参数资料
型号: SC16C852VIET,151
厂商: NXP Semiconductors
文件页数: 31/55页
文件大小: 0K
描述: IC UART DUAL W/FIFO 36TFBGA
标准包装: 490
特点: 可编程
通道数: 2,DUART
FIFO's: 128 字节
规程: RS485
电源电压: 2.5V
带自动流量控制功能:
带IrDA 编码器/解码器:
带故障启动位检测功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 36-TFBGA
供应商设备封装: 36-TFBGA(3.5x3.5)
包装: 托盘
其它名称: 568-5662
935282518151
SC16C852VIET,151-ND
SC16C852VIET-S
SC16C852VIET-S-ND
SC16C852V
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 5 — 21 January 2011
37 of 55
NXP Semiconductors
SC16C852V
Dual UART with 128-byte FIFOs, IrDA, and XScale VLIO bus interface
7.22 Advanced Feature Control Register 2 (AFCR2)
Table 34.
Advanced Feature Control Register 2 bits description
Bit
Symbol
Description
7:6
AFCR2[7:6]
reserved
5
AFCR2[5]
RTSInvert. Invert RTS or DTR signal in auto 9-bit mode.
0 = RTS or DTR is set to 0 by the UART during transmission, and to 1
during reception
1 = RTS or DTR is set to 1 by the UART during transmission, and to 0
during reception
4
AFCR2[4]
RTSCon. Enable the transmitter to control RTS or DTR signal in auto 9-bit
mode.
0 = transmitter does not control RTS or DTR signal
1 = transmitter controls RTS or DTR signal
3
AFCR2[3]
RS485 RTS/DTR. Select RTSA/RTSB or DTRA/DTRB pin to control the
external transceiver.
0 = RTSA/RTSB pin is used to control the external transceiver
1 = DTRA/DTRB pin is used to control the external transceiver
2
AFCR2[2]
TXDisable. Disable transmitter.
0 = transmitter is enabled
1 = transmitter is disabled
1
AFCR2[1]
RXDisable. Disable receiver.
0 = receiver is enabled
1 = receiver is disabled
0
AFCR2[0]
9-bitMode. Enable 9-bit mode or Multidrop (RS-485) mode.
0 = normal RS-232 mode
1 = enable 9-bit mode
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