DSPIC33FJ128GP706A-I/MR Microchip Technology, DSPIC33FJ128GP706A-I/MR Datasheet - Page 38

• Manufacturer Part Number: DSPIC33FJ128GP706A-I/MR
• Description: IC DSPIC MCU/DSP 128K 64-QFN
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ128GP706A-I/MR

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: CAN, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: AC'97, Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 18x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-VFQFN, Exposed Pad
• Product: DSCs
• Processor Series: DSPIC33F
• Core: dsPIC
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DV164033
• Core Frequency: 40MHz
• Core Supply Voltage: 3.3V
• Embedded Interface Type: I2C, SPI, UART
• No. Of I/o's: 53
• Flash Memory Size: 128KB
• Supply Voltage Range: 3V To 3.6V
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP3909 / dsPIC33F 3-Phase Energy Meter Reference Design
3.8
TABLE 3-3:
DS51723A-page 38
main.h
main.c
global.h
global.c
MCP390x.h
MCP390x.c
calcu.h
calcu.c
uart_comm.c
uart.c
Calibrate.c
Calibrate.h
Adc.c
Adc.h
I2Csubs.h
I2Csubs.c
interrupt.h
interrupt.c
Asmcode.c
File Name
DESCRIPTION OF PROJECT FILES
FILE DESCRIPTION
Main program
Mainly define important system macros, key data structures, and declare global variables.
Declare macros, constants, local global variables, some of the global variables and functions
used in the MCP390X device.
Functions involved with the MCP390X device, including set SPI, initialize the MCP390X device
and read data.
Declare macros, constants, local global variables, some of the global variables and functions
used in calcu.c.
Main module to calculate parameters, including calculate frequencies, current/voltage RMS,
power, power factors and energy, and analyze harmonics.
Declare macros, constants, local global variables, some of the global variables and functions
used in uart.c.
Receive, transmit, process protocol and so forth for UART communication.
Program for Ratio error calibration, power calibration and phase lag calibration, it stores and
initializes calibration data.
Declare constants, local variables and global variables used in calibration.
On-chip ADC operation, detecting the current of neutral wire.
Control EEPROM of off-chip I
Declare macros, constants, local global variables, some of the global variables and functions
used in interrupt.c.
Set interrupts and ISRs.
Some assemble functions used in calculation.
2
C interface.
Description
© 2009 Microchip Technology Inc.