Overview
The STM8AF6213PCU is an automotive 8-bit microcontroller from STMicroelectronics, designed to offer high performance, robustness, and reduced system cost. This microcontroller is part of the STM8AF series, which includes devices with 4 to 8 Kbytes of Flash program memory and integrated true data EEPROM. The STM8AF6213PCU is AEC-Q100 qualified, ensuring it meets the stringent requirements for automotive applications. It features an advanced STM8A core with Harvard architecture and a 3-stage pipeline, operating at a maximum clock frequency of 16 MHz. The device also includes a range of peripherals and interfaces, such as LIN, SPI, I²C, and a 10-bit ADC, making it suitable for various automotive and industrial applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Advanced STM8A core with Harvard architecture and 3-stage pipeline |
| Max fCPU | 16 MHz |
| Program Memory | 4 to 8 Kbyte Flash program; data retention 20 years at 55 °C after 1 kcycle |
| Data Memory | 640 byte true data EEPROM; endurance 300 kcycle |
| RAM | 1 Kbyte |
| Clock Management | Low-power crystal resonator oscillator with external clock input, internal 16 MHz RC and 128 kHz RC oscillators |
| 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, 4 CAPCOM channels; 16-bit general purpose timer; 8-bit AR basic timer; auto-wakeup timer |
| I/Os | Up to 28 I/Os on a 32-pin package including 21 high sink outputs |
| Communication Interfaces | LIN (LIN 2.2 compliant), SPI (up to 8 Mbit/s), I²C (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
- Extended instruction set
- Integrated true data EEPROM with 300 k write/erase cycles
- High system integration level with internal clock oscillators, watchdog, and brown-out reset
- Low-power modes: Wait/auto-wakeup/Halt with user-definable clock gating
- Robust I/O design, immune against current injection
- LIN (LIN 2.2 compliant), SPI, and I²C communication interfaces
- 10-bit ADC with up to 7 muxed channels and analog watchdog
- Advanced control and general-purpose timers
- Window and independent watchdog timers
Applications
The STM8AF6213PCU is designed for various automotive and industrial applications, including:
- Automotive control systems (e.g., engine control, transmission control)
- Body electronics (e.g., lighting, wipers, mirrors)
- Infotainment systems
- Industrial control and automation
- Consumer electronics requiring robust and low-power operation
Q & A
- What is the maximum clock frequency of the STM8AF6213PCU?
The maximum clock frequency is 16 MHz.
- What type of memory does the STM8AF6213PCU have?
The device has 4 to 8 Kbytes of Flash program memory, 640 bytes of true data EEPROM, and 1 Kbyte of RAM.
- Is the STM8AF6213PCU AEC-Q100 qualified?
- What communication interfaces are available on the STM8AF6213PCU?
The device includes LIN (LIN 2.2 compliant), SPI (up to 8 Mbit/s), and I²C (up to 400 Kbit/s) interfaces.
- What is the operating temperature range of the STM8AF6213PCU?
The operating temperature range is up to 150 °C.
- What package options are available for the STM8AF6213PCU?
The device is available in a TSSOP-20 package.
- Is the STM8AF6213PCU RoHS compliant?
- What are the low-power modes available on the STM8AF6213PCU?
The device supports Wait/auto-wakeup/Halt low-power modes with user-definable clock gating.
- How many I/Os does the STM8AF6213PCU have?
The device has up to 28 I/Os on a 32-pin package, including 21 high sink outputs.
- Where can I find technical support for the STM8AF6213PCU?
You can contact the customer support team of the distributor or STMicroelectronics directly for technical support.
