參數(shù)資料
型號： SC16C652IB48
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： Dual UART with 32 bytes of transmit and receive FIFOs
中文描述： 2 CHANNEL(S), 5M bps, SERIAL COMM CONTROLLER, PQFP48
封裝： 7 X 7 MM, 1.40 MM HEIGHT, MS-026, SOT313-2, LQFP-48
文件頁數(shù)： 1/41頁
文件大?。?/td> 575K
代理商： SC16C652IB48
SC16C652
Dual UART with 32 bytes of transmit and receive FIFOs
Rev. 04 — 20 June 2003
Product data
1.
Description
The SC16C652 is a 2 channel Universal Asynchronous Receiver and Transmitter
(UART) used for serial data communications. Its principal function is to convert
parallel data into serial data and vice versa. The UART can handle serial data rates
up to 5 Mbits/s. The SC16C652 is pin compatible with the SC16C2550. It will
power-up to be functionally equivalent to the 16C2450. The SC16C652 provides
enhanced UART functions with 32-byte FIFOs, modem control interface, DMA mode
data transfer. The DMA mode data transfer is controlled by the FIFO trigger levels
and the TXRDY and RXRDY signals. On-board status registers provide the user with
error indications and operational status. System interrupts and modem control
features may be tailored by software to meet specific user requirements. An internal
loop-back capability allows on-board diagnostics. Independent programmable baud
rate generators are provided to select transmit and receive baud rates.
The SC16C652 operates at 5 V, 3.3 V and 2.5 V and the Industrial temperature
range, and is available in a plastic LQFP48 package.
2.
Features
I
2 channel UART
I
5 V, 3.3 V and 2.5 V operation
I
Industrial temperature range
I
Pin and functionally compatible to 16C2450 and software compatible with
SC16C650
I
Up to 5 Mbits/s data rate at 5 V and 3.3 V, and 3 Mbit/s at 2.5 V
I
32-byte transmit FIFO to reduce the bandwidth requirement of the external CPU
I
32-byte receive FIFO with error flags to reduce the bandwidth requirement of the
external CPU
I
Independent transmit and receive UART control
I
Four selectable Receive and Transmit FIFO interrupt trigger levels
I
Automatic software/hardware flow control
I
Programmable Xon/Xoff characters
I
Software selectable Baud Rate Generator
I
Sleep mode
I
Standard asynchronous error and framing bits (Start, Stop, and Parity Overrun
Break)
I
Transmit, Receive, Line Status, and Data Set interrupts independently controlled
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相關代理商/技術參數(shù)
參數(shù)描述
SC16C652IB48,128 功能描述:UART 接口集成電路 16C 2.5V-5V 2CH UART 32B FIFO 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
SC16C652IB48,151 功能描述:UART 接口集成電路 16C 2.5V-5V 2CH UART 32B FIFO 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
SC16C652IB48,157 功能描述:UART 接口集成電路 16C 2.5V-5V 2CH UART 32B FIFO 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
SC16C654 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad UART with 64-byte FIFO and infrared (IrDA) encoder/decoder
SC16C654B 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.), with 64-byte FIFOs and infrared (IrDA) encoder/decoder
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