STMicroelectronics STM8AF6266TCY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.15 | $5.15 |
| 15+ | $3.39 | $50.85 |
| 25+ | $3.31 | $82.75 |
| 50+ | $3.13 | $156.50 |
| 100+ | $2.76 | $276.00 |
| N+ | $0.55 | 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 | 16MHz |
| Connectivity | I2C, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 25 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K 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 | - |
| Package / Case | 32-LQFP |
| ROHS |  |
The STM8AF6266TCY from STMicroelectronics is a robust 8-bit MCU built on the STM8A core. It operates at 16MHz with 32KB flash and 2KB RAM. Designed for automotive environments, it supports 3V to 5.5V supply and functions from -40°C to 125°C. The 32-LQFP package integrates essential features like brown-out reset, POR, PWM, and WDT for reliable embedded control.
- High-temperature operation up to 125°C – verified for automotive under-hood applications.
- Wide voltage range 3V-5.5V – simplifies direct battery or 5V rail connection.
- Integrated WDT and brown-out reset – enhances system reliability without external components.
- Compact 32-LQFP – reduces PCB area while providing enough I/O for control tasks.
Automotive Body Control Modules
With a 16MHz STM8A core and 32KB flash, it handles window lift and light control logic efficiently. The 125°C rating ensures reliability under hood.
Industrial Sensor Interfaces
Its 3-5.5V supply and PWM outputs allow direct connection to 5V sensors and actuators. The WDT prevents lockups in noisy environments.
Power Management Units
Brown-out reset and POR ensure safe state transitions during voltage dips. The low pin count LQFP simplifies routing for compact DC-DC controllers.
HVAC Control Systems
Robust temperature range and PWM channels drive fan motors and valve actuators. The 2KB RAM supports multiple control loops.
Motor Control for Small Appliances
16MHz speed enables real-time commutation for BLDC fans. The integrated WDT adds safety in continuous operation.
Battery-Powered Diagnostics
Low power features and 5.5V tolerance allow direct battery monitoring. The 32-LQFP fits handheld diagnostic tools.
- Q: What is the operating voltage range of the STM8AF6266TCY?
- A: It operates from 3V to 5.5V, suitable for automotive and industrial supplies.
- Q: What package is available?
- A: It comes in a 32-LQFP package, ideal for space-constrained PCBs.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with brown-out reset and POR for reliable operation.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 16MHz.
- Q: What memory does it have?
- A: It provides 32KB flash and 2KB RAM.
STM8AF6266TCY.pdf
- Q: What is the operating voltage range of the STM8AF6266TCY?
- A: It operates from 3V to 5.5V, suitable for automotive and industrial supplies.
- Q: What package is available?
- A: It comes in a 32-LQFP package, ideal for space-constrained PCBs.
- Q: Does it include a watchdog timer?
- A: Yes, it features a WDT along with brown-out reset and POR for reliable operation.
- Q: What is the maximum CPU speed?
- A: The STM8A core runs at up to 16MHz.
- Q: What memory does it have?
- A: It provides 32KB flash and 2KB RAM.
