STMicroelectronics STM8AF6246UCY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.99 | $5.99 |
| 15+ | $1.38 | $20.70 |
| 25+ | $1.35 | $33.75 |
| 50+ | $1.28 | $64.00 |
| 100+ | $1.13 | $113.00 |
| N+ | $0.23 | 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 | 16MHz |
| Connectivity | I2C, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 25 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V |
| Data Converters | A/D 7x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VFQFPN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The STM8AF6246UCY from STMicroelectronics is a robust 8-bit microcontroller built on the STM8A core. It delivers 16MHz performance with 16KB flash and 2KB RAM in a compact 32-VFQFN package. Designed for automotive and industrial use, it operates from 3V to 5.5V and withstands -40°C to 125°C. Integrated brown-out reset, POR, PWM, and watchdog timer reduce external component count.
- Wide voltage range (3V-5.5V) simplifies direct battery connection without extra regulators.
- High-temperature tolerance (125°C) ensures reliability in engine bays and industrial ovens.
- Integrated WDT and brown-out reset improve system safety with no external supervisory IC.
- 16MHz STM8A core provides ample throughput for real-time control loops.
Automotive Body Control Modules
With a wide 3V-5.5V supply and 125°C rating, it handles harsh under-hood environments for lighting and relay control.
Industrial Sensor Interfaces
The 16MHz STM8A core with PWM and WDT provides reliable timing for proximity and pressure sensor signal conditioning.
Power Management Units
Brown-out reset and POR ensure safe startup/shutdown sequencing in battery-backed systems.
HVAC Actuator Control
Robust I/O and 16KB flash support stepper motor drive algorithms in building automation.
Portable Medical Monitors
Low-power modes and 2KB RAM enable compact firmware for vital-sign data logging.
Aftermarket Automotive Accessories
Wide voltage tolerance simplifies design for retrofitted LED lighting and alarm systems.
- Q: What is the operating voltage range of the STM8AF6246UCY?
- A: It operates from 3V to 5.5V, suitable for automotive and industrial supplies.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 16 MHz.
- Q: How much flash and RAM does it have?
- A: It has 16KB flash and 2KB RAM.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 125°C.
STM8AF6246UCY.pdf
- Q: What is the operating voltage range of the STM8AF6246UCY?
- A: It operates from 3V to 5.5V, suitable for automotive and industrial supplies.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 16 MHz.
- Q: How much flash and RAM does it have?
- A: It has 16KB flash and 2KB RAM.
- Q: What package is available?
- A: It comes in a 32-VFQFN exposed pad package.
- Q: What is the temperature range?
- A: It is rated for -40°C to 125°C.
