Description

The ST16C1550CJ28TR-F is an electronic component model in the category of UARTs (Universal Asynchronous Receiver Transmitter). It is an improved version of the SSI 73M1550 and SSI 73M2550 UART, offering higher operating speed and lower access time. With its enhanced UART functions, including 16-byte FIFOs, modem control interface, and programmable baud rate generators, the ST16C1550CJ28TR-F provides a reliable solution for data transmission.

Specifications and features

• Pin and functionally compatible to SSI 73M1550/2550
• 16-byte Transmit FIFO
• 16-byte Receive FIFO with error flags
• 4 selectable Receive FIFO interrupt trigger levels
• Modem Control Signals (CTS#, RTS#, DSR#, DTR#, RI#, CD#)
• Programmable character lengths (5, 6, 7, 8) with even, odd, or no parity
• Crystal or external clock input (except 28-pin ST16C1551, external clock only)
• 1.5 Mbps Transmit/Receive operation (24 MHz) with programmable clock control
• Power Down Mode (50 uA at 3.3 V, 200 uA at 5 V)
• Software controllable reset output
• 2.97 to 5.5 Volt operation

Application Scenarios

The ST16C1550CJ28TR-F is widely used in various applications, including:

• Battery Operated Electronics
• Internet Appliances
• Handheld Terminal
• Personal Digital Assistants
• Cellular Phones DataPort

Comparison

• Improved version with higher operating speed and lower access time
• Enhanced UART functions with 16-byte FIFOs
• Modem control interface for better control over data transmission
• Programmable baud rate generators for flexible communication settings

• Limited to 2.97 to 5.5 Volt operation
• Crystal or external clock input required, except for 28-pin ST16C1551