Overview
The SM320F28335PTPMEP is a high-performance Digital Signal Controller (DSC) produced by Texas Instruments. This device is part of the C2000 family and is designed for demanding control applications. It features a 32-bit C28x CPU core, operating at a frequency of up to 150 MHz, and is known for its advanced peripherals and robust development support.
The SM320F28335PTPMEP is particularly suited for applications requiring high computational power, precision control, and extensive peripheral support. It supports various interfaces and protocols, making it versatile for a wide range of industrial, automotive, and medical applications.
Key Specifications
| Specification | Value |
|---|---|
| CPU Core | C28x |
| Operating Frequency | Up to 150 MHz |
| Flash Memory | 256K x 16 bits (512 kBytes) |
| RAM | 34K x 16 bits (68 kBytes) |
| OTP ROM | 1K x 16 bits |
| ADC Resolution | 12 bits |
| ADC Conversion Time | 80 ns |
| CPU Timers | 3 x 32-bit CPU Timers |
| PWM Outputs | Up to 18 PWM outputs |
| HRPWM Channels | Up to 6 HRPWM channels with 150 ps resolution |
| Quadrature Encoder Interfaces | Up to 2 QEP channels |
| General Purpose I/O Pins | 88 shared GPIO pins |
| Package Options | 176-Pin PTP, 179-Ball GHH MicroStar BGA, 176-Ball GJZ |
| Temperature Options | A: –40°C to 85°C, S: –40°C to 125°C, Q: –40°C to 125°C, M: –55°C to 125°C |
Key Features
- High-performance static CMOS technology with a 32-bit C28x CPU core.
- On-chip memory includes 256K x 16 flash, 34K x 16 SARAM, and 1K x 16 OTP ROM.
- Advanced emulation features with real-time debug via hardware and software boot modes.
- Support for multiple communication interfaces: SCI, SPI, CAN, I2C, McBSP, and XINTF.
- Enhanced control peripherals including up to 18 PWM outputs and up to 6 HRPWM channels.
- Up to 6 event capture inputs and up to 2 quadrature encoder interfaces.
- Low-power modes: IDLE, STANDBY, HALT, and dynamic PLL ratio changes.
- JTAG boundary scan support and IEEE Standard 1149.1-1990 compliance.
- Code security for on-chip flash/SARAM/OTP blocks with a 128-bit security key/lock.
Applications
The SM320F28335PTPMEP is designed for a variety of demanding control applications, including:
- Industrial control systems requiring high precision and reliability.
- Automotive systems, such as motor control and power management.
- Medical devices that need robust and secure control solutions.
- Aerospace and defense applications where high performance and reliability are critical.
- Digital power management and renewable energy systems.
Q & A
- What is the operating frequency of the SM320F28335PTPMEP?
The SM320F28335PTPMEP operates at a frequency of up to 150 MHz.
- How much flash memory does the SM320F28335PTPMEP have?
The device has 256K x 16 bits (512 kBytes) of flash memory.
- What is the resolution of the ADC in the SM320F28335PTPMEP?
The ADC resolution is 12 bits.
- How many PWM outputs does the SM320F28335PTPMEP support?
The device supports up to 18 PWM outputs.
- What are the temperature options for the SM320F28335PTPMEP?
The temperature options include A: –40°C to 85°C, S: –40°C to 125°C, Q: –40°C to 125°C, and M: –55°C to 125°C.
- Does the SM320F28335PTPMEP support low-power modes?
Yes, it supports IDLE, STANDBY, and HALT low-power modes.
- What communication interfaces are supported by the SM320F28335PTPMEP?
The device supports SCI, SPI, CAN, I2C, McBSP, and XINTF interfaces.
- Is the SM320F28335PTPMEP suitable for aerospace and defense applications?
Yes, it is designed to support defense, aerospace, and medical applications with controlled baseline and extended product life cycle.
- How many general-purpose I/O pins does the SM320F28335PTPMEP have?
The device has 88 shared general-purpose I/O pins.
- Does the SM320F28335PTPMEP have code security features?
Yes, it includes a 128-bit security key/lock to protect on-chip flash/SARAM/OTP blocks.
