Overview
The TMS320LF2402PGS is a digital signal processor (DSP) controller from Texas Instruments, part of the TMS320C2000 platform. This device is based on the TMS320C2xx DSP CPU core and is designed for low-cost, low-power, and high-performance processing. It is particularly optimized for digital motor and motion control applications, integrating several advanced peripherals to provide a comprehensive single-chip DSP controller solution.
The TMS320LF2402PGS is code-compatible with existing 240x and C24x DSP controller devices, offering enhanced processing performance of 40 MIPS and a higher level of peripheral integration. This makes it suitable for a variety of demanding real-time applications.
Key Specifications
| Specification | Value |
|---|---|
| Instruction Cycle Time | 25 ns (at 40 MHz) |
| MIPS Performance | 40 MIPS |
| Supply Voltage | 3.3 V |
| On-Chip Memory | Up to 8K Words x 16 Bits of Flash EEPROM (2 Sectors) |
| RAM | 544 Words of Dual-Access RAM, up to 512 Words of Single-Access RAM |
| Event-Manager (EV) Module | Includes two 16-bit general-purpose timers, eight 16-bit pulse-width modulation (PWM) channels |
| Boot ROM | SCI/SPI Bootloader |
| Package Type | BQFP-64 |
Key Features
- High-performance static CMOS technology with 25-ns instruction cycle time and 40-MIPS performance.
- Low-power 3.3-V design for energy-efficient operation.
- Based on the TMS320C2xx DSP CPU core, ensuring code compatibility with existing 240x and C24x devices.
- Advanced peripherals including Event-Manager (EV) modules with timers and PWM channels, optimized for digital motor and motion control.
- Programmable 'Code-Security' feature for on-chip Flash/ROM.
- Boot ROM with SCI/SPI Bootloader for flexible booting options.
- Integrated position encoder interface circuitry and synchronized A-to-D conversion capabilities.
Applications
- Digital motor and motion control systems.
- Industrial automation and control systems.
- Automotive systems, including engine control and traction control.
- Consumer electronics requiring high-performance signal processing.
- Telecommunications and audio processing applications.
Q & A
- What is the instruction cycle time of the TMS320LF2402PGS?
The instruction cycle time is 25 ns at a clock frequency of 40 MHz.
- What is the MIPS performance of the TMS320LF2402PGS?
The device offers 40 MIPS performance.
- What type of on-chip memory does the TMS320LF2402PGS have?
The device has up to 8K Words x 16 Bits of Flash EEPROM and various types of RAM, including Dual-Access and Single-Access RAM.
- What are the key features of the Event-Manager (EV) module?
The EV module includes two 16-bit general-purpose timers and eight 16-bit pulse-width modulation (PWM) channels.
- Is the TMS320LF2402PGS code-compatible with other DSP controllers?
Yes, it is code-compatible with existing 240x and C24x DSP controller devices.
- What is the supply voltage for the TMS320LF2402PGS?
The supply voltage is 3.3 V.
- What type of bootloader does the TMS320LF2402PGS support?
The device supports an SCI/SPI Bootloader.
- What are some common applications of the TMS320LF2402PGS?
Common applications include digital motor and motion control, industrial automation, automotive systems, consumer electronics, and telecommunications.
- What is the package type of the TMS320LF2402PGS?
The package type is BQFP-64.
- Does the TMS320LF2402PGS have any security features for on-chip memory?
Yes, it has a programmable 'Code-Security' feature for the on-chip Flash/ROM.
