SC16C652

2 channel UART
5 V, 3.3 V and 2.5 V operation
Industrial temperature range
Pin and functionally compatible to 16C2450 and software compatible with SC16C650
Up to 5 Mbits/s data rate at 5 V and 3.3 V, and 3 Mbit/s at 2.5 V
32-byte transmit FIFO to reduce the bandwidth requirement of the external CPU
32-byte receive FIFO with error flags to reduce the bandwidth requirement of the external CPU
Independent transmit and receive UART control
Four selectable Receive and Transmit FIFO interrupt trigger levels
Automatic software/hardware flow control
Programmable Xon/Xoff characters
Software selectable Baud Rate Generator
Sleep mode
Standard asynchronous error and framing bits (Start, Stop, and Parity Overrun Break)
Transmit, Receive, Line Status, and Data Set interrupts independently controlled
Fully programmable character formatting:
- 5-, 6-, 7-, or 8-bit characters
- Even-, Odd-, or No-Parity formats
- 1-, 1 1/2-, or 2-stop bit
- Baud generation (DC to 5 Mbit/s)
False start-bit detection
Complete status reporting capabilities
3-State output TTL drive capabilities for bi-directional data bus and control bus
Line Break generation and detection
Internal diagnostic capabilities:
- Loop-back controls for communications link fault isolation
Prioritized interrupt system controls
Modem control functions (CTS, RTS, DSR, DTR, RI, CD).

SC16C652 Manufacturer