MA330028 Microchip Technology, MA330028 Datasheet - Page 277

• Manufacturer Part Number: MA330028
• Description: Daughter Cards & OEM Boards dsPIC33EP64MC504 PIM
• Manufacturer: Microchip Technology

Specifications of MA330028

• Rohs: yes
• Product: Daughter Cards
• Core: dsPIC
• Description/function: Plug-in-module with dsPIC33EP64MC504 device for use with DM330021 and DM330023 motor control development board
• Interface Type: CAN, I2C, SPI
• Operating Supply Voltage: 3 to 3.6 V
• Tool Is For Evaluation Of: dsPIC33EP64MC504
• For Use With: DM330021, DM330023

REGISTER 19-1:
© 2011-2012 Microchip Technology Inc.
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
Note 1:
When performing Master operations, ensure that the IPMIEN bit is ‘0’.
STREN: SCLx Clock Stretch Enable bit (when operating as I
Used in conjunction with SCLREL bit.
1 = Enable software or receive clock stretching
0 = Disable software or receive clock stretching
ACKDT: Acknowledge Data bit (when operating as I
Value that is transmitted when the software initiates an Acknowledge sequence.
1 = Send NACK during Acknowledge
0 = Send ACK during Acknowledge
ACKEN: Acknowledge Sequence Enable bit
(when operating as I
1 = Initiate Acknowledge sequence on SDAx and SCLx pins and transmit ACKDT data bit.
0 = Acknowledge sequence not in progress
RCEN: Receive Enable bit (when operating as I
1 = Enables Receive mode for I
0 = Receive sequence not in progress
PEN: Stop Condition Enable bit (when operating as I
1 = Initiate Stop condition on SDAx and SCLx pins. Hardware clear at end of master Stop sequence.
0 = Stop condition not in progress
RSEN: Repeated Start Condition Enable bit (when operating as I
1 = Initiate Repeated Start condition on SDAx and SCLx pins. Hardware clear at end of
0 = Repeated Start condition not in progress
SEN: Start Condition Enable bit (when operating as I
1 = Initiate Start condition on SDAx and SCLx pins. Hardware clear at end of master Start sequence.
0 = Start condition not in progress
Hardware clear at end of master Acknowledge sequence.
master Repeated Start sequence.
I2CxCON: I2Cx CONTROL REGISTER (CONTINUED)
2
C master, applicable during master receive)
2
C. Hardware clear at end of eighth bit of master receive data byte.
Preliminary
2
C master)
2
2
2
C master, applicable during master receive)
C master)
C master)
2
C slave)
2
C master)
DS70657E-page 277