Overview
The SCC2692AE1A44,518 is a Dual Universal Asynchronous Receiver/Transmitter (DUART) produced by NXP USA Inc. This single-chip CMOS-LSI communications device provides two full-duplex asynchronous receiver/transmitter channels in a single package. It is designed to interface directly with microprocessors and can be used in either polled or interrupt-driven systems. The device is compatible with various operating modes and data formats, making it versatile for different communication needs.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 44-Pin Plastic Leaded Chip Carrier (PLCC) |
| Number of Channels | 2 |
| Data Transfer Rate | Up to 1 MB/sec (1X), up to 125 kB/sec (16X) |
| Baud Rates | Eighteen fixed baud rates, 16X clock derived from a programmable counter/timer, or an external 1X or 16X clock |
| Power Supply | Single +5V power supply |
| Temperature Range | Commercial: 0 to +70°C, Industrial: -40 to +85°C |
| Interrupt Outputs | Up to six separate wire-ORable interrupt outputs |
| Crystal Oscillator | On-chip crystal oscillator |
| Power Down Mode | Yes |
| Receiver Timeout Mode | Yes |
| Compatibility | TTL compatible |
Key Features
- Two full-duplex asynchronous receiver/transmitter channels in a single package
- Independent programming of operating mode and data format for each channel
- Automatic wake-up mode for multidrop applications
- Start-end break interrupt/status and break detection within a character
- On-chip crystal oscillator
- Power down mode and receiver timeout mode
- TTL compatible
- Up to six separate wire-ORable interrupt outputs
Applications
The SCC2692AE1A44,518 is suitable for various communication-intensive applications, including:
- Microprocessor-based systems requiring multiple serial communication channels
- Industrial control systems
- Automotive systems
- Telecommunication equipment
- Embedded systems requiring reliable and versatile serial communication
Q & A
- What is the SCC2692AE1A44,518? The SCC2692AE1A44,518 is a Dual Universal Asynchronous Receiver/Transmitter (DUART) produced by NXP USA Inc.
- How many channels does the SCC2692AE1A44,518 have? It has two full-duplex asynchronous receiver/transmitter channels.
- What are the data transfer rates of the SCC2692AE1A44,518? The data transfer rates are up to 1 MB/sec (1X) and up to 125 kB/sec (16X).
- What are the available baud rates for the SCC2692AE1A44,518? It supports eighteen fixed baud rates, a 16X clock derived from a programmable counter/timer, or an external 1X or 16X clock.
- What is the power supply requirement for the SCC2692AE1A44,518? It requires a single +5V power supply.
- What are the temperature ranges for the SCC2692AE1A44,518? Commercial: 0 to +70°C, Industrial: -40 to +85°C.
- Does the SCC2692AE1A44,518 have an on-chip crystal oscillator? Yes, it does.
- What interrupt capabilities does the SCC2692AE1A44,518 have? It can provide up to six separate wire-ORable interrupt outputs.
- Is the SCC2692AE1A44,518 TTL compatible? Yes, it is TTL compatible.
- What are some common applications for the SCC2692AE1A44,518? It is used in microprocessor-based systems, industrial control systems, automotive systems, telecommunication equipment, and embedded systems requiring reliable serial communication.
