Overview
The TMS320F2801GGMS, produced by Texas Instruments, is a member of the TMS320C28x™ DSP generation. This device is a high-performance, 32-bit microcontroller (MCU) designed for demanding control applications. It features high-performance static CMOS technology, a 100 MHz CPU with a 10-ns cycle time, and low-power design with a 1.8-V core and 3.3-V I/O. The TMS320F2801GGMS is particularly suited for applications requiring advanced control and signal processing capabilities.
Key Specifications
| Feature | Specification |
|---|---|
| Instruction Cycle Time | 10 ns at 100 MHz, 16.67 ns at 60 MHz |
| On-Chip Memory | 16K × 16 flash, 6K × 16 SARAM |
| CPU Type | High-performance 32-bit CPU (TMS320C28x) |
| MAC Operations | 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC |
| ADC | 12-bit ADC, 16 channels, single/simultaneous conversions |
| Conversion Rate | 267 ns - 3.75 MSPS |
| GPIO Pins | Up to 35 individually programmable, multiplexed GPIO pins with input filtering |
| Package Options | MicroStar BGA™ (GGM) |
| Temperature Range | A: –40°C to 85°C, S: –40°C to 125°C, Q: –40°C to 125°C (AEC-Q100 qualification for automotive applications) |
Key Features
- High-performance static CMOS technology with 100 MHz and 60 MHz operation modes.
- JTAG boundary scan support and IEEE Standard 1149.1-1990 compliance.
- Advanced control peripherals including up to 6 PWM outputs, up to four capture inputs, and two quadrature encoder interfaces.
- Serial port peripherals: up to 2 SCI (UART) modules, up to 2 CAN modules, and one Inter-Integrated-Circuit (I2C) bus.
- Advanced emulation features with analysis and breakpoint functions, and real-time debug via hardware.
- Development support includes ANSI C/C++ compiler/assembler/linker, Code Composer Studio™ IDE, SYS/BIOS, and digital motor control and digital power software libraries.
- Low-power modes: IDLE, STANDBY, HALT modes supported, and the ability to disable individual peripheral clocks.
Applications
The TMS320F2801GGMS is highly suited for various demanding control applications, including:
- Digital motor control: The device supports advanced motor control algorithms with its high-performance CPU and specialized peripherals.
- Digital power management: It is used in power supply control, renewable energy systems, and other power management applications due to its fast ADC and PWM capabilities.
- Industrial automation: The device is used in industrial control systems, robotics, and other automation applications requiring precise control and signal processing.
- Automotive systems: With its AEC-Q100 qualification, it is suitable for automotive applications such as engine control, transmission control, and other vehicle systems.
Q & A
- What is the maximum clock speed of the TMS320F2801GGMS?
The maximum clock speed is 100 MHz with a cycle time of 10 ns.
- What type of CPU does the TMS320F2801GGMS use?
The device uses a high-performance 32-bit CPU (TMS320C28x).
- How much on-chip memory does the TMS320F2801GGMS have?
The device has 16K × 16 flash and 6K × 16 SARAM.
- What is the conversion rate of the ADC on the TMS320F2801GGMS?
The ADC conversion rate is 267 ns - 3.75 MSPS.
- Does the TMS320F2801GGMS support JTAG boundary scan?
Yes, it supports JTAG boundary scan and complies with IEEE Standard 1149.1-1990.
- What are the package options for the TMS320F2801GGMS?
The device is available in MicroStar BGA™ (GGM) packages.
- What are the temperature ranges for the TMS320F2801GGMS?
The temperature ranges are A: –40°C to 85°C, S: –40°C to 125°C, and Q: –40°C to 125°C (AEC-Q100 qualification for automotive applications).
- Does the TMS320F2801GGMS support low-power modes?
Yes, it supports IDLE, STANDBY, and HALT modes, and allows disabling individual peripheral clocks.
- What development tools are available for the TMS320F2801GGMS?
Development tools include ANSI C/C++ compiler/assembler/linker, Code Composer Studio™ IDE, SYS/BIOS, and digital motor control and digital power software libraries.
- What are some common applications of the TMS320F2801GGMS?
