參數(shù)資料
型號: MC68332VFC16
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-Bit Modular Microcontroller
中文描述: 32-BIT, 16.78 MHz, MICROCONTROLLER, PQFP132
封裝: PLASTIC, QFP-132
文件頁數(shù): 70/88頁
文件大?。?/td> 446K
代理商: MC68332VFC16
MOTOROLA
70
MC68332
MC68332TS/D
NOTES:
1. PQS2 is a digital I/O pin unless the SPI is enabled (SPE in SPCR1 set), in which case it becomes SPI
serial clock SCK.
2. PQS7 is a digital I/O pin unless the SCI transmitter is enabled (TE in SCCR1 = 1), in which case it be-
comes SCI serial output TXD.
DDRQS determines the direction of the TXD pin only when the SCI transmitter is disabled. When the
SCI transmitter is enabled, the TXD pin is an output.
Table 26 Effect of DDRQS on QSM Pin Function
QSM Pin
Mode
DDRQS
Bit
DDQ0
Bit
State
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
X
Pin Function
MISO
Master
Serial Data Input to QSPI
Disables Data Input
Disables Data Output
Serial Data Output from QSPI
Disables Data Output
Serial Data Output from QSPI
Serial Data Input to QSPI
Disables Data Input
Disables Clock Output
Clock Output from QSPI
Clock Input to QSPI
Disables Clock Input
Assertion Causes Mode Fault
Chip-Select Output
QSPI Slave Select Input
Disables Select Input
Disables Chip-Select Output
Chip-Select Output
Inactive
Inactive
Serial Data Output from SCI
Slave
MOSI
Master
DDQ1
Slave
SCK
1
Master
DDQ2
Slave
PCS0/SS
Master
DDQ3
Slave
PCS[3:1]
Master
DDQ[4:6]
Slave
TXD
2
RXD
Transmit
DDQ7
Receive
None
NA
Serial Data Input to SCI
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