Overview
The TMS320F28332ZJZA is a high-performance digital signal processor (DSP) from Texas Instruments, part of the C2000 Delfino family. This microcontroller is optimized for real-time control applications, such as industrial motor drives, solar inverters, electrical vehicles, and advanced driver assistance systems. It features a 32-bit CPU with a high-performance static CMOS technology, operating at up to 150 MHz with a 6.67-ns cycle time. The device is designed with a 1.9-V/1.8-V core and 3.3-V I/O, making it versatile for various power and performance requirements.
Key Specifications
| Specification | Details |
|---|---|
| Processor | 32-bit TMS320C28x CPU |
| Operating Frequency | Up to 150 MHz (6.67-ns cycle time) |
| Voltage | 1.9-V/1.8-V core, 3.3-V I/O |
| Memory | 64K × 16 flash, 26K × 16 SARAM, 1K × 16 OTP ROM |
| Peripheral Interface | Six-channel DMA controller, 16-bit or 32-bit External Interface (XINTF) |
| ADC | 12-bit, 16 channels, 80-ns conversion rate |
| Timers | Up to 8 32-bit timers, up to 9 16-bit timers |
| Communication Interfaces | Up to 2 CAN modules, up to 3 SCI (UART) modules, up to 2 McBSP modules, one SPI module, one I2C bus |
| Temperature Range | -40°C to 85°C (Industrial grade) |
| Package | 176-ball plastic Ball Grid Array (BGA) |
Key Features
- High-performance 32-bit CPU with IEEE 754 single-precision Floating-Point Unit (FPU) and MAC operations
- Harvard bus architecture and fast interrupt response
- Unified memory programming model and code-efficient design
- Six-channel DMA controller for efficient data transfer
- Enhanced control peripherals including PWM outputs, HRPWM outputs, event capture inputs, and Quadrature Encoder interfaces
- On-chip oscillator and watchdog timer module
- 128-bit security key/lock for protecting flash/OTP/RAM blocks
- Multiple serial port peripherals including CAN, SCI, McBSP, SPI, and I2C
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
- Motor drives - AC-input BLDC motor drive, servo drive control module
Q & A
- What is the operating frequency of the TMS320F28332ZJZA?
The TMS320F28332ZJZA operates at up to 150 MHz with a 6.67-ns cycle time. - What is the memory configuration of the TMS320F28332ZJZA?
The device has 64K × 16 flash, 26K × 16 SARAM, and 1K × 16 OTP ROM. - What types of communication interfaces are available on the TMS320F28332ZJZA?
The device includes up to 2 CAN modules, up to 3 SCI (UART) modules, up to 2 McBSP modules, one SPI module, and one I2C bus. - What is the temperature range for the TMS320F28332ZJZA?
The device operates in the temperature range of -40°C to 85°C (Industrial grade). - What package options are available for the TMS320F28332ZJZA?
The device is available in a 176-ball plastic Ball Grid Array (BGA) package. - What security features does the TMS320F28332ZJZA have?
The device includes a 128-bit security key/lock to protect flash/OTP/RAM blocks. - What are some of the key applications for the TMS320F28332ZJZA?
The device is used in applications such as ADAS, building automation, factory automation, grid infrastructure, and motor drives. - Does the TMS320F28332ZJZA support floating-point operations?
No, the TMS320F28332ZJZA does not include a floating-point unit (FPU); this feature is available in other models like the F2833x series. - How many PWM outputs does the TMS320F28332ZJZA support?
The device supports up to 18 PWM outputs and up to 6 HRPWM outputs. - What is the conversion rate of the ADC on the TMS320F28332ZJZA?
The 12-bit ADC has a conversion rate of 80 ns.
