参数资料
型号: SPAKMC332ACFV10
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, MICROCONTROLLER, PQFP144
封装: QFP-144
文件页数: 80/88页
文件大小: 446K
代理商: SPAKMC332ACFV10
MC68332
MOTOROLA
MC68332TS/D
81
PE — Parity Enable
0 = SCI parity disabled
1 = SCI parity enabled
PE determines whether parity is enabled or disabled for both the receiver and the transmitter. If the re-
ceived parity bit is not correct, the SCI sets the PF error flag in SCSR.
When PE is set, the most significant bit (MSB) of the data field is used for the parity function, which re-
sults in either seven or eight bits of user data, depending on the condition of M bit. The following table
lists the available choices.
M — Mode Select
0 = SCI frame: 1 start bit, 8 data bits, 1 stop bit (10 bits total)
1 = SCI frame: 1 start bit, 9 data bits, 1 stop bit (11 bits total)
WAKE — Wakeup by Address Mark
0 = SCI receiver awakened by idle-line detection
1 = SCI receiver awakened by address mark (last bit set)
TIE — Transmit Interrupt Enable
0 = SCI TDRE interrupts inhibited
1 = SCI TDRE interrupts enabled
TCIE — Transmit Complete Interrupt Enable
0 = SCI TC interrupts inhibited
1 = SCI TC interrupts enabled
RIE — Receiver Interrupt Enable
0 = SCI RDRF interrupt inhibited
1 = SCI RDRF interrupt enabled
ILIE — Idle-Line Interrupt Enable
0 = SCI IDLE interrupts inhibited
1 = SCI IDLE interrupts enabled
TE — Transmitter Enable
0 = SCI transmitter disabled (TXD pin may be used as I/O)
1 = SCI transmitter enabled (TXD pin dedicated to SCI transmitter)
The transmitter retains control of the TXD pin until completion of any character transfer that was in
progress when TE is cleared.
RE — Receiver Enable
0 = SCI receiver disabled (status bits inhibited)
1 = SCI receiver enabled
RWU — Receiver Wakeup
0 = Normal receiver operation (received data recognized)
1 = Wakeup mode enabled (received data ignored until awakened)
Setting RWU enables the wakeup function, which allows the SCI to ignore received data until awakened
by either an idle line or address mark (as determined by WAKE). When in wakeup mode, the receiver
status flags are not set, and interrupts are inhibited. This bit is cleared automatically (returned to normal
mode) when the receiver is awakened.
M
PE
Result
0
8 Data Bits
0
1
7 Data Bits, 1 Parity Bit
1
0
9 Data Bits
1
8 Data Bits, 1 Parity Bit
相关PDF资料
PDF描述
SPAKXC16Z1MFC16 16-BIT, 16.78 MHz, MICROCONTROLLER, PQFP132
SPAKXC16Z1VFC20 16-BIT, 20 MHz, MICROCONTROLLER, PQFP132
SPAKXC16Z1MFV20 16-BIT, 20 MHz, MICROCONTROLLER, PQFP144
SPAKXC16Z1CFC25 16-BIT, 25 MHz, MICROCONTROLLER, PQFP132
SPAKXC16Z1VFV20 16-BIT, 20 MHz, MICROCONTROLLER, PQFP144
相关代理商/技术参数
参数描述
SPAKMC332ACFV16 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:32-Bit Modular Microcontroller
SPAKMC332ACFV20 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:32-Bit Modular Microcontroller
SPAKMC332AMFC16 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:32-Bit Modular Microcontroller
SPAKMC332AMFC20 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:32-Bit Modular Microcontroller
SPAKMC332AMFV16 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:32-Bit Modular Microcontroller