13-4
MC68VZ328 User’s Manual
SPI 1 Programming Model
13.3
SPI 1 Programming Model
This section provides information for programming SPI 1.
13.3.1
SPI 1 Receive Data Register
This read-only register holds the top of the 8
×
16 RxFIFO, which receives data from an external SPI
device during data transaction. The bit position assignments for this register are shown in the following
register display. The settings for this register are described in Table 13-1.
SPIRXD
SPI 1 Receive Data Register
0x(FF)FFF700
BIT 7
6
5
4
3
2
1
BIT 0
DATA
TYPE
r
r
r
r
r
r
r
r
RESET
0
0
0
0
0
0
0
0
0x0000
Table 13-1. SPI 1 Receive Data Register Description
Name Description
Setting
DATA
Bits 7–0
Data—Top of SPI 1’s RxFIFO (8 × 16)
The data in this register has no meaning if the RR bit
in the interrupt control/status register is cleared.
Содержание MC68VZ328
Страница 1: ...MC68VZ328UM D Rev 0 02 2000 MC68VZ328 Integrated Processor User s Manual ...
Страница 14: ...xiv MC68VZ328 User s Manual ...
Страница 18: ...xviii MC68VZ328 User s Manual ...
Страница 26: ...xxvi MC68VZ328 User s Manual ...
Страница 42: ...1 12 MC68VZ328 User s Manual Modules of the MC68VZ328 ...
Страница 54: ...2 12 MC68VZ328 User s Manual In Circuit Emulation ICE Signals ...
Страница 68: ...3 14 MC68VZ328 User s Manual Programmer s Memory Map ...
Страница 110: ...6 22 MC68VZ328 User s Manual Programming Model ...