参数资料
型号: ST16C654IJ68-F
厂商: Exar Corporation
文件页数: 15/51页
文件大小: 0K
描述: IC UART FIFO 64B QUAD 68PLCC
标准包装: 19
特点: *
通道数: 4,QUART
FIFO's: 64 字节
规程: RS232
电源电压: 2.97 V ~ 5.5 V
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: 68-LCC(J 形引线)
供应商设备封装: 68-PLCC
包装: 管件
其它名称: 1016-1272
ST16C654/654D
xr
2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO
REV. 5.0.2
22
3.0 UART INTERNAL REGISTERS
Each UART channel in the 654 has its own set of configuration registers selected by address lines A0, A1 and
A2 with a specific channel selected (See Table 1 and Table 2). The complete register set is shown on Table 9
.
TABLE 9: UART CHANNEL A AND B UART INTERNAL REGISTERS
A2,A1,A0 ADDRESSES
REGISTER
READ/WRITE
COMMENTS
16C550 COMPATIBLE REGISTERS
0 0 0
RHR - Receive Holding Register
THR - Transmit Holding Register
Read-only
Write-only
LCR[7] = 0
0 0 0
DLL - Div Latch Low Byte
Read/Write
LCR[7] = 1, LCR
≠ 0xBF
0 0 1
DLM - Div Latch High Byte
Read/Write
0 0 1
IER - Interrupt Enable Register
Read/Write
LCR[7] = 0
0 1 0
ISR - Interrupt Status Register
FCR - FIFO Control Register
Read-only
Write-only
0 1 1
LCR - Line Control Register
Read/Write
1 0 0
MCR - Modem Control Register
Read/Write
LCR[7] = 0
1 0 1
LSR - Line Status Register
Reserved
Read-only
Write-only
1 1 0
MSR - Modem Status Register
Reserved
Read-only
Write-only
1 1 1
SPR - Scratch Pad Register
Read/Write
ENHANCED REGISTERS
0 1 0
EFR - Enhanced Function Reg
Read/Write
LCR = 0xBF
1 0 0
Xon-1 - Xon Character 1
Read/Write
1 0 1
Xon-2 - Xon Character 2
Read/Write
1 1 0
Xoff-1 - Xoff Character 1
Read/Write
1 1 1
Xoff-2 - Xoff Character 2
Read/Write
X X X
FSTAT - FIFO Status Register
Read-only
FSRS# pin is logic 0
相关PDF资料
PDF描述
VE-B74-IW-F2 CONVERTER MOD DC/DC 48V 100W
ST16C654CJ68-F IC UART FIFO 64B QUAD 68PLCC
VE-B73-IX-F4 CONVERTER MOD DC/DC 24V 75W
XR17V252IM-F IC UART PCI BUS DUAL 100TQFP
MS3110E14-15S CONN RCPT 15POS WALL MNT W/SCKT
相关代理商/技术参数
参数描述
ST16C654IJ68-F 制造商:Exar Corporation 功能描述:IC QUAD UART 1.5MBPS 5.5V 68-PLCC
ST16C654IJ68TR-F 制造商:Exar Corporation 功能描述:UART 4-CH 64Byte FIFO 3.3V/5V 68-Pin PLCC T/R 制造商:Exar Corporation 功能描述:2.97V to 5.5V Quad UART with 64 Byte FIFOs PLCC 68 制造商:Exar Corporation 功能描述:ST16C654IJ68TR-F
ST16C654IQ 制造商:Exar Corporation 功能描述:
ST16C654IQ100 制造商:EXAR 制造商全称:EXAR 功能描述:QUAD UART WITH 64-BYTE FIFO AND INFRARED (IrDA) ENCODER/DECODER
ST16C654IQ100-F 功能描述:UART 接口集成电路 QUAD UARTW/64BYTE FIFO RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel