DSPIC33FJ64GP306 Microchip Technology Inc., DSPIC33FJ64GP306 Datasheet - Page 231

• Manufacturer Part Number: DSPIC33FJ64GP306
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

REGISTER 19-4:
© 2007 Microchip Technology Inc.
bit 15
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 15-12
bit 11-8
bit 7-4
bit 3
bit 2
bit 1
bit 0
U-0
U-0
—
—
Reserved: Read as ‘0’
SLOT<3:0>: DCI Slot Status bits
1111 = Slot #15 is currently active
•
•
•
0010 = Slot #2 is currently active
0001 = Slot #1 is currently active
0000 = Slot #0 is currently active
Reserved: Read as ‘0’
ROV: Receive Overflow Status bit
1 = A receive overflow has occurred for at least one receive register
0 = A receive overflow has not occurred
RFUL: Receive Buffer Full Status bit
1 = New data is available in the receive registers
0 = The receive registers have old data
TUNF: Transmit Buffer Underflow Status bit
1 = A transmit underflow has occurred for at least one transmit register
0 = A transmit underflow has not occurred
TMPTY: Transmit Buffer Empty Status bit
1 = The transmit registers are empty
0 = The transmit registers are not empty
U-0
U-0
—
—
DCISTAT: DCI STATUS REGISTER
W = Writable bit
‘1’ = Bit is set
U-0
U-0
—
—
dsPIC33FJXXXGPX06/X08/X10
U-0
U-0
—
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
ROV
R-0
R-0
RFUL
R-0
R-0
SLOT<3:0>
x = Bit is unknown
TUNF
R-0
R-0
DS70286A-page 229
TMPTY
R-0
R-0
bit 8
bit 0