This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

SCC68681C1A44 +BOM

High-speed serial interface

Manufacturer:

NXP
Mfr.Part #:

SCC68681C1A44
Datasheet:

SCC68681C1A44 Datasheet (PDF)
Description:

UART Interface IC RPLCMNT FOR SCN68681
Datasheet:

Datasheet
Availability:

Not Available
Number Of Channels:

2 Channel
EDA/CAD Models:

Request Free CAD Models for SCC68681C1A44

SCC68681C1A44 General Description

Embedded systems, communication equipment, and industrial control systems all benefit from the SCC68681C1A44's robust features and flexible configuration options. Whether you need to set custom baud rates, implement specific parity settings, or leverage interrupt capabilities, this versatile chip has you covered. Its reputation for reliability and performance makes it a popular choice among engineers and developers seeking a dependable UART solution

Key Features

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

Specifications

Description	UART Interface IC RPLCMNT FOR SCN68681	Datasheet	Datasheet
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	SMD/SMT	Product Category	UART Interface IC
Height	3.69 mm	Length	16.66 mm
Operating Supply Voltage	5 V	Product Type	UART Interface IC
Factory Pack Quantity	26	Subcategory	Interface ICs
Type	UART	Width	16.66 mm
Part # Aliases	SCC68681C1A44,512	Unit Weight	0.084185 oz