Piccolo Microcontroller 48-LQFP -40 to 105 The TMS320F28021 is a microcontroller from Texas Instruments (TI) part of the C2000™ Piccolo™ series. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Core:** 32-bit C28x DSP core
- **Clock Speed:** Up to 60 MHz
- **Flash Memory:** 16 KB
- **RAM:** 6 KB (4 KB SARAM + 2 KB Boot ROM)
- **ADC:** 12-bit, 8-channel ADC with 3.55 MSPS
- **PWM Modules:** 8 ePWM channels (4 modules)
- **Timers:** 3 32-bit CPU timers
- **Communication Interfaces:**
- SCI (UART)
- SPI
- I2C
- **GPIO Pins:** Up to 22
- **Operating Voltage:** 3.3V
- **Operating Temperature Range:** -40°C to +125°C
- **Package Options:** 38-pin DA (TSSOP)
### **Descriptions:**
The TMS320F28021 is a cost-effective, high-performance microcontroller designed for real-time control applications. It integrates a C28x DSP core with floating-point capabilities, making it suitable for digital power conversion, motor control, and industrial automation.
### **Features:**
- **High-Performance Control:** Optimized for real-time control with fast interrupt response.
- **Analog Integration:** Includes a 12-bit ADC for precise signal acquisition.
- **Enhanced PWM Modules:** Supports high-resolution PWM for motor and power control.
- **Low Power Modes:** Features idle, standby, and hibernation modes for power efficiency.
- **Robust Development Ecosystem:** Supported by TI’s C2000 development tools, including Code Composer Studio™.
- **Safety & Reliability:** Features watchdog timer and clock fail detection.
This information is based on TI’s official documentation for the TMS320F28021.
