Delfino Microcontroller The TMS320C28346 is a digital signal controller (DSC) manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:
### **Specifications:**
1. **Core:**
- 32-bit C28x CPU core with IEEE 754 floating-point unit (FPU).
- Up to 300 MHz (3.33 ns cycle time).
2. **Memory:**
- 512 KB of flash memory.
- 68 KB of RAM (including 8 KB of dual-access RAM).
- 1 MB of on-chip flash for secure boot and firmware updates.
3. **Peripherals:**
- 16-channel 12-bit ADC (80 ns conversion time).
- Up to 18 PWM channels (ePWM, HRPWM).
- Enhanced Capture (eCAP) modules.
- Enhanced Quadrature Encoder Pulse (eQEP) modules.
- Multiple serial interfaces (SPI, SCI, I2C, McBSP).
- CAN 2.0B controller.
4. **Timers:**
- Multiple 32-bit CPU timers.
- Watchdog timer.
5. **Operating Conditions:**
- Supply voltage: 1.8V (core), 3.3V (I/O).
- Operating temperature: -40°C to +105°C (extended).
6. **Package Options:**
- 176-pin PZP (Low-Profile Quad Flatpack).
- 179-pin PTP (MicroStar BGA).
### **Descriptions:**
The TMS320C28346 is part of TI's C2000™ real-time microcontroller family, optimized for high-performance control applications such as motor control, digital power supplies, and industrial automation. It combines the processing power of a DSP with microcontroller-like peripherals for embedded control tasks.
### **Features:**
- **High-Performance Control:**
- 300 MHz C28x core with FPU for efficient floating-point math.
- Viterbi, Complex Math, and CRC Unit (VCU) for signal processing.
- **Precision Analog Integration:**
- High-resolution PWM (HRPWM) for accurate power control.
- Fast ADC for real-time feedback.
- **Connectivity & Communication:**
- CAN, SPI, I2C, and UART interfaces for system integration.
- USB 2.0 support (device mode).
- **Safety & Security:**
- ECC on flash and RAM for error detection.
- Secure boot and firmware protection.
- **Development Support:**
- Compatible with TI’s Code Composer Studio™ IDE.
- Supported by controlSUITE™ software for motor and power applications.
This information is strictly based on the manufacturer's datasheet and technical documentation.
