TL16C752B is an enhanced version of ST16C2550, which supports 3.3V power supply and a maximum baud rate of 1.5Mbps (crystal 24MHz input clock) and supports 64-byte transmit and receive FIFOs
The TL16C752B dual UART provides 64‑byte transmit and receive FIFOs, programmable baud‑rate generation, and both hardware (auto‑CTS/RTS) and software (Xon/Xoff) flow‑control options. It supports 5‑ to 8‑bit characters, even/odd/no parity and 1, 1.5 or 2 stop bits, making it suitable for a wide range of serial communication applications.
The device operates at 3.3 V and is supplied in a 48‑pin PT (LQFP) package. It is pin‑compatible with the ST16C2550 UART and includes enhanced features such as programmable FIFO trigger levels, modem control signals, and internal loopback for diagnostics.
| Transmit FIFO size | 64 bytes |
|---|---|
| Receive FIFO size | 64 bytes |
| Maximum baud rate | 3 Mbps |
| Operating voltage | 3.3 V |
| Data word length | 5‑ to 8‑bit characters |
| Parity options | Even, Odd, or No parity |
| Stop bits | 1, 1.5, or 2 |
| Package | 48‑pin PT (LQFP) |
The TL16C752B supports baud rates up to 3 Mbps.
Both the transmit and receive FIFOs can hold 64 bytes each.
The device operates from a 3.3 V supply.
It is offered in a 48‑pin PT (LQFP) plastic quad flat‑pack.