Overview
The TMS320C28345ZAYT is a high-performance microcontroller unit (MCU) from Texas Instruments, part of the Delfino™ MCU generation. It is designed for real-time control applications and builds on the existing F2833x high-performance floating-point microcontrollers. The C28345 delivers up to 200 MHz of floating-point performance and features up to 516 KB of on-chip RAM. Based on the C28x core, it is code-compatible with all C28x microcontrollers, making it an excellent solution for performance-hungry real-time control applications.
Key Specifications
| Specification | Value |
|---|---|
| Processor Speed | Up to 200 MHz (5-ns Cycle Time) |
| Core Voltage | 1.1-V/1.2-V Core |
| I/O Voltage | 3.3-V I/O, 1.8-V PLL/Oscillator |
| RAM | Up to 516 KB on-chip RAM |
| Boot ROM | 8K × 16 Boot ROM |
| Package Type | 179-Ball MicroStar BGA™ (ZHH) |
| Pins | 179 pins |
| Operating Temperature Range | -40°C to 105°C |
| External Interface | 16-Bit or 32-Bit External Interface (XINTF) |
| Address Reach | More Than 2M × 16 Address Reach |
Key Features
- High-Performance Static CMOS Technology
- High-Performance 32-Bit CPU (TMS320C28x) with IEEE 754 Single-Precision Floating-Point Unit (FPU)
- 16 × 16 and 32 × 32 MAC Operations, 16 × 16 Dual MAC
- Harvard Bus Architecture and Fast Interrupt Response and Processing
- Six-Channel DMA Controller for McBSP, XINTF, and SARAM
- Enhanced Control Peripherals including eighteen Enhanced Pulse Width Modulator (ePWM) Outputs
- Dedicated 16-Bit Time-Based Counter With Period and Frequency Control
- Six 32-Bit Enhanced Capture (eCAP) Modules and Three 32-Bit Quadrature Encoder Pulse (QEP) Modules
- Six 32-Bit Timers and Nine 16-Bit Timers
- Serial Port Peripherals including up to 2 CAN Modules, up to 3 SCI (UART) Modules, up to 2 McBSP Modules, and up to 2 SPI Modules
- One Inter-Integrated Circuit (I2C) Bus and External ADC Interface
- Up to 88 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
- Advanced Emulation Features including Analysis and Breakpoint Functions, and Real-Time Debug Using Hardware
Applications
- Industrial AC Inverter Drives
- Industrial Servo Amplifiers and Controllers
- Computer Numerical Control (CNC) Machining
- Uninterruptible and Server Power Supplies
- Telecom Equipment Power
- Solar Inverters
Q & A
- What is the maximum operating frequency of the TMS320C28345ZAYT?
The TMS320C28345ZAYT operates at up to 200 MHz (5-ns Cycle Time).
- How much on-chip RAM does the TMS320C28345ZAYT have?
The TMS320C28345ZAYT has up to 516 KB of on-chip RAM.
- What type of package does the TMS320C28345ZAYT come in?
The TMS320C28345ZAYT comes in a 179-Ball MicroStar BGA™ (ZHH) package.
- What is the operating temperature range of the TMS320C28345ZAYT?
The operating temperature range is -40°C to 105°C.
- Does the TMS320C28345ZAYT support floating-point operations?
- What types of serial port peripherals are available on the TMS320C28345ZAYT?
- How many GPIO pins does the TMS320C28345ZAYT have?
- What are some of the enhanced control peripherals available on the TMS320C28345ZAYT?
- Is the TMS320C28345ZAYT suitable for real-time control applications?
- Does the TMS320C28345ZAYT support advanced emulation features?
