Overview
The TMS320F2809GGMA is a high-performance 32-bit microcontroller from Texas Instruments, part of the TMS320C28x DSP generation. This device is designed for demanding control applications, offering a robust set of features and capabilities that make it ideal for various industries such as automotive, industrial automation, and consumer electronics.
With its high-speed processing capabilities and integrated peripherals, the TMS320F2809GGMA provides a comprehensive solution for complex signal processing tasks and real-time control systems.
Key Specifications
| Parameter | Value |
|---|---|
| Processor Speed | 100 MHz (10-ns cycle time), 60 MHz (16.67-ns cycle time) |
| Core Voltage | 1.8 V |
| I/O Voltage | 3.3 V |
| Memory | 256 KB × 16 flash, 18 KB × 16 SARAM |
| CPU | 32-bit TMS320C28x CPU |
| MAC Operations | 16 × 16 and 32 × 32 MAC operations, 16 × 16 dual MAC |
| Bus Architecture | Harvard bus architecture |
| Interrupt Response | Fast interrupt response and processing |
| ADC Resolution | 12-bit ADC with 16 channels |
| PWM Outputs | 12 PWM outputs |
| Timers | 6 trip zones, 6 16-bit timers, 4 32-bit timers (eCAP) |
| Package Type | 100-pin BGA MICROSTAR |
| Lifecycle Status | Active (Recommended for new designs) |
Key Features
- High-performance static CMOS technology with low power consumption.
- JTAG boundary scan support (IEEE Standard 1149.1-1990).
- High-performance 32-bit CPU with 16 × 16 and 32 × 32 MAC operations and dual MAC capabilities.
- Harvard bus architecture and unified memory programming model.
- Fast interrupt response and processing, along with atomic operations.
- On-chip memory including flash and SARAM.
- Integrated peripherals such as 12-bit ADC, ePWM, eCAP, and eQEP.
- Single zone code security and watchdog timer.
- Support for low-power modes and real-time clock.
Applications
The TMS320F2809GGMA is versatile and can be applied in various fields, including:
- Automotive systems: For control and monitoring of vehicle systems.
- Industrial automation: For real-time control and data acquisition in industrial environments.
- Consumer electronics: For high-performance signal processing in consumer devices.
- Telecommunications: For signal processing and control in telecommunication systems.
- Medical devices: For precise control and monitoring in medical equipment.
Q & A
- What is the processor speed of the TMS320F2809GGMA?
The processor speed is 100 MHz (10-ns cycle time) and 60 MHz (16.67-ns cycle time).
- What type of CPU does the TMS320F2809GGMA use?
The TMS320F2809GGMA uses a 32-bit TMS320C28x CPU.
- How much on-chip memory does the TMS320F2809GGMA have?
The device has 256 KB × 16 flash and 18 KB × 16 SARAM.
- What is the resolution of the ADC in the TMS320F2809GGMA?
The ADC resolution is 12-bit with 16 channels.
- What are the key peripherals integrated into the TMS320F2809GGMA?
The device includes ePWM, eCAP, eQEP, and other peripherals.
- What is the package type of the TMS320F2809GGMA?
The package type is 100-pin BGA MICROSTAR.
- Is the TMS320F2809GGMA suitable for automotive applications?
Yes, it is AEC-Q100 qualified and suitable for automotive applications.
- Does the TMS320F2809GGMA support JTAG boundary scan?
Yes, it supports JTAG boundary scan (IEEE Standard 1149.1-1990).
- What are some of the low-power features of the TMS320F2809GGMA?
The device supports low-power modes and has a low-power design with a 1.8-V core and 3.3-V I/O.
- Is the TMS320F2809GGMA still in production?
Yes, it is currently active and recommended for new designs.
