參數(shù)資料
型號(hào): MC72000
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: Integrated Bluetooth Radio
中文描述: 集成藍(lán)牙無線
文件頁數(shù): 56/156頁
文件大?。?/td> 1782K
代理商: MC72000
56
MC72000 Advance Information Data Sheet
Go to: www.freescale.com
MOTOROLA
Hardware Functional Description
1 = Test (loop-back) mode
0 = Normal operation
MRXR—Mask RXRDY Interrupt
This active low bit enables an interrupt when the receiver has data in the RXFIFO above watermark, or
there is data in the FIFO and the UART is idle for more than 8 frames. The fill level in the RXFIFO at
which an interrupt is generated is controlled by the RXLEVEL bits. While negated, this interrupt is
disabled (masked).
1 = RXRDY interrupt masked
0 = RXRDY interrupt enabled
MTXR—Mask TXRDY Interrupt
This active low bit enables an interrupt when the transmitter has data in the TXFIFO below the
watermark or is completely empty. The fill level in the TXFIFO at which an interrupt is generated is
controlled by the TXLEVEL bits. While negated, this interrupt is disabled (masked).
1 = TXRDY interrupt masked
0 = TXRDY interrupt enabled
FCE—Flow Control Enable
This bit controls whether the MC72000 will use flow control. When flow control is disabled, the UART
will ignore the RTS input and assert the CTS pin low.
1 = Enabled
0 = Disabled
FCP—Flow Control
When flow control is used, this bit indicates the polarity of the RTS/CTS bits.
1 = Assert RTS to stop transmission
0 = Deassert RTS to enable transmission
xTIM—Times of Oversampling
The xTIM bit indicates how much oversampling will be used.
1 = 8 times oversampling
0 = 16 times oversampling
SEL—GPIO Input Select
The SEL bit indicates which of the MC72000 GPIO pins will be used as the RTS/RXD output signals
from the UART.
1 = RTS_2/RXD_2
0 = RTS_1/RXD_1
TX_OEN_B— Tri-state enable for TXD/CTS
The bit indicates:
1 = Tri-state TXD and CTS output pads
0 = Enable TXD and CTS output pads
CONTX—Continuous TX (Test Mode)
Only used in test mode, when this bit is enabled, the UART will continuously transmit characters.
1 = Enable
0 = Disable
SB—Set Break
When set, TXD is pulled low to signal a break.
F
For More Information On This Product,
n
.
相關(guān)PDF資料
PDF描述
MC7445ARX1000LF RISC Microprocessor Hardware Specifications
MC7445ARX1000LG RISC Microprocessor Hardware Specifications
MC7447A PowerPC microprocessor
MC7447AHX1000NB PowerPC microprocessor
MC7447AHX1167NB PowerPC microprocessor
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC7220C-100M RI-BLK 制造商:Farnell / Pro-Power 功能描述:CABLE DEF 7-2-20C 20CORE 100M 制造商:pro-power 功能描述:CABLE, DEF 7-2-20C, 20CORE, 100M 制造商:pro-power 功能描述:CABLE, DEF 7-2-20C, 20CORE, 100M; Reel Length (Imperial):328ft; Reel Length (Metric):100m; No. of Conductors:20; Voltage Rating:440V; No. of Strands x Strand Size:7 x 0.2mm; Conductor Area CSA:0.22mm2; Jacket Colour:Black; Jacket ;RoHS Compliant: Yes
MC7220C-100M RI-BLK 制造商:Farnell / Pro-Power 功能描述:CABLE DEF 7-2-20C 20 CORE 100M
MC7220C-25M RI-BLK 制造商:Farnell / Pro-Power 功能描述:CABLE DEF 7-2-20C 20CORE 25M 制造商:pro-power 功能描述:CABLE, DEF 7-2-20C, 20CORE, 25M
MC7220C-25M RI-BLK 制造商:Farnell / Pro-Power 功能描述:CABLE DEF 7-2-20C 20 CORE 25M
MC7225C-25M RI-BLK 制造商:Farnell / Pro-Power 功能描述:CABLE DEF 7-2-25C 25CORE 25M 制造商:pro-power 功能描述:MULTICORE, 25, 7/0.2MM, 25M, BLACK 制造商:pro-power 功能描述:CABLE, DEF 7-2-25C, 25CORE, 25M 制造商:PRIVATE LABEL 功能描述:CABLE, DEF 7-2-25C, 25CORE, 25M, Reel Length (Imperial):82ft, Reel Length (Metri