Overview
The TMS320F2801ZGMA is a 32-bit digital signal controller from Texas Instruments, part of the TMS320C28x DSP generation. This device is designed for high-performance and low-power applications, particularly in demanding control environments such as motor drive and digital power systems. It features a high-performance 32-bit CPU with advanced peripherals and robust development support.
Key Specifications
| Specification | 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 |
| On-Chip Memory | 16K × 16 flash, 6K × 16 SARAM |
| ADC Conversion Rate | 267 ns - 3.75 MSPS |
| GPIO Pins | Up to 35 individually programmable, multiplexed GPIO pins with input filtering |
| Package Options | Thin quad flatpack (PZ), MicroStar BGA™ (GGM, ZGM) |
| Temperature Range | –40°C to 85°C (PZ, GGM, ZGM), –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
- Low-power design with 1.8-V core and 3.3-V I/O
- High-performance 32-bit CPU (TMS320C28x) with 16 × 16 and 32 × 32 MAC operations, Harvard bus architecture, and fast interrupt response
- JTAG boundary scan support (IEEE Standard 1149.1-1990)
- On-chip memory: 16K × 16 flash, 6K × 16 SARAM
- 12-bit ADC with 16 channels, fast conversion rates, and internal or external reference
- Advanced emulation features including real-time debug via hardware
- Development support: 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 disable individual peripheral clocks
Applications
- Motor drive and control
- Digital power systems
- Automotive applications (AEC-Q100 qualification)
- Other demanding control applications requiring high performance and low power consumption
Q & A
- What is the maximum operating frequency of the TMS320F2801ZGMA?
The TMS320F2801ZGMA operates at up to 100 MHz (10-ns cycle time) and 60 MHz (16.67-ns cycle time).
- What is the core voltage and I/O voltage of the TMS320F2801ZGMA?
The core voltage is 1.8 V, and the I/O voltage is 3.3 V.
- How much on-chip memory does the TMS320F2801ZGMA have?
The device has 16K × 16 flash and 6K × 16 SARAM.
- What is the conversion rate of the ADC on the TMS320F2801ZGMA?
The ADC conversion rate is 267 ns - 3.75 MSPS.
- Does the TMS320F2801ZGMA support JTAG boundary scan?
Yes, it supports JTAG boundary scan according to IEEE Standard 1149.1-1990.
- What development tools are available for the TMS320F2801ZGMA?
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 the low-power modes supported by the TMS320F2801ZGMA?
The device supports IDLE, STANDBY, and HALT modes, and allows disabling individual peripheral clocks.
- What are the package options for the TMS320F2801ZGMA?
The device is available in thin quad flatpack (PZ) and MicroStar BGA™ (GGM, ZGM) packages.
- What is the temperature range for the TMS320F2801ZGMA?
The temperature range is –40°C to 85°C (PZ, GGM, ZGM), and –40°C to 125°C for AEC-Q100 qualified automotive applications.
- Is the TMS320F2801ZGMA suitable for automotive applications?
Yes, it is AEC-Q100 qualified for automotive applications.
- What types of applications is the TMS320F2801ZGMA typically used for?
The device is typically used for motor drive and control, digital power systems, and other demanding control applications.
