Objective
The objective of this blog to know how to choose the right board of TMS320F2812 for your specific motor/signal control application.
List of the TMS320F2812 boards available
Overview of TMS320F2812 boards
The TMS320F2812 is the Main CPU of all the three boards. TMS320F2812 device is the member of TMS320C28x DSP generation from the Texas Instrument Manufacturer. It is highly integrated and high performance solutions for demanding control applications.
For various control application TMS320F2812 CPU is required by the most of the user, accordingly we providing the TMS320F2812 boards in three category. All the three TMS320F2812 boards are work in the 125 MHz clock frequency, only the different is expansion connector, and the additional peripheral interfaced on boards.
Comparison of TMS320F2812 Boards
Particulars |
TMS320F2812 Stick Board |
TMS320F2812 Starter kit |
TMS320F2812 Development Board |
Core Voltage |
1.8v |
1.8v |
1.8v |
I/O Voltage |
3.3v |
3.3v |
3.3v |
ADC VREF |
3.0v |
3.0v |
3.0v |
SYSCLKOUT |
Up to 125Mhz |
Up to 125Mhz |
Up to 125Mhz |
FLASH |
128K Available |
128K Available |
128K Available |
JTAG Connector |
Available |
Available |
Available |
GPIO |
All the 56 GPIO’s are terminated |
All the 56 GPIO’s are terminated in individual PORT expansion connector |
All the 56 GPIO’s are terminated in individual PORT expansion connector |
EVA – PWMA0-A7 |
8 PWM Pins are terminated |
8 PWM Pins are terminated in Expansion Connector |
8 PWM Pins are terminated in Expansion Connector |
EVA – CAP1-3 |
3 CAPTURE Pins are terminated |
3 CAPTURE Pins are terminated in expansion connector |
3 CAPTURE Pins are terminated in expansion connector |
EVA – CTRIP1-3 |
3 COMPARE OUTPUT TRIP Pins are terminated |
3 COMPARE OUTPUT TRIP Pins are terminated in expansion connector |
3 COMPARE OUTPUT TRIP Pins are terminated in expansion connector |
EVB – PWMB0-B7 |
8 PWM Pins are terminated |
8 PWM Pins are terminated in Expansion Connector |
8 PWM Pins are terminated in Expansion Connector |
EVB – CAP4-6 |
3 CAPTURE Pins are terminated |
3 CAPTURE Pins are terminated in expansion connector |
3 CAPTURE Pins are terminated in expansion connector |
EVB – CTRIP4-6 |
3 COMPARE OUTPUT TRIP Pins are terminated |
3 COMPARE OUTPUT TRIP Pins are terminated in expansion connector |
3 COMPARE OUTPUT TRIP Pins are terminated in expansion connector |
BOOT MODE |
Jumpers are available to choose the BOOT MODE |
Jumpers are available to choose the BOOT MODE |
Jumpers are available to choose the BOOT MODE |
XDS 100 USB V1 EMULATOR |
On Board |
On Board |
On Board |
LED Output |
2 no’s of LED On Board |
8 no’s of LED On Board |
8 no’s of LED On Board |
SWITCH Input |
1 no’s Push Switch On Board |
8 no’s of DIP Switch On Board |
8 no’s of Push Switch On Board & also additional 4 no’s Slide Switch On Board. |
UART – SCIA |
TX and RX lines are terminated. It have a provision to connect 2nd channel of FT2232 so can transmit and receive via Emulator USB Port |
TXand RX lines are terminated in with MAX232 driver with 9 Pin serial port connector. Also terminated in expansion connector |
TXand RX lines are terminated in with MAX232 driver with 9 Pin serial port connector. Also terminated in expansion connector |
UART – SCIB |
TX and RX lines are terminated. It have a provision to connect 2nd channel of FT2232 so can transmit and receive via Emulator USB Port |
TXand RX lines are terminated expansion connector |
TX and RX lines are terminated in with MAX232 driver with 9 Pin serial port connector. Also terminated in expansion connector |
EXTERNAL SRAM |
Only Microcontroller Mode no external SRAM is available. |
Selection Jumper is available whether to work as Microcontroller or Microprocessor Mode. SRAM is available to work as Microprocessor. |
Only Microcontroller Mode no external SRAM is available. |
12-bit ADC |
Available |
Available |
Available |
ADC PINOUT ADCA0-A7 & ADCB0-B7 |
Only 4 Pins are terminated. |
All the 16 Pins are terminated in individual expansion connector. |
All the 16 Pins are terminated in individual expansion connector. |
ADC INPUT |
*** |
4 no’s 3v Trim potinput is available for dedicated ADC Pins |
4 no’s 3v Trim pot input is available for dedicated ADC Pins |
12-bit SPI DAC |
* |
* |
It has 12-bit DAC to generate any external analogue signal. |
SPI EEPROM |
* |
* |
128/256K SPI EEPROM Memory is available. |
CAN |
* |
* |
CAN transceiver is available to communicate. |
BUZZER |
* |
* |
Buzzer interface is available to be use as an alarm when required. |
RELAY |
* |
* |
Relay interface is available to use ON/OFF the External circuit when required. |
16×2 Numeric Display |
* |
* |
16×2 Numeric Display is available to displaythe content. |
ADDRESS BUS |
** |
** |
Address bus lines are terminated in expansion connector. |
DATA BUS |
** |
** |
Data bus lines are terminated in expansion connector… |