Overview
The SC16C2552BIA44,529 is a dual-channel Universal Asynchronous Receiver and Transmitter (UART) integrated circuit produced by NXP USA Inc. This component is designed for serial data communications and is particularly useful in applications requiring high-speed data transfer and advanced UART functionalities. The SC16C2552B is pin compatible with the PC16552 and ST16C2552, making it a versatile option for various system designs.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 2 |
| Package Type | PLCC44 (Plastic Leaded Chip Carrier, 44 leads) |
| Supply Voltage | 5 V, 3.3 V, 2.5 V |
| Maximum Data Rate | Up to 5 Mbit/s at 5 V and 3.3 V, up to 3 Mbit/s at 2.5 V |
| FIFO Size | 16-byte transmit and receive FIFOs |
| Temperature Range | −40 °C to +85 °C (Industrial temperature range) |
| Modem Control Functions | CTS, RTS, DSR, DTR, RI, CD |
| Programmable Character Lengths | 5, 6, 7, 8 bits with even, odd, or no parity |
| DMA Capability | DMA mode data transfer with FIFO trigger levels and RXRDY/TXRDY signals |
Key Features
- Dual-channel UART functionality with independent transmit and receive control.
- 16-byte transmit and receive FIFOs with error flags.
- Modem control interface with CTS, RTS, DSR, DTR, RI, and CD signals.
- DMA operation and monitoring via package I/O pins.
- Internal loopback capability for on-board diagnostics.
- Programmable character lengths (5, 6, 7, 8 bits) with even, odd, or no parity.
- Four selectable receive FIFO interrupt trigger levels and a fixed transmit FIFO interrupt trigger level.
- Multi-function output allowing more package functions with fewer I/O pins.
- Operates at 5 V, 3.3 V, and 2.5 V supply voltages.
Applications
The SC16C2552BIA44,529 is suitable for a wide range of applications that require reliable and high-speed serial data communication. These include:
- Industrial automation systems.
- Embedded systems requiring serial communication.
- Telecommunication equipment.
- Medical devices with serial interfaces.
- Automotive systems needing robust serial communication.
Q & A
- What is the primary function of the SC16C2552BIA44,529?
The primary function is to convert parallel data into serial data and vice versa for serial data communications. - How many channels does the SC16C2552BIA44,529 have?
The component has two independent UART channels. - What are the supported supply voltages for the SC16C2552BIA44,529?
The component operates at 5 V, 3.3 V, and 2.5 V supply voltages. - What is the maximum data rate of the SC16C2552BIA44,529?
The maximum data rate is up to 5 Mbit/s at 5 V and 3.3 V, and up to 3 Mbit/s at 2.5 V. - Does the SC16C2552BIA44,529 support DMA operation?
Yes, it supports DMA mode data transfer with FIFO trigger levels and RXRDY/TXRDY signals. - What is the FIFO size of the SC16C2552BIA44,529?
The component has 16-byte transmit and receive FIFOs. - Is the SC16C2552BIA44,529 compatible with other UART models?
Yes, it is pin compatible with the PC16552 and ST16C2552. - What is the temperature range of the SC16C2552BIA44,529?
The component operates within an industrial temperature range of −40 °C to +85 °C. - Does the SC16C2552BIA44,529 have internal loopback capability?
Yes, it has an internal loopback capability for on-board diagnostics. - What modem control functions does the SC16C2552BIA44,529 support?
The component supports CTS, RTS, DSR, DTR, RI, and CD modem control functions.
