Overview
The TMS320F2802ZGMS is a high-performance, 32-bit microcontroller from Texas Instruments, part of the C2000™ family. This device is designed for demanding control applications, offering a robust set of features and peripherals. It is built on high-performance static CMOS technology and features a 32-bit CPU (TMS320C28x) with a maximum clock speed of 100 MHz, providing a 10-ns cycle time. The device is optimized for low power consumption, with a 1.8-V core and 3.3-V I/O design, making it suitable for a wide range of applications, including industrial control, motor control, and automotive systems.
Key Specifications
| Parameter | Specification |
|---|---|
| CPU | High-performance 32-bit CPU (TMS320C28x) |
| Clock Speed | Up to 100 MHz (10-ns cycle time), 60 MHz (16.67-ns cycle time) |
| Memory | 32K × 16 flash, 6K × 16 SARAM, 1K × 16 OTP ROM |
| Power Supply | Single 3.3-V supply, low-power design |
| Peripheral Interfaces | Up to 4 SPI modules, up to 2 SCI (UART) modules, up to 2 CAN modules, one I2C bus |
| ADC | 12-bit ADC, 16 channels, fast conversion rate: 160 ns - 6.25 MSPS |
| PWM Outputs | Up to 16 PWM outputs, up to 6 HRPWM outputs with 150-ps MEP resolution |
| GPIO | Up to 35 individually programmable, multiplexed GPIO pins with input filtering |
| Package Options | Thin quad flatpack (PZ), MicroStar BGA™ (GGM, ZGM) |
| 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 32-bit CPU (TMS320C28x) with 16 × 16 and 32 × 32 MAC operations and 16 × 16 dual MAC
- Harvard bus architecture and atomic operations for efficient processing
- Fast interrupt response and processing, unified memory programming model
- Code-efficient in C/C++ and Assembly
- On-chip memory including flash, SARAM, and OTP ROM
- Boot ROM with software boot modes via SCI, SPI, CAN, I2C, and parallel I/O
- Enhanced control peripherals including up to 16 PWM outputs and up to 6 HRPWM outputs
- Serial port peripherals including SPI, SCI (UART), CAN, and I2C
- 12-bit ADC with 16 channels and fast conversion rates
- Up to 35 individually programmable, multiplexed GPIO pins with input filtering
- Advanced emulation features with real-time debug via hardware
- Low-power modes and power savings with IDLE, STANDBY, HALT modes supported
Applications
The TMS320F2802ZGMS is suitable for a variety of demanding control applications, including:
- Industrial control systems
- Digital motor control
- Digital power management
- Automotive systems (with AEC-Q100 qualification)
- Robotics and mechatronics
- Medical devices requiring precise control
Q & A
- What is the maximum clock speed of the TMS320F2802ZGMS?
The maximum clock speed is up to 100 MHz, providing a 10-ns cycle time.
- What type of memory does the TMS320F2802ZGMS have?
The device has 32K × 16 flash, 6K × 16 SARAM, and 1K × 16 OTP ROM.
- What are the power supply requirements for the TMS320F2802ZGMS?
The device operates on a single 3.3-V supply with low-power design.
- What peripheral interfaces are available on the TMS320F2802ZGMS?
The device includes up to 4 SPI modules, up to 2 SCI (UART) modules, up to 2 CAN modules, and one I2C bus.
- What is the resolution of the ADC on the TMS320F2802ZGMS?
The ADC is a 12-bit ADC with 16 channels and a fast conversion rate of 160 ns - 6.25 MSPS.
- How many PWM outputs does the TMS320F2802ZGMS support?
The device supports up to 16 PWM outputs and up to 6 HRPWM outputs with 150-ps MEP resolution.
- What are the package options for the TMS320F2802ZGMS?
The device is available in thin quad flatpack (PZ) and MicroStar BGA™ (GGM, ZGM) packages.
- What is the temperature range for the TMS320F2802ZGMS?
The temperature range is 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 TMS320F2802ZGMS support low-power modes?
Yes, the device supports IDLE, STANDBY, and HALT modes for power savings.
- What development tools are available for the TMS320F2802ZGMS?
Development support includes ANSI C/C++ compiler/assembler/linker, Code Composer Studio™ IDE, SYS/BIOS, and digital motor control and digital power software libraries.
