotive Engine Control
150°C rating and 5V operation meet under-hood requirements for ECU modules.
Industrial Actuators
Robust PWM and high temperature tolerance suit valve and motor control.
Power Conversion
Wide voltage range (3-5.5V) simplifies gate driver interfaces in inverters.
Avionics Sensors
High reliability and extended temperature range support flight control systems.
Oil & Gas Equipment
Withstands high ambient temperatures in downhole and surface instrumentation.
Heavy Machinery
64-pin package and 128KB flash enable complex control algorithms for excavators.
- Q: What core does this MCU use?
- A: It uses the STM8A core running at 24MHz.
- Q: What is the voltage range?
- A: It operates from 3V to 5.5V.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 6KB RAM.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
- Q: What is the maximum operating temperature?
- A: It can operate up to 150°C, suitable for extreme environments.
STM8AF52A9TDY.pdf
- Q: What core does this MCU use?
- A: It uses the STM8A core running at 24MHz.
- Q: What is the voltage range?
- A: It operates from 3V to 5.5V.
- Q: How much flash and RAM does it have?
- A: It has 128KB flash and 6KB RAM.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
- Q: What is the maximum operating temperature?
- A: It can operate up to 150°C, suitable for extreme environments.
