Details

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BUY DSP56303AG100 https://www.utsource.net/itm/p/1741158.html
24-BIT Digital Signal Processor PB-FREE

Parameter	Description	Value
Part Number	Device Identifier	DSP56303AG100
Package Type	Package Style	QFP (Quad Flat Package) 80-pin
Operating Voltage	Supply Voltage Range	3.0V to 3.6V
Core Voltage	Voltage for the Core Processor	1.8V
Clock Frequency	Maximum Clock Speed	100 MHz
Flash Memory	On-chip Non-Volatile Memory Size	64 KB
RAM	On-chip Volatile Memory Size	8 KB
Analog-to-Digital Converter (ADC)	Number of ADC Channels and Resolution	2 x 10-bit
Digital-to-Analog Converter (DAC)	Number of DAC Channels and Resolution	2 x 12-bit
I/O Pins	Number of General Purpose Input/Output Pins	56
Temperature Range	Operating Temperature Range	-40°C to +85°C
Power Consumption	Typical Power Consumption at 100 MHz	150 mW
Interface	Supported Communication Protocols	SPI, I2C, UART
Interrupts	Number of Interrupt Sources	32
DMA Channels	Number of Direct Memory Access Channels	4
Timers	Number of Timers and Types	4 x 16-bit
Watchdog Timer	Presence of Watchdog Timer	Yes
JTAG Interface	Support for JTAG Debugging	Yes

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage is within the range of 3.0V to 3.6V.
   • The core voltage must be 1.8V. Use an appropriate voltage regulator if necessary.

2. Clock Configuration:

   • Set the clock frequency to 100 MHz for optimal performance.
   • Use an external crystal or oscillator if required.

3. Memory Management:

   • Utilize the 64 KB of flash memory for program storage.
   • Use the 8 KB of RAM for data storage and processing.

4. Analog Interfaces:

   • Configure the ADC channels for analog input signals with a resolution of 10 bits.
   • Configure the DAC channels for analog output signals with a resolution of 12 bits.

5. Digital Interfaces:

   • Use the SPI, I2C, and UART interfaces for communication with other devices.
   • Ensure proper configuration of I/O pins for digital inputs and outputs.

6. Interrupt Handling:

   • Set up interrupt handlers for the 32 available interrupt sources.
   • Prioritize interrupts as needed for real-time applications.

7. DMA Configuration:

   • Use the 4 DMA channels to offload data transfer tasks from the CPU.
   • Configure DMA channels for efficient data movement between memory and peripherals.

8. Timer Setup:

   • Configure the 4 16-bit timers for timing and counting tasks.
   • Use the watchdog timer to monitor system operation and prevent hangs.

9. Debugging:

   • Connect to the JTAG interface for debugging and programming.
   • Use a JTAG debugger to set breakpoints, inspect registers, and step through code.

10. Environmental Considerations:

    • Operate the device within the temperature range of -40°C to +85°C.
    • Ensure adequate cooling and heat dissipation for high-performance applications.

11. Power-Up Sequence:

    • Follow the recommended power-up sequence to ensure stable operation.
    • Initialize all peripherals and configurations after the power-up sequence.

12. Software Development:

    • Use the provided development tools and libraries to write and compile code.
    • Refer to the datasheet and application notes for detailed information on specific features and functions.

(For reference only)