STMicroelectronics STM8AF62A9TDY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.67 | $14.67 |
| 15+ | $3.38 | $50.70 |
| 25+ | $3.30 | $82.50 |
| 50+ | $3.12 | $156.00 |
| 100+ | $2.75 | $275.00 |
| N+ | $0.55 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8A |
| Packaging | Tray | NULL |
| Core Processor | STM8A |
| Core Size | 8-Bit |
| Speed | 24MHz |
| Connectivity | 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 | 64-LQFP (10x10) |
| Package / Case | 64-LQFP |
| ROHS |  |
The STM8AF62A9TDY from STMicroelectronics is a robust 8-bit MCU built on the STM8A core. It delivers 24MHz performance with 128KB flash and 6KB RAM. Designed for automotive and industrial use, it operates from 3V to 5.5V and survives -40°C to 150°C. The 64-LQFP package integrates PWM, WDT, and brown-out detection for reliable control applications.
- High-temperature tolerance: Rated to 150°C, enabling placement near engines or exhaust systems without active cooling.
- Wide voltage range: 3V-5.5V simplifies direct battery connection in 12V automotive systems with minimal regulation.
- Large flash memory: 128KB supports complex firmware for multi-function body controllers.
- Integrated safety features: WDT and brown-out reset prevent corruption during power glitches.
Automotive Body Control Modules
With a 150°C junction temperature rating and 5.5V tolerance, this MCU handles harsh under-hood environments for lighting and window lift control.
Industrial Sensor Interfaces
The 24MHz STM8A core with 6KB RAM processes analog sensor data quickly, while PWM outputs drive actuators in closed-loop systems.
Power Management Units
Brown-out detection and POR ensure safe state transitions during supply dips, critical for battery-backed systems.
Motor Control for Pumps/Fans
Integrated PWM channels generate variable-frequency drive signals for BLDC motors, reducing external component count.
HVAC Thermostats
The 128KB flash stores complex calibration curves, and the wide voltage range supports both 3.3V and 5V sensor arrays.
Safety-Critical Switches
WDT and LVD features provide fail-safe operation in emergency stop circuits, meeting IEC 61508 basic requirements.
- Q: What is the operating voltage range of the STM8AF62A9TDY?
- A: It operates from 3V to 5.5V, making it suitable for automotive and industrial power rails.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 24MHz.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with POR, PWM, and brown-out detection.
STM8AF62A9TDY.pdf
- Q: What is the operating voltage range of the STM8AF62A9TDY?
- A: It operates from 3V to 5.5V, making it suitable for automotive and industrial power rails.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 24MHz.
- Q: What package is available?
- A: It comes in a 64-LQFP package.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with POR, PWM, and brown-out detection.
