UARTs
Overview
SystemBase UARTs convert parallel data into asynchronous serial data, or vice versa. Following types are available:
- SB16C1054 (TQ: 80-pin TQFP and PL: 68-pin PLCC)
- SB16C554A (TQ: 80-pin TQFP, LQ: 64-pin LQFP and PL: 68-pin PLCC)
- SB16C1058 (TQ: 128-pin TQFP)
Features
- Data rate up to 5.3 Mbps
- H/W flowcontrol
- SB16C1054 and SB16C1058 S/W flowcontrol
- Auto RTS and auto CTS
- 3.3 Volt operation voltage
- Operating temp: -40 - 85 °C
- Programmable baud rate generator
- Full modem control signals: RTS, CTS, DTR, DSR, DCD and RI
- Internal diagnostic capabilities
- Full prioritized system controls
- Programmable serial interface characteristics
Available models
models | SB16C554A | SB16C1054 | SB16C1058 |
|---|---|---|---|
UART Channels | 4 | 4 | 8 |
FIFOs | 16-Byte Tx/Rx | 256-Byte Tx/Rx | 256-Byte Tx/Rx |
Tolerant inputs | no | 5 V | 5V |
Independent receiver clock input | yes | no | no |
Programmable serial interface characteristics | 5-, 6-, 7-, or 8-bit characters, Even-, Odd-, or No-Parity bit | 5-, 6-, 7-, or 8-bit characters, Even-, Odd-, or No-Parity bit | yes |
Xon, Xoff | no | Xon any character, Xoff re-transmit function | Xon any character, Xoff re-transmit function |
Sleep mode | no | low operating current | low operating current |
Packages | 80-pin TQFP, 64-pin LQFP, 68-pin PLCC | 80-pin TQFP, 68-pin PLCC | 128 pin TQFP |