Overview
The TMS320F28232ZJZS 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 in real-time control applications such as industrial motor drives, solar inverters, electrical vehicles, and motor control. The TMS320F28232ZJZS is known for its high integration and performance, making it a robust solution for demanding control environments.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | TMS320C28x |
| Operating Frequency | Up to 150 MHz (6.67-ns cycle time) |
| Core Voltage | 1.9-V/1.8-V |
| I/O Voltage | 3.3-V |
| Memory | 64K × 16 flash, 26K × 16 SARAM, 1K × 16 OTP ROM |
| Boot ROM | 8K × 16 with software boot modes |
| Package Type | 176-ball plastic Ball Grid Array (BGA) |
| Temperature Range | -40°C to 125°C |
| ADC | 12-bit, 16 channels, 80-ns conversion rate |
| PWM Outputs | Up to 18 PWM outputs, up to 6 HRPWM outputs with 150-ps MEP resolution |
| Timers | Up to 8 32-bit timers, up to 9 16-bit timers |
| Serial Port Peripherals | Up to 2 CAN modules, up to 3 SCI (UART) modules, up to 2 McBSP modules, one SPI module, one I2C bus |
Key Features
- High-performance static CMOS technology with up to 150 MHz operating frequency.
- High-performance 32-bit CPU (TMS320C28x) with IEEE 754 single-precision Floating-Point Unit (FPU) for F2833x devices.
- 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC, and Harvard bus architecture.
- Fast interrupt response and processing with unified memory programming model.
- Six-channel DMA controller for ADC, McBSP, ePWM, XINTF, and SARAM.
- Enhanced control peripherals including up to 18 PWM outputs and up to 6 HRPWM outputs.
- Up to 6 event capture inputs and up to 2 Quadrature Encoder interfaces.
- 128-bit security key/lock to protect flash/OTP/RAM blocks and prevent firmware reverse-engineering.
- Serial port peripherals including CAN, SCI (UART), McBSP, SPI, and I2C modules.
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 operating frequency of the TMS320F28232ZJZS?
The operating frequency of the TMS320F28232ZJZS is up to 150 MHz with a cycle time of 6.67 ns.
- What is the core voltage and I/O voltage of the device?
The core voltage is 1.9-V/1.8-V, and the I/O voltage is 3.3-V.
- How much memory does the TMS320F28232ZJZS have?
The device has 64K × 16 flash, 26K × 16 SARAM, and 1K × 16 OTP ROM.
- What types of serial port peripherals are available on this device?
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 are the key features of the enhanced control peripherals?
The enhanced control peripherals include up to 18 PWM outputs, up to 6 HRPWM outputs with 150-ps MEP resolution, up to 6 event capture inputs, and up to 2 Quadrature Encoder interfaces.
- What is the temperature range of the TMS320F28232ZJZS?
The temperature range is -40°C to 125°C.
- What is the purpose of the 128-bit security key/lock?
The 128-bit security key/lock protects the flash/OTP/RAM blocks and prevents firmware reverse-engineering.
- What are some common applications of the TMS320F28232ZJZS?
Common applications include advanced driver assistance systems, building automation, factory automation, grid infrastructure, hybrid and electric powertrain systems, and motor drives.
- What type of package does the TMS320F28232ZJZS come in?
The device comes in a 176-ball plastic Ball Grid Array (BGA) package.
- Does the TMS320F28232ZJZS support any specific automotive standards?
Yes, it is AEC Q100 qualified for automotive applications.
