Overview
The TMS320F28334ZAYA is a high-performance 32-bit microcontroller from Texas Instruments, part of the C2000 family. This device is designed for real-time control applications and features advanced peripherals and high computational power. It is particularly suited for applications requiring precise control and high-speed processing.
Key Specifications
| Specification | Details |
|---|---|
| Processor | High-performance 32-bit CPU (TMS320C28x) |
| Clock Speed | Up to 150 MHz (6.67-ns cycle time) |
| Voltage | 1.9-V/1.8-V core, 3.3-V I/O design |
| Memory | 128K × 16 flash, 34K × 16 SARAM, 1K × 16 OTP ROM |
| Floating-Point Unit (FPU) | IEEE 754 single-precision FPU (not available on F28334) |
| MAC Operations | 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC |
| Bus Architecture | Harvard bus architecture |
| DMA Controller | Six-channel DMA controller for ADC, McBSP, ePWM, XINTF, and SARAM |
| External Interface | 16-bit or 32-bit External Interface (XINTF), more than 2M × 16 address reach |
| Temperature Range | -40°C to 85°C (A), -40°C to 125°C (S and Q) |
| Package | 179-ball New Fine Pitch Ball Grid Array (nFBGA) |
Key Features
- High-performance static CMOS technology
- Fast interrupt response and processing
- Unified memory programming model
- Code-efficient in C/C++ and Assembly
- Peripheral Interrupt Expansion (PIE) block supporting all 58 peripheral interrupts
- 128-bit security key/lock
- On-chip oscillator and watchdog timer module
- GPIO0 to GPIO63 pins can be connected to one of the eight external core interrupts
- Boot ROM with software boot modes through SCI, SPI, CAN, I2C, McBSP, XINTF, and parallel I/O
Applications
- Advanced driver assistance systems (ADAS) – Medium/short range radar
- Building automation – HVAC motor control, traction inverter motor control
- Factory automation & control – Automated sorting equipment, CNC control
- Grid infrastructure – Central inverter, string inverter
- Hybrid, electric & powertrain systems – Inverter & motor control, on-board (OBC) & wireless charger
Q & A
- What is the maximum clock speed of the TMS320F28334ZAYA?
The maximum clock speed is up to 150 MHz (6.67-ns cycle time).
- What type of CPU does the TMS320F28334ZAYA use?
The device uses a high-performance 32-bit CPU (TMS320C28x).
- How much flash memory does the TMS320F28334ZAYA have?
The device has 128K × 16 flash memory.
- Does the TMS320F28334ZAYA have a Floating-Point Unit (FPU)?
No, the F28334 model does not include an FPU.
- What types of DMA controllers are available on the TMS320F28334ZAYA?
The device features a six-channel DMA controller for ADC, McBSP, ePWM, XINTF, and SARAM.
- What is the temperature range for the TMS320F28334ZAYA?
The temperature range is -40°C to 85°C (A), -40°C to 125°C (S and Q).
- What package options are available for the TMS320F28334ZAYA?
The device is available in a 179-ball New Fine Pitch Ball Grid Array (nFBGA) package.
- What are some of the key applications for the TMS320F28334ZAYA?
Key applications include ADAS, building automation, factory automation, grid infrastructure, and hybrid/electric powertrain systems.
- Does the TMS320F28334ZAYA support multiple boot modes?
Yes, it supports software boot modes through SCI, SPI, CAN, I2C, McBSP, XINTF, and parallel I/O.
- What security features does the TMS320F28334ZAYA have?
The device includes a 128-bit security key/lock.
