XC908AS60ACFU Motorola Semiconductor Products, XC908AS60ACFU Datasheet - Page 288

• Manufacturer Part Number: XC908AS60ACFU
• Description: MC68HC908AZ60A, MC68HC908AS60A Hcmos Microcontroller Unit Technical Data
• Manufacturer: Motorola Semiconductor Products

Serial Peripheral Interface (SPI)
19.5 Functional Description
Technical Data
288
Addr
$0010
$0011
$0012
SPI Status and Control Register
Register Name
SPI Control Register
SPI Data Register
(SPSCR)
Table 19-3
structure of the SPI module.
(SPCR)
(SPDR)
Table 19-3. SPI I/O Register Summary
Reset:
Reset:
Reset:
R/W
Read:
Read: SPRF
Read:
Write:
Write:
Write:
Serial Peripheral Interface (SPI)
summarizes the SPI I/O registers and
SPRIE
Bit 7
R7
T7
R
0
0
= Reserved
ERRIE
R6
T6
6
R
0
0
SPMSTR
OVRF
R5
T5
5
1
0
Unaffected by Reset
MODF
CPOL
R4
T4
4
0
0
= Unimplemented
CPHA
SPTE
R3
T3
3
1
1
MC68HC908AZ60A — Rev 2.0
Figure 19-1
SPWOM
MODFEN
R2
T2
2
0
0
SPR1
SPE
R1
T1
1
0
0
MOTOROLA
shows the
SPTIE
Bit 0
SPR0
R0
T0
0
0