參數(shù)資料
型號: SPAK56F826BU80
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數(shù)字信號處理
英文描述: 16-BIT, 80 MHz, OTHER DSP, PQFP100
封裝: LQFP-100
文件頁數(shù): 6/53頁
文件大小: 829K
代理商: SPAK56F826BU80
14
DSP56F826 Preliminary Technical Data
MOTOROLA
MOSI
(GPIOF5)
85
Input/Output
SPI Master Out/Slave In (MOSI)—This serial data pin is an output
from a master device and an input to a slave device. The master
device places data on the MOSI line a half-cycle before the clock
edge that the slave device uses to latch the data.
Port F GPIO—This General Purpose I/O (GPIO) pin can be
individually programmed as input or output.
MISO
(GPIOF6)
86
Input/Output
SPI Master In/Slave Out (MISO)—This serial data pin is an input to a
master device and an output from a slave device. The MISO line of a
slave device is placed in the high-impedance state if the slave device
is not selected.
Port F GPIO—This General Purpose I/O (GPIO) pin can be
individually programmed as input or output.
After reset, the default state is MISO.
SS
(GPIOF7)
87
Input
Input/Output
SPI Slave Select—In master mode, this pin is used to arbitrate
multiple masters. In slave mode, this pin is used to select the slave.
Port F GPIO—This General Purpose I/O (GPIO) pin can be
individually programmed as input or output.
After reset, the default state is SS.
TXD0
(SCLK0)
97
Output
Input/Output
Transmit Data (TXD0)—transmit data output
SPI Serial Clock—In master mode, this pin serves as an output,
clocking slaved listeners. In slave mode, this pin serves as the data
clock input.
After reset, the default state is SCI output.
RXD0
(MOSI0)
96
Input
Input/
Output
Receive Data (RXD0)— receive data input
SPI Master Out/Slave In—This serial data pin is an output from a
master device, and an input to a slave device. The master device
places data on the MOSI line one half-cycle before the clock edge the
slave device uses to latch the data.
After reset, the default state is SCI input.
TXD1
(MISO0)
93
Output
Input/Output
Transmit Data (TXD1)—transmit data output
SPI Master In/Slave Out—This serial data pin is an input to a master
device and an output from a slave device. The MISO line of a slave
device is placed in the high-impedance state if hte slave device is not
selected.
After reset, the default state is SCI output.
Table 3. DSP56F826 Signal and Package Information for the 100 Pin LQFP
Signal
Name
Pin No.
Type
Description
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