ST16654 Overview
The ST16C654 1 is a universal asynchronous receiver and transmitter (UART) with a dual foot print interface patible with the ST16C554 and ST68C554. The 654 is an enhanced UART with 64 byte FIFOs, automatic hardware/software flow control, and data rates up to 1.5Mbps. Onboard status registers provide the user with error indications and operational status, modem interface control.
ST16654 Key Features
- patibility with the Industry Standard ST16C454/554, ST68C454/554, TL16C554
- 1.5 Mbps transmit/receive operation (24MHz)
- 64 byte transmit FIFO
- 64 byte receive FIFO with error flags
- Automatic software/hardware flow control
- Programmable Xon/Xoff characters
- Independent transmit and receive control
- Software selectable Baud Rate Generator prescaleable clock rates of 1X, 4X
- Four selectable Transmit/Receive FIFO interrupt trigger levels
- Standard modem interface or infrared IrDA encoder/decoder interface