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SCC68681C1N40 +BOM

Advanced serial communication controller

Produttore:

NXP
ProduttorePart #:

SCC68681C1N40
Scheda dati:

SCC68681C1N40 Scheda dati (PDF)
Description:

UART Interface IC REPLACEMENT FOR SCN68681
Availability:

Not Available
Number Of Channels:

2 Channel
Data Rate:

115.2 kb/s
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per SCC68681C1N40

SCC68681C1N40 Descrizione generale

The NXP Semiconductors SCC68681C1N40 is a reliable UART chip designed for various embedded systems applications. With its dual independent UART channels, this chip offers efficient asynchronous communication at speeds of up to 1 Mbps. Its versatility is evident in its support for different data formats, including varying word lengths and optional parity and stop bits. The flexible baud rate generator enhances communication precision, while the single power supply voltage and low power consumption make it ideal for energy-efficient designs. Moreover, the hardware flow control mechanisms provided by the SCC68681C1N40 enable seamless data flow management between connected devices

Caratteristiche principali

S68000 bus compatible
Dual full-duplex asynchronous receiver/transmitter
Quadruple buffered receiver data registers
Programmable data format
– 5 to 8 data bits plus parity
– Odd, even, no parity or force parity
– 1, 1.5 or 2 stop bits programmable in 1/16-bit increments
Programmable baud rate for each receiver and transmitter selectable from:
– 22 fixed rates: 50 to 115.2 kbaud
– Non-standard rates to 115.2 kb
– Non-standard user-defined rate derived from programmable counter/timer
– External 1× or 16× clock
16-bit programmable Counter/Timer
Parity, framing, and overrun error detection
False start bit detection
Line break detection and generation
Programmable channel mode
– Normal (full-duplex)
– Automatic echo
– Local loopback
– Remote loopback
Multi-function programmable 16-bit counter/timer
Multi-function 6-bit input port
– Can serve as clock or control inputs
– Change-of-state detection on four inputs
– 100 kΩ typical pull-up resistors
Multi-function 8-bit output port
– Individual bit set/reset capability
– Outputs can be programmed to be status/interrupt/DMA signals
– Auto 485 turn-around
Versatile interrupt system
– Single interrupt output with eight maskable interrupting conditions
– Interrupt vector output on interrupt acknowledge
– Output port can be configured to provide a total of up to six separate wire-ORable interrupt outputs
Maximum data transfer rates: 1× = 1 MB/sec; 16× = 125 kB/sec
Automatic wake-up mode for multidrop applications
Start-end break interrupt/status
Detects break which originates in the middle of a character
On-chip crystal oscillator
Single +5 V power supply
Commercial and industrial temperature ranges available
DIP and PLCC packages

Specifiche

Description	UART Interface IC REPLACEMENT FOR SCN68681	Availability	Not Available
Number of Channels	2 Channel	Data Rate	115.2 kb/s
Supply Voltage - Max	5.25 V	Supply Voltage - Min	4.75 V
Operating Supply Current	10 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 70 C	Mounting Style	Through Hole
Packaging	Tube	Product Category	UART Interface IC
Description/Function	Single-chip MOS-LSI communications device	Height	4 mm
Length	52.5 mm	Operating Supply Voltage	5 V
Product Type	UART Interface IC	Factory Pack Quantity	9
Subcategory	Interface ICs	Type	UART
Width	14.1 mm	Part # Aliases	SCC68681C1N40,112
Unit Weight	0.210004 oz

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