Overview
The TMS320F2808PZAR, produced by Texas Instruments, is a member of the C2000™ 32-bit microcontroller (MCU) family. This device is part of the TMS320C28x DSP generation and is designed for high-performance and demanding control applications. It features a high-speed 32-bit CPU, extensive on-chip memory, and a wide range of peripherals, making it suitable for various industrial and automotive 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 |
| Flash Memory | 64K × 16 |
| SARAM | 18K × 16 |
| OTP ROM | 1K × 16 (flash devices only) |
| Boot ROM | 4K × 16 |
| PWM Outputs | Up to 12 |
| ADC | 12-bit, 16 channels |
| GPIO Pins | Up to 35 individually programmable, multiplexed GPIO pins |
| Package Type | LQFP (PZ), 100 pins |
| Operating Temperature Range | -40°C to 85°C |
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.
- JTAG boundary scan support and IEEE Standard 1149.1-1990 compliance.
- High-performance 32-bit CPU (TMS320C28x) with 16 × 16 and 32 × 32 MAC operations, Harvard bus architecture, and fast interrupt response.
- On-chip memory including flash, SARAM, OTP ROM, and boot ROM.
- Advanced emulation features with analysis and breakpoint functions, and real-time debug via hardware.
- Enhanced control peripherals including up to 16 PWM outputs, up to 6 HRPWM outputs, and up to four capture inputs.
- 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.
- Low-power modes and power savings with IDLE, STANDBY, and HALT modes.
Applications
- Motor drive and control systems.
- Digital power management and control.
- Industrial automation and control systems.
- Automotive control systems, including those requiring high reliability and safety standards (e.g., TMS320F2808-Q1).
Q & A
- What is the maximum operating frequency of the TMS320F2808PZAR?
The TMS320F2808PZAR operates at up to 100 MHz (10-ns cycle time) and 60 MHz (16.67-ns cycle time).
- What is the core voltage of the TMS320F2808PZAR?
The core voltage is 1.8 V.
- How much flash memory does the TMS320F2808PZAR have?
The device has 64K × 16 flash memory.
- What type of ADC does the TMS320F2808PZAR feature?
The device features a 12-bit ADC with 16 channels.
- How many PWM outputs are available on the TMS320F2808PZAR?
Up to 12 PWM outputs are available.
- What is the operating temperature range of the TMS320F2808PZAR?
The operating temperature range is -40°C to 85°C.
- Does the TMS320F2808PZAR support JTAG boundary scan?
Yes, it supports JTAG boundary scan and is compliant with IEEE Standard 1149.1-1990.
- What development tools are available for the TMS320F2808PZAR?
Development tools include Code Composer Studio™ IDE, ANSI C/C++ compiler/assembler/linker, and digital motor control and digital power software libraries.
- What are some of the low-power modes available on the TMS320F2808PZAR?
The device supports IDLE, STANDBY, and HALT low-power modes.
- Can the TMS320F2808PZAR be used in automotive applications?
Yes, the TMS320F2808-Q1 variant is specifically designed for automotive applications requiring high reliability and safety standards.
