參數(shù)資料
型號(hào)： SC16C852LIBS
廠商： NXP Semiconductors N.V.
元件分類(lèi)： 收發(fā)器
英文描述： 1.8 V dual UART, 5 Mbit-s (max.) with 128-byte FIFOs, infrared (IrDA) and 16 mode or 68 mode bus interface
封裝： SC16C852LIB<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1<Always Pb-free,;SC16C852LIB<SOT313-2 (LQFP48)|<<http://www.nxp.com/packages/SOT313-2.html<1
文件頁(yè)數(shù)： 12/64頁(yè)
文件大?。?/td> 1160K
代理商： SC16C852LIBS
SC16C852L
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 4 — 1 February 2011
12 of 64
NXP Semiconductors
SC16C852L
1.8 V dual UART with 128-byte FIFOs and IrDA encoder/decoder
The SC16C852L is capable of operation up to 5 Mbit/s with an external 80 MHz clock.
With a crystal, the SC16C852L is capable of operation up to 1.5 Mbit/s.
The rich feature set of the SC16C852L is available through internal registers. These
features are: selectable and programmable receive and transmit FIFO trigger levels,
selectable TX and RX baud rates, and modem interface controls, and are all standard
features. Following a power-on reset, an external reset, or a software reset, the
SC16C852L is software compatible with the previous generation, SC16C2550,
SC16C652B, and ST16C2450.
6.1 UART A-B functions
The UART provides the user with the capability to bidirectionally transfer information
between an external CPU, the SC16C852L package, and an external serial device. A
logic 0 (LOW) on chip select pins CSA and/or CSB allows the user to configure, send
data, and/or receive data via UART channels A, B. Individual channel select functions are
shown in
Table 3
and
Table 4
.
Table 3.
H = HIGH; L = LOW.
Chip Select
CSA = H, CSB = H
CSA = L
CSB = L
Table 4.
H = HIGH; L = LOW.
Chip Select
CS = H
CS = L, A3 = L
CS = L, A3 = H
6.2 Extended mode (128-byte FIFO)
The device is in the extended mode when any of these four registers contains any value
other than 0: FLWCNTH, FLWCNTL, TXINTLVL, RXINTLVL.
Serial port selection (Intel interface)
Function
none
UART channel A
UART channel B
Serial port selection (Motorola interface)
Function
none
UART channel A
UART channel B
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SC16C852LIBS,115 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B 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
SC16C852LIBS,128 功能描述:UART 接口集成電路 1.8V SGL UART 5MBIT 128B FIFOS INFRD 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
SC16C852LIBS,151 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B 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
SC16C852LIBS,157 功能描述:UART 接口集成電路 1.8V 2 CH UART 128B 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
SC16C852LIBS151 制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
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