MC9S12NE64CPVE Datasheet, PDF (264/554 Pages) Freescale Semiconductor, Inc – MC9S12NE64 Device Overview

Chapter 9 Serial Peripheral Interface (SPIV3)
9.3.2 Register Descriptions
This section consists of register descriptions in address order. Each description includes a standard register
diagram with an associated figure number. Details of register bit and field function follow the register
diagrams, in bit order.
Name
SPICR1
7
R
SPIE
W
6
SPE
5
SPTIE
4
MSTR
3
CPOL
2
CPHA
1
SSOE
0
LSBFE
R
0
0
0
0
SPICR2
MODFEN BIDIROE
SPISWAI SPC0
W
SPIBR
R
0
0
SPPR2 SPPR1 SPPR0
W
SPR2
SPR1
SPR0
R SPIF
0
SPTEF MODF
0
0
0
0
SPISR
W
R
Reserved
W
R
SPIDR
Bit 7
6
5
4
3
2
2
Bit 0
W
R
Reserved
W
R
Reserved
W
= Unimplemented or Reserved
Figure 9-2. SPI Register Summary
9.3.2.1 SPI Control Register 1 (SPICR1)
R
W
Reset
7
SPIE
0
Read: anytime
Write: anytime
6
SPE
5
SPTIE
4
MSTR
3
CPOL
2
CPHA
0
0
0
0
1
Figure 9-3. SPI Control Register 1 (SPICR1)
1
SSOE
0
0
LSBFE
0
MC9S12NE64 Data Sheet, Rev. 1.1
264
Freescale Semiconductor