DSPIC33FJ128GP706A-E/MR Microchip Technology, DSPIC33FJ128GP706A-E/MR Datasheet - Page 58

• Manufacturer Part Number: DSPIC33FJ128GP706A-E/MR
• Description: 16 Bit MCU/DSP 40MIPS 128KB FLASH 64 QFN 9x9x0.9mm TUBE
• Manufacturer: Microchip Technology
• Series: dsPIC™ 33Fr

Specifications of DSPIC33FJ128GP706A-E/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 ~ 125°C
• Package / Case: 64-VFQFN, Exposed Pad
• 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
6.10
DS51723A-page 58
CALIBRATE METER VOLTAGE/CURRENT COMMAND
TABLE 6-22:
TABLE 6-23:
TABLE 6-24:
1
2
3
4-7
Data Field
0xFF, 0x00
0xFF, 0x00
START
START
Byte
Phase Select
Range Select
Channel Select
Correction Factor (Error Being Calibrated Out)
Command
Command
PC TO METER (7 BYTES)
METER RESPONSE (7 BYTES)
CALIBRATION OF GAIN AND OFFSET VALUES
0x63
0x64
Length
Length
Data
Data
Description
7
0
Data Field
Data Field
0x07
0x00
Check Sum
Check Sum
© 2009 Microchip Technology Inc.
XX
XX
0x01 = Phase A
0x02 = Phase B
0x03 = Phase C
0x01 = 10%
0x02 = 100%
0x00 = Current
0x01 = Voltage
Float, 4 Bytes Total
Value
STOP
STOP
0xE0
0xE0