Overview
The TMS320C28341ZFEQ is a high-performance microcontroller unit (MCU) from Texas Instruments, part of the Delfino™ MCU generation. It is based on the C28x core, ensuring code compatibility with all C28x microcontrollers. This device is designed for real-time control applications, offering up to 300 MHz of floating-point performance and featuring a robust set of on-chip peripherals and low-latency core architecture. The TMS320C28341ZFEQ is particularly suited for demanding control applications due to its high integration and performance capabilities.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Speed | Up to 300 MHz (3.33-ns Cycle Time) |
| Core Voltage | 1.1-V/1.2-V |
| I/O Voltage | 3.3-V |
| PLL/Oscillator Voltage | 1.8-V |
| CPU Type | High-Performance 32-Bit CPU (TMS320C28x) |
| Floating-Point Unit | IEEE 754 Single-Precision FPU |
| MAC Operations | 16 × 16 and 32 × 32 MAC Operations, 16 × 16 Dual MAC |
| Bus Architecture | Harvard Bus Architecture |
| On-Chip Memory | Up to 258K × 16 SARAM, 8K × 16 Boot ROM |
| DMA Controller | Six-Channel DMA Controller (for McBSP, XINTF, and SARAM) |
| External Interface | 16-Bit or 32-Bit External Interface (XINTF), More Than 2M × 16 Address Reach |
| Package Type | 256-Ball Plastic Ball Grid Array (BGA) (ZFE) |
| Temperature Range | –40°C to 125°C (AEC Q100 Qualification for Automotive Applications) |
Key Features
- High-Performance Static CMOS Technology
- Fast Interrupt Response and Processing
- Code-Efficient (in C/C++ and Assembly)
- Enhanced Control Peripherals:
- Eighteen Enhanced Pulse Width Modulator (ePWM) Outputs
- Dedicated 16-Bit Time-Based Counter With Period and Frequency Control
- Single-Edge, Dual-Edge Symmetric, or Dual-Edge Asymmetric Outputs
- Dead-Band Generation
- PWM Chopping by High-Frequency Carrier
- Trip Zone Input
- Up to 9 HRPWM Outputs With 55-ps MEP Resolution
- Six 32-Bit Enhanced Capture (eCAP) Modules
- Three 32-Bit Quadrature Encoder Pulse (QEP) Modules
- Six 32-Bit Timers and Nine 16-Bit Timers
- Serial Port Peripherals:
- Up to 2 CAN Modules
- Up to 3 SCI (UART) Modules
- Up to 2 McBSP Modules (Configurable as SPI)
- Up to 2 SPI Modules
- One Inter-Integrated Circuit (I2C) Bus
- External ADC Interface
- Up to 88 Individually Programmable, Multiplexed GPIO Pins With Input Filtering
- Advanced Emulation Features:
- Analysis and Breakpoint Functions
- 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 processor speed of the TMS320C28341ZFEQ?
Up to 300 MHz (3.33-ns Cycle Time).
- What type of CPU does the TMS320C28341ZFEQ use?
High-Performance 32-Bit CPU (TMS320C28x).
- Does the TMS320C28341ZFEQ have a floating-point unit?
- What is the on-chip memory configuration of the TMS320C28341ZFEQ?
Up to 258K × 16 SARAM, 8K × 16 Boot ROM.
- What types of serial port peripherals are available on the TMS320C28341ZFEQ?
Up to 2 CAN Modules, up to 3 SCI (UART) Modules, up to 2 McBSP Modules (Configurable as SPI), up to 2 SPI Modules, and one Inter-Integrated Circuit (I2C) Bus.
- What are the key features of the enhanced pulse width modulator (ePWM) outputs?
Single-Edge, Dual-Edge Symmetric, or Dual-Edge Asymmetric Outputs, Dead-Band Generation, PWM Chopping by High-Frequency Carrier, and Trip Zone Input.
- What is the temperature range for the TMS320C28341ZFEQ?
–40°C to 125°C (AEC Q100 Qualification for Automotive Applications).
- What package type is the TMS320C28341ZFEQ available in?
256-Ball Plastic Ball Grid Array (BGA) (ZFE).
- What are some of the typical applications for the TMS320C28341ZFEQ?
Industrial AC Inverter Drives, Industrial Servo Amplifiers and Controllers, Computer Numerical Control (CNC) Machining, Uninterruptible and Server Power Supplies, Telecom Equipment Power, and Solar Inverters.
- Does the TMS320C28341ZFEQ support real-time debugging?
