Overview
The TMS320C28345ZFEQ is a high-performance microcontroller from Texas Instruments, part of the C2000™ Delfino™ MCU family. This device is designed for demanding real-time control applications, offering advanced features and high-speed processing capabilities. The C28345ZFEQ is based on the C28x core, ensuring code compatibility with other C28x microcontrollers. It operates at up to 200 MHz and features a floating-point unit (FPU), making it ideal for applications requiring precise and rapid processing.
Key Specifications
| Specification | Detail |
|---|---|
| Processor Speed | Up to 200 MHz (5-ns Cycle Time) |
| Core Voltage | 1.1-V/1.2-V |
| I/O Voltage | 3.3-V |
| PLL/Oscillator Voltage | 1.8-V |
| On-Chip Memory | Up to 516 KB of on-chip RAM |
| Package Type | 256-Ball Plastic Ball Grid Array (BGA) |
| Package Size | 17.0 mm × 17.0 mm |
| Temperature Options | -40°C to 105°C (T), -40°C to 125°C (S and Q) |
| CPU Timers | Three 32-bit CPU timers |
| GPIO Pins | Up to 88 individually programmable, multiplexed GPIO pins |
| Serial Peripherals | Up to 3 SCI (UART) modules, up to 2 McBSP modules, up to 2 SPI modules, 1 I2C bus |
| DMA Controller | Six-channel DMA controller |
| External Interface | 16-bit or 32-bit external interface (XINTF) |
Key Features
- High-Performance CPU: 32-bit CPU with IEEE 754 single-precision floating-point unit (FPU), supporting 16 × 16 and 32 × 32 MAC operations and dual MAC.
- Harvard Bus Architecture: Fast interrupt response and processing with code-efficient design in C/C++ and assembly.
- On-Chip Peripherals: Includes six 32-bit enhanced capture (eCAP) modules, three 32-bit quadrature encoder pulse (QEP) modules, and multiple timers.
- Serial Port Peripherals: Up to 2 CAN modules, up to 3 SCI (UART) modules, up to 2 McBSP modules (configurable as SPI), and up to 2 SPI modules.
- GPIO and Interrupts: Up to 88 individually programmable, multiplexed GPIO pins with input filtering and 8 external interrupts.
- Advanced Emulation Features: Real-time debug using hardware with analysis and breakpoint functions.
Applications
- Industrial AC Inverter Drives: High-performance control for industrial inverter drives.
- Industrial Servo Amplifiers and Controllers: Precise control for servo systems.
- Computer Numerical Control (CNC) Machining: Real-time control for CNC machines.
- Uninterruptible and Server Power Supplies: Reliable control for power supply systems.
- Telecom Equipment Power: Efficient power management for telecom equipment.
- Solar Inverters: High-efficiency control for solar power conversion.
Q & A
- What is the maximum operating frequency of the TMS320C28345ZFEQ?
The TMS320C28345ZFEQ operates at up to 200 MHz.
- What type of core does the TMS320C28345ZFEQ use?
The TMS320C28345ZFEQ is based on the C28x core.
- How much on-chip RAM does the TMS320C28345ZFEQ have?
The device has up to 516 KB of on-chip RAM.
- What are the temperature options for the TMS320C28345ZFEQ?
The temperature options include -40°C to 105°C (T), -40°C to 125°C (S and Q).
- What types of serial peripherals are available on the TMS320C28345ZFEQ?
The device includes up to 3 SCI (UART) modules, up to 2 McBSP modules, up to 2 SPI modules, and 1 I2C bus.
- How many GPIO pins does the TMS320C28345ZFEQ have?
The device has up to 88 individually programmable, multiplexed GPIO pins.
- What is the package type and size of the TMS320C28345ZFEQ?
The device is available in a 256-ball Plastic Ball Grid Array (BGA) package, measuring 17.0 mm × 17.0 mm.
- Does the TMS320C28345ZFEQ support real-time debugging?
Yes, the device supports real-time debug using hardware with analysis and breakpoint functions.
- What are some common applications for the TMS320C28345ZFEQ?
Common applications include industrial AC inverter drives, industrial servo amplifiers and controllers, CNC machining, uninterruptible and server power supplies, telecom equipment power, and solar inverters.
- Is the TMS320C28345ZFEQ code-compatible with other C28x microcontrollers?
Yes, the TMS320C28345ZFEQ is code-compatible with all C28x microcontrollers.
