TABLE 21: UART RESET CONDITIONS DLM, DLL (Both TX and RX) DLM = 0x00 and DLL = 0" />
參數(shù)資料
型號: XR20M1280L24-0B-EB
廠商: Exar Corporation
文件頁數(shù): 44/63頁
文件大?。?/td> 0K
描述: EVAL BOARD FOR XR20M128024
產(chǎn)品培訓(xùn)模塊: XR21V141x Full-Speed USB UART Family
UARTs with Integrated Level Shifters
標(biāo)準(zhǔn)包裝: 1
主要目的: 接口,UART
已用 IC / 零件: XR20M1280L24
已供物品:
其它名稱: 1016-1631
TABLE 21: UART RESET CONDITIONS
DLM, DLL
(Both TX and RX)
DLM = 0x00 and DLL = 0x01. Only resets to these values during a power up.
They do not reset when the Reset Pin is asserted.
DLD
Bits 7-0 = 0x00
RHR
Bits 7-0 = 0xXX
THR
Bits 7-0 = 0xXX
IER
Bits 7-0 = 0x00
FCR
Bits 7-0 = 0x00
ISR
Bits 7-0 = 0x01
LCR
Bits 7-0 = 0x00
MCR
Bits 7-0 = 0x00
LSR
Bits 7-0 = 0x60
SHR
Bits 7-0 = 0x00
MSR
Bits 7-0 =0xX0 (Bits 7-4 = complement of modem inputs)
SFR
Bits 7-0 = 0x00
SPR
Bits 7-0 = 0xFF
GPIOLVL
Bits 7-0 = 0x00
EMSR
Bits 7-0 = 0x00
FC
Bits 7-0 = 0x00
TRG
Bits 7-0 = 0x01
FCTR
Bits 7-0 = 0x00
EFR
Bits 7-0 = 0x00
XON1
Bits 7-0 = 0x00
XON2
Bits 7-0 = 0x00
XOFF1
Bits 7-0 = 0x00
XOFF2
Bits 7-0 = 0x00
GPIOINT
Bits 7-0 = 0x00
GPIO3T
Bits 7-0 = 0x00
GPIOINV
Bits 7-0 = 0x00
GPIOSEL
Bits 7-0 = 0xFF
I/O SIGNALS
RESET STATE
TX
HIGH
RTS#
HIGH
DTR#
HIGH
IRQ#
HIGH
XR20M1280
49
REV. 1.0.0
I2C/SPI UART WITH 128-BYTE FIFO AND INTEGRATED LEVEL SHIFTERS
REGISTERS
RESET STATE
相關(guān)PDF資料
PDF描述
V150C12E150BF2 CONVERTER MOD DC/DC 12V 150W
B82477R4224M100 INDUCTOR POWER 220UH 1.35A SMD
H2MXS-3036M DIP CABLE - HDM30S/AE30M/X
RCC10DCST-S288 CONN EDGECARD 20POS .100 EXTEND
EEC12DRYS-S93 CONN EDGECARD 24POS DIP .100 SLD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR20M1280L32-0A-EB 功能描述:UART 接口集成電路 EVAL F/M1280 QFN32 I2C INTERFACE RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR20M1280L32-0B-EB 功能描述:UART 接口集成電路 EVAL F/M1280 QFN32 SPI INTERFACE RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR20M1280L40-0A-EB 功能描述:UART 接口集成電路 EVAL F/M1280 QFN40 I2C INTERFACE RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR20M1280L40-0B-EB 功能描述:UART 接口集成電路 EVAL F/M1280 QFN40 SPI INTERFACE RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR20V2170 制造商:EXAR 制造商全稱:EXAR 功能描述:I2C/SPI UART WITH 64-BYTE FIFO AND RS232 TRANSCEIVER