Overview
The TMS320F28332ZJZS is a high-performance digital signal controller (DSC) from Texas Instruments, part of the C2000™ real-time microcontroller family. This device is optimized for processing, sensing, and actuation to enhance closed-loop performance in real-time control applications such as industrial motor drives, solar inverters, digital power, electrical vehicles, and motor control. The TMS320F28332ZJZS is designed to provide high integration and performance for demanding control applications.
Key Specifications
| Specification | Details |
|---|---|
| Processor Speed | Up to 150 MHz (6.67-ns cycle time) |
| Core Voltage | 1.9-V/1.8-V |
| I/O Voltage | 3.3-V |
| CPU Type | High-performance 32-bit CPU (TMS320C28x) |
| Floating-Point Unit (FPU) | IEEE 754 single-precision (not available on F2832x devices) |
| MAC Operations | 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC |
| Bus Architecture | Harvard bus architecture |
| Memory | 64K × 16 flash, 26K × 16 SARAM, 1K × 16 OTP ROM |
| 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 |
| Package Type | Plastic Ball Grid Array (BGA) (ZJZ) |
| Temperature Range | –40°C to 85°C (A), –40°C to 125°C (S and Q) |
Key Features
- High-performance static CMOS technology
- Fast interrupt response and processing
- Unified memory programming model
- Code-efficient in C/C++ and Assembly
- Six-channel DMA controller for ADC, McBSP, ePWM, XINTF, and SARAM
- 16-bit or 32-bit External Interface (XINTF) with more than 2M × 16 address reach
- On-chip memory including flash, SARAM, and OTP ROM
- Low-power modes and power savings (IDLE, STANDBY, HALT modes supported)
- Peripheral Interrupt Expansion (PIE) block supporting all 58 peripheral interrupts
- 128-bit security key/lock
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
- Power delivery – Industrial AC-DC
Q & A
- What is the maximum processor speed of the TMS320F28332ZJZS?
The maximum processor speed is up to 150 MHz with a cycle time of 6.67 ns. - What is the core voltage of the TMS320F28332ZJZS?
The core voltage is 1.9-V/1.8-V. - What type of CPU does the TMS320F28332ZJZS use?
The device uses a high-performance 32-bit CPU (TMS320C28x). - Does the TMS320F28332ZJZS have a Floating-Point Unit (FPU)?
No, the F2832x devices do not have an FPU. - What types of MAC operations are supported by the TMS320F28332ZJZS?
The device supports 16 × 16 and 32 × 32 MAC operations, as well as 16 × 16 dual MAC. - What is the memory configuration of the TMS320F28332ZJZS?
The device has 64K × 16 flash, 26K × 16 SARAM, and 1K × 16 OTP ROM. - What is the purpose of the DMA controller in the TMS320F28332ZJZS?
The six-channel DMA controller supports ADC, McBSP, ePWM, XINTF, and SARAM. - What are the package options for the TMS320F28332ZJZS?
The device is available in a Plastic Ball Grid Array (BGA) (ZJZ) package. - What are the temperature range options for the TMS320F28332ZJZS?
The temperature range options are –40°C to 85°C (A), –40°C to 125°C (S and Q). - What low-power modes are supported by the TMS320F28332ZJZS?
The device supports IDLE, STANDBY, and HALT modes for power savings.
