Overview
The TMS320F28232ZJZA is a high-performance digital signal controller (DSC) from Texas Instruments, part of the C2000™ real-time control microcontrollers family. This device is optimized for processing, sensing, and actuation in real-time control applications. It features a high-performance 32-bit CPU (TMS320C28x) with a Harvard bus architecture, fast interrupt response, and a unified memory programming model. The TMS320F28232 is particularly suited for demanding control applications such as industrial motor drives, solar inverters, digital power systems, and electrical vehicles.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Speed | Up to 150 MHz (6.67-ns cycle time) |
| Core Voltage | 1.9-V/1.8-V core |
| I/O Voltage | 3.3-V I/O design |
| Flash Memory | 64K × 16 flash |
| SARAM | 26K × 16 SARAM |
| OTP ROM | 1K × 16 OTP ROM |
| Boot ROM | 8K × 16 Boot ROM |
| ADC | 12-bit ADC, 16 channels, 80-ns conversion rate |
| GPIO | Up to 88 individually programmable, multiplexed GPIO pins |
| Package | 176-ball plastic Ball Grid Array (BGA) [ZJZ] |
| Operating Temperature Range | –40°C to 85°C (or up to 125°C for certain packages) |
Key Features
- High-performance static CMOS technology
- High-performance 32-bit CPU (TMS320C28x) with Harvard bus architecture
- Fast interrupt response and processing
- Unified memory programming model and 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
- Enhanced control peripherals including up to 18 PWM outputs, up to 6 HRPWM outputs, and up to 6 event capture inputs
- Serial port peripherals including up to 2 CAN modules, up to 3 SCI (UART) modules, and up to 2 McBSP modules (configurable as SPI)
- Advanced debug features with analysis and breakpoint functions, and real-time debug using hardware
- Low-power modes and power savings with IDLE, STANDBY, HALT modes supported
Applications
- Industrial motor drives
- Solar inverters and digital power systems
- Electrical vehicles and transportation systems
- Motor control and sensing applications
- Advanced driver assistance systems (ADAS)
- Building automation, including HVAC motor control and traction inverter motor control
- Factory automation and control, including automated sorting equipment and CNC control
- Grid infrastructure, including central inverter and string inverter applications
- Hybrid, electric, and powertrain systems, including inverter and motor control, on-board (OBC), and wireless charger applications
Q & A
- What is the maximum operating frequency of the TMS320F28232?
The TMS320F28232 operates at up to 150 MHz with a cycle time of 6.67 ns.
- What is the core voltage of the TMS320F28232?
The core voltage is 1.9-V/1.8-V.
- How much flash memory does the TMS320F28232 have?
The device has 64K × 16 flash memory.
- What is the resolution of the ADC in the TMS320F28232?
The ADC is a 12-bit ADC with 16 channels and an 80-ns conversion rate.
- How many GPIO pins does the TMS320F28232 have?
The device has up to 88 individually programmable, multiplexed GPIO pins.
- What are the low-power modes supported by the TMS320F28232?
The device supports IDLE, STANDBY, and HALT modes.
- What is the package type and pin count of the TMS320F28232ZJZA?
The package is a 176-ball plastic Ball Grid Array (BGA) [ZJZ].
- What are the operating temperature ranges for the TMS320F28232?
The operating temperature range is –40°C to 85°C (or up to 125°C for certain packages).
- Does the TMS320F28232 support real-time debugging?
Yes, the device supports real-time debug using hardware with analysis and breakpoint functions.
- What development tools are available for the TMS320F28232?
Development tools include ANSI C/C++ compiler/assembler/linker, Code Composer Studio™ IDE, DSP/BIOS™, and SYS/BIOS, along with digital motor control and digital power software libraries.
