DSPIC33FJ16GS204-I/SP View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
DSPIC33FJ16GS204-I/SP Datasheet PDF : 346 Pages
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dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04
REGISTER 16-1: SPIxSTAT: SPIx STATUS AND CONTROL REGISTER
R/W-0
U-0
R/W-0
U-0
U-0
U-0
U-0
SPIEN
—
SPISIDL
—
—
—
—
bit 15
U-0
—
bit 8
U-0
R/C-0
U-0
U-0
U-0
—
SPIROV
—
—
—
bit 7
U-0
R-0
R-0
—
SPITBF
SPIRBF
bit 0
Legend:
R = Readable bit
-n = Value at POR
C = Clearable bit
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15
bit 14
bit 13
bit 12-7
bit 6
bit 5-2
bit 1
bit 0
SPIEN: SPIx Enable bit
1 = Enables module and configures SCKx, SDOx, SDIx and SSx as serial port pins
0 = Disables module
Unimplemented: Read as ‘0’
SPISIDL: Stop in Idle Mode bit
1 = Discontinue module operation when device enters Idle mode
0 = Continue module operation in Idle mode
Unimplemented: Read as ‘0’
SPIROV: Receive Overflow Flag bit
1 = A new byte/word is completely received and discarded. The user software has not read the
previous data in the SPIxBUF register.
0 = No overflow has occurred
Unimplemented: Read as ‘0’
SPITBF: SPIx Transmit Buffer Full Status bit
1 = Transmit not yet started, SPIxTXB is full
0 = Transmit started, SPIxTXB is empty. Automatically set in hardware when CPU writes SPIxBUF
location, loading SPIxTXB. Automatically cleared in hardware when SPIx module transfers data
from SPIxTXB to SPIxSR.
SPIRBF: SPIx Receive Buffer Full Status bit
1 = Receive complete, SPIxRXB is full
0 = Receive is not complete, SPIxRXB is empty. Automatically set in hardware when SPIx transfers
data from SPIxSR to SPIxRXB. Automatically cleared in hardware when core reads SPIxBUF
location, reading SPIxRXB.
DS70318D-page 218
Preliminary
© 2009 Microchip Technology Inc.
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