The M38223M4H404HP is an 8-bit microcontroller from Renesas Electronics America, belonging to the M3822 group within the M16C/80 series. This microcontroller is designed for a wide range of embedded control applications, featuring a balance of processing power and peripheral integration. The specific suffix '404HP' designates unique characteristics related to memory size, package type, and operating frequency.
Applications
- Motor control
- Industrial automation
- Home appliances
- Consumer electronics
- Automotive subsystems
- Security systems
Features
- 8-bit CPU core: Offers efficient processing for control-oriented tasks.
- On-chip Flash memory: Provides reprogrammable non-volatile memory for program storage.
- On-chip RAM: Enables data storage and manipulation during program execution.
- Timers: Used for precise timing and event management.
- Serial communication interfaces (UART/SPI): Facilitate communication with external devices.
- A/D Converter (ADC): Converts analog signals into digital data for processing.
- I/O Ports: Allow for connection to external sensors and actuators.
Benefits
- Versatile Control: Suitable for a wide array of applications due to integrated peripherals.
- Reprogrammability: Flash memory allows for in-system updates and design flexibility.
- Efficient Processing: The 8-bit core is optimized for control tasks.
- Reduced Component Count: Integrated peripherals minimize the need for external components, simplifying board design.
- Lower Power Consumption: Designed for energy-efficient operation.
Additional Details
The M38223M4H404HP typically operates on a 5V supply. The exact memory sizes (Flash and RAM), the number of I/O ports, and available timer channels will be specified in the datasheet. The suffix '404HP' usually dictates the package type (e.g., QFP, LQFP) and maximum operating frequency. Programming is generally done through a dedicated programming interface. It is essential to consult the device datasheet to determine the precise specifications and operating parameters for the M38223M4H404HP microcontroller. This information will include details on memory mapping, interrupt vectors, and register configurations. Refer to the product datasheet for detailed programming and usage instructions.