Details

---

BUY TMS320F28021PTS https://www.utsource.net/itm/p/7451909.html
C28x C2000? C28x Piccolo? Microcontroller IC 32-Bit 40MHz 64KB (32K x 16) FLASH 48-LQFP (7x7)

Parameter	Description
Device Type	TMS320F28021PTS
Architecture	32-bit RISC
Core	C28x
Clock Speed	Up to 60 MHz
Flash Memory	64 KB
RAM	2 KB
Analog-to-Digital Converter (ADC)	12-bit, up to 12 channels with a conversion time of 80ns
Digital-to-Analog Converter (DAC)	12-bit, 2 channels
Timers	3 x 16-bit General Purpose Timers
Communication Interfaces	SPI, SCI (UART), I2C
Operating Voltage	3.3V
Temperature Range	-40°C to 85°C
Package	LQFP-64

Instructions for Use

1. Power Supply Requirements:

   • Ensure the power supply voltage is within the specified range of 3.3V.
   • Connect bypass capacitors close to the power pins to ensure stable operation.

2. Programming and Debugging:

   • Use Code Composer Studio or compatible IDE for programming.
   • Connect the device to a debugger via JTAG interface for debugging purposes.

3. Clock Configuration:

   • Configure the internal oscillator or external clock source as per application requirements.
   • Set up the phase-locked loop (PLL) for achieving higher clock speeds if necessary.

4. Peripheral Initialization:

   • Initialize ADC, DAC, timers, and communication interfaces according to the specific needs of your application.
   • Refer to the datasheet for detailed initialization sequences.

5. Interrupt Handling:

   • Define interrupt service routines (ISRs) for handling events from peripherals.
   • Enable global interrupts and configure priority levels for nested interrupt handling.

6. Memory Management:

   • Manage flash memory efficiently by organizing code and data sections.
   • Utilize RAM for storing variables and temporary data during program execution.

7. Thermal Considerations:

   • Ensure adequate heat dissipation, especially when operating at higher temperatures.
   • Follow guidelines for PCB layout to minimize thermal resistance.

8. Electrostatic Discharge (ESD) Protection:

   • Handle the device with care to avoid ESD damage.
   • Implement proper grounding and shielding in the final product design.

For more detailed information, refer to the official Texas Instruments TMS320F28021 datasheet and user guides.

(For reference only)