STMicroelectronics STM8AF6223PAU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.95 | $2.95 |
| 15+ | $1.94 | $29.10 |
| 25+ | $1.90 | $47.50 |
| 50+ | $1.79 | $89.50 |
| 100+ | $1.58 | $158.00 |
| N+ | $0.32 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM8A |
| Packaging | Tube | |
| 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 | 16 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 640 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V |
| Data Converters | A/D 5x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | Automotive |
| Qualification AEC | AEC-Q100 |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-TSSOP |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| ROHS |
The STM8AF6223PAU is a robust 8-bit microcontroller from STMicroelectronics, featuring the STM8A core running at up to 16 MHz. It offers 8KB of Flash and 1KB of RAM, along with a 10-bit ADC and PWM timers. Designed specifically for automotive and industrial applications, it operates over a wide voltage range (3V-5.5V) and temperature range (-40°C to 85°C). Its small 20-TSSOP package and rich feature set make it a cost-effective solution for a variety of control and sensing applications.
- Automotive-Grade Reliability: Designed to meet stringent automotive standards, ensuring reliable operation in harsh environments.
- Wide Voltage Operation: Supports 3V to 5.5V, simplifying power supply design.
- Integrated Analog: The 10-bit ADC allows direct connection to analog sensors.
- Compact and Cost-Effective: The 20-TSSOP package and 8KB Flash make it an economical choice for high-volume applications.
- Robust Safety Features: Includes brown-out reset and watchdog timer for enhanced system reliability.
Automotive Body Control
The STM8AF6223PAU is designed for automotive applications, with its wide voltage range (3V-5.5V) and robust features like brown-out reset, making it ideal for controlling window lifts, seat adjustments, and lighting.
Industrial Sensors
Its 10-bit ADC and PWM capabilities allow it to interface with various industrial sensors (temperature, pressure, proximity) and provide analog signal conditioning and output control.
DC Motor Control
With its PWM timers and robust I/O, this MCU can efficiently drive small DC motors in applications like pumps, fans, and actuators, providing speed and direction control.
Smart Switches and Relays
It can be used in smart switches and relay modules for building automation, where its low cost and reliable operation are key advantages.
Battery Management Systems
In low-end battery management, it can monitor voltage and temperature, control charging/discharging, and communicate with a host controller.
Simple User Interfaces
With its GPIO and timers, it can manage LEDs, buttons, and simple displays, making it suitable for control panels in industrial equipment.
- Q: What is the core architecture of the STM8AF6223PAU?
- A: It is based on the STM8A 8-bit core, designed for automotive and industrial applications.
- Q: What is the maximum operating frequency?
- A: The MCU runs at up to 16 MHz, providing a good performance level for an 8-bit device.
- Q: How much Flash and RAM does it have?
- A: It includes 8KB of Flash program memory and 1KB of RAM, suitable for small to medium control tasks.
- Q: What are the key features?
- A: It features a 10-bit ADC, PWM, and standard communication interfaces, along with brown-out reset and watchdog timer.
- Q: What is the operating voltage range?
- A: The supply voltage is from 3V to 5.5V, making it compatible with standard automotive and industrial power rails.
- Q: What is the package type?
- A: It comes in a 20-TSSOP package, which is easy to handle and suitable for PCB designs.
- Q: What is the core architecture of the STM8AF6223PAU?
- A: It is based on the STM8A 8-bit core, designed for automotive and industrial applications.
- Q: What is the maximum operating frequency?
- A: The MCU runs at up to 16 MHz, providing a good performance level for an 8-bit device.
- Q: How much Flash and RAM does it have?
- A: It includes 8KB of Flash program memory and 1KB of RAM, suitable for small to medium control tasks.
- Q: What are the key features?
- A: It features a 10-bit ADC, PWM, and standard communication interfaces, along with brown-out reset and watchdog timer.
- Q: What is the operating voltage range?
- A: The supply voltage is from 3V to 5.5V, making it compatible with standard automotive and industrial power rails.
- Q: What is the package type?
- A: It comes in a 20-TSSOP package, which is easy to handle and suitable for PCB designs.

STM8AF6223PAU.pdf