Overview
The STM8AF6288TDY is an automotive 8-bit microcontroller from STMicroelectronics, part of the STM8AF62 series. This microcontroller is designed for high-performance and robustness in automotive applications. It features the advanced STM8A core with Harvard architecture and a 3-stage pipeline, ensuring efficient processing at up to 24 MHz CPU clock frequency. The device offers a range of integrated peripherals and interfaces, making it a versatile solution for various automotive systems. With its high system integration level, including internal clock oscillators, watchdogs, and brown-out reset, it reduces system cost and enhances development efficiency.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Advanced STM8A core with Harvard architecture and 3-stage pipeline |
| Max CPU Frequency | 24 MHz |
| Program Memory | 64 Kbyte Flash program; data retention 20 years at 55 °C |
| Data Memory | Up to 2 Kbyte true data EEPROM; endurance 300 k cycles |
| RAM | 6 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, user-definable clock gating, low consumption power-on and power-down reset |
| Interrupt Management | Nested interrupt controller with 32 vectors, up to 37 external interrupts on 5 vectors |
| Timers | 2 general purpose 16-bit timers, advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs |
| I/Os | Up to 68 user pins (11 high sink I/Os), highly robust I/O design |
| Communication Interfaces | CAN 2.0B interface, USART with LIN master mode, LINUART LIN 2.2 compliant, SPI interface up to 10 Mbit/s, I²C interface up to 400 Kbit/s |
| Analog to Digital Converter (ADC) | 10-bit resolution, 2 LSB TUE, 1 LSB linearity, up to 16 multiplexed channels |
| Operating Temperature | Up to 150 °C |
| Package | LQFP 48 7x7x1.4 mm |
| Grade | Automotive |
| RoHS Compliance | Ecopack2 |
Key Features
- AEC-Q10x Qualified: Ensures the device meets stringent automotive standards.
- High Performance: Up to 20 MIPS at 24 MHz CPU clock frequency.
- Integrated Peripherals: Includes timers, watchdogs, auto-wakeup unit, and communication interfaces like CAN, USART, LIN, SPI, and I²C.
- Robust I/O Design: Highly robust I/Os immune against current injection.
- Low Power Modes: Wait/auto-wakeup/Halt low-power modes with user-definable clock gating.
- Advanced Clock Management: Low-power crystal resonator oscillator, internal RC oscillators, and clock security system.
- High Temperature Operation: Operating temperature up to 150 °C.
Applications
- Automotive Systems: Ideal for various automotive applications requiring high reliability and performance, such as engine control units, transmission control units, and body control modules.
- Industrial Control: Suitable for industrial control systems that require robust and reliable microcontrollers.
- Consumer Electronics: Can be used in consumer electronics that need high-performance and low-power consumption.
Q & A
- What is the maximum CPU frequency of the STM8AF6288TDY?
The maximum CPU frequency is 24 MHz.
- How much program memory does the STM8AF6288TDY have?
The device has 64 Kbyte of Flash program memory.
- What is the endurance of the true data EEPROM in the STM8AF6288TDY?
The true data EEPROM has an endurance of 300 k write/erase cycles.
- What communication interfaces are available on the STM8AF6288TDY?
The device features CAN 2.0B, USART with LIN master mode, LINUART LIN 2.2 compliant, SPI, and I²C interfaces.
- What is the operating temperature range of the STM8AF6288TDY?
The operating temperature range is up to 150 °C.
- Is the STM8AF6288TDY AEC-Q10x qualified?
Yes, the device is AEC-Q10x qualified.
- What is the package type of the STM8AF6288TDY?
The package type is LQFP 48 7x7x1.4 mm.
- Does the STM8AF6288TDY support low-power modes?
Yes, it supports wait/auto-wakeup/Halt low-power modes with user-definable clock gating.
- What is the resolution of the ADC in the STM8AF6288TDY?
The ADC has a 10-bit resolution with 2 LSB TUE and 1 LSB linearity.
- Is the STM8AF6288TDY RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
