NXP Semiconductors K22F series User Manual

45.3.1 Module Configuration Register (SPIx_MCR)
Contains bits to configure various attributes associated with the module operations. The
HALT and MDIS bits can be changed at any time, but the effect takes place only on the
next frame boundary. Only the HALT and MDIS bits in the MCR can be changed, while
the module is in the Running state.
Address:
Base address + 0h offset
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R
MSTR
CONT_SCKE
DCONF
FRZ
MTFE
PCSSE
ROOE
Reserved PCSIS
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
DOZE
MDIS
DIS_
TXF
DIS_
RXF
0 0
SMPL_PT
0
Reserved Reserved
HALT
W
CLR_TXF
CLR_RXF
Reset
0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
SPIx_MCR field descriptions
Field Description
31
MSTR
Master/Slave Mode Select
Enables either Master mode (if supported) or Slave mode (if supported) operation.
0 Enables Slave mode
1 Enables Master mode
30
CONT_SCKE
Continuous SCK Enable
Enables the Serial Communication Clock (SCK) to run continuously.
Table continues on the next page...
Memory Map/Register Definition
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
1132 NXP Semiconductors

NXP Semiconductors K22F series Specifications

General

Brand	NXP Semiconductors
Model	K22F series
Category	Controller
Language	English