The Freescale (now NXP) MC68HC908AS60CFU is an 8-bit microcontroller based on the HC08 architecture. The 'AS60' indicates a specific memory size (likely 60KB of Flash memory) and feature set, while 'CFU' usually refers to the package type (e.g., QFP - Quad Flat Package).
Applications:
- Automotive Control Systems: Engine control, body control, and other automotive applications.
- Industrial Control Systems: Motor control, process control, and other industrial automation applications.
- Consumer Electronics: Home appliances, remote controls, and other consumer devices.
- Medical Devices: Portable medical equipment and monitoring devices.
- Security Systems: Alarm systems, access control systems, and other security applications.
Features:
- HC08 Core: Based on the Motorola HC08 8-bit microcontroller architecture.
- Flash Memory: Includes 60KB of on-chip Flash memory for program storage.
- RAM: Includes on-chip RAM for data storage.
- EEPROM: Some variants may include EEPROM for non-volatile data storage.
- Timers: Includes multiple timers/counters for timing and counting applications.
- Serial Communication Interfaces: Offers SCI (Serial Communication Interface) and SPI (Serial Peripheral Interface) for communication with other devices.
- Analog-to-Digital Converter (ADC): Includes an ADC for converting analog signals to digital values.
- Digital I/O Ports: Provides digital input/output ports for interfacing with peripherals.
Benefits:
- Low Power Consumption: Designed for low power operation, extending battery life in portable applications.
- Integrated Peripherals: Integrated peripherals reduce the number of external components required, lowering overall system cost.
- Robust Architecture: HC08 architecture is known for its reliability and robustness.
- Easy to Program: Available development tools and resources make it easy to program.
- Cost-Effective Solution: Provides a cost-effective solution for embedded control applications.
Additional Details:
The MC68HC908AS60CFU operates from a single power supply voltage. It typically includes features such as low-voltage inhibit (LVI) to protect the microcontroller from undervoltage conditions, and a watchdog timer to prevent the microcontroller from getting stuck in an infinite loop. The device can be programmed using various development tools, including assemblers, compilers, and debuggers. Consult the NXP (formerly Freescale) datasheet for complete specifications, including operating voltage, clock speed, memory map, and pinout details. The 'CFU' suffix indicates the package type, which is typically a QFP package.