Overview
The STM8AF6223IPCU is an 8-bit microcontroller from STMicroelectronics, designed specifically for automotive applications. It belongs to the STM8AF series, which is known for its performance, robustness, and cost-effectiveness. This microcontroller features a state-of-the-art technology core, a 16 MHz clock frequency, and a range of integrated peripherals that enhance its functionality and reliability. The device is AEC-Q100 qualified, ensuring it meets the stringent requirements of the automotive industry.
Key Specifications
| Specification | Details |
|---|---|
| Core | Advanced STM8A core with Harvard architecture and 3-stage pipeline |
| Max CPU Frequency | 16 MHz |
| Program Memory | 8 Kbytes Flash program memory |
| Data Memory | 640 byte true data EEPROM |
| RAM | 1 Kbyte |
| Clock Management | Low-power crystal resonator oscillator, internal 16 MHz RC and 128 kHz RC oscillators, clock security system |
| Reset and Supply Management | Wait/auto-wakeup/Halt low-power modes, low-consumption power-on and power-down reset |
| Interrupt Management | Nested interrupt controller with 32 interrupts, up to 28 external interrupts on 7 vectors |
| Timers | Advanced control timer, 16-bit general purpose timer, 8-bit AR basic timer, auto-wakeup timer, window and independent watchdog timers |
| I/Os | Up to 28 I/Os on a 32-pin package including 21 high sink outputs |
| Communication Interfaces | LINUART LIN 2.2 compliant, SPI interface up to 8 Mbit/s, I²C interface up to 400 Kbit/s |
| Analog to Digital Converter (ADC) | 10-bit, ± 1 LSB ADC with up to 7 muxed channels + 1 internal channel |
| Operating Temperature | Up to 150 °C |
| Package | TSSOP-20 |
| RoHS Compliance | Ecopack2 |
Key Features
- AEC-Q100 qualified for automotive applications
- Advanced STM8A core with Harvard architecture and 3-stage pipeline
- Integrated true data EEPROM with 300 k write/erase cycles
- Low-power crystal resonator oscillator and internal RC oscillators
- Clock security system with clock monitor
- Nested interrupt controller with 32 interrupts
- Advanced control timer and general purpose timers
- LINUART LIN 2.2 compliant, SPI, and I²C interfaces
- 10-bit ADC with up to 7 muxed channels
- Highly robust I/O design, immune against current injection
Applications
The STM8AF6223IPCU is designed for a wide range of automotive applications where reliability, performance, and cost-effectiveness are crucial. These include but are not limited to:
- Automotive control systems
- Body electronics
- Powertrain control
- Infotainment systems
- Safety and security systems
Q & A
- What is the maximum CPU frequency of the STM8AF6223IPCU?
The maximum CPU frequency is 16 MHz. - How much program memory does the STM8AF6223IPCU have?
The STM8AF6223IPCU has 8 Kbytes of Flash program memory. - What is the endurance of the integrated true data EEPROM?
The integrated true data EEPROM has an endurance of 300 k write/erase cycles. - What communication interfaces are available on the STM8AF6223IPCU?
The device features LINUART LIN 2.2 compliant, SPI interface up to 8 Mbit/s, and I²C interface up to 400 Kbit/s. - What is the operating temperature range of the STM8AF6223IPCU?
The operating temperature range is up to 150 °C. - Is the STM8AF6223IPCU AEC-Q100 qualified?
Yes, the STM8AF6223IPCU is AEC-Q100 qualified for automotive applications. - What type of ADC does the STM8AF6223IPCU have?
The device has a 10-bit ADC with up to 7 muxed channels + 1 internal channel. - How many I/Os are available on the STM8AF6223IPCU?
Up to 28 I/Os are available on a 32-pin package, including 21 high sink outputs. - What is the package type of the STM8AF6223IPCU?
The package type is TSSOP-20. - Is the STM8AF6223IPCU RoHS compliant?
Yes, the device is RoHS compliant with an Ecopack2 rating.
