XR16C850IMTR-F

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: UART (Universal Asynchronous Receiver Transmitter) IC
• Characteristics:
  • High-performance UART with FIFO (First-In, First-Out) buffers
  • Supports data rates up to 1 Mbps
  • Low power consumption
  • Small package size
• Package: 32-pin QFN (Quad Flat No-Lead)
• Essence: XR16C850IMTR-F is a high-performance UART IC designed for serial communication applications.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Data Rates: Up to 1 Mbps
• Operating Voltage: 3.3V
• FIFO Buffer Size: 128 bytes
• Operating Temperature Range: -40°C to +85°C
• Interface: Serial (RS-232)
• Package Dimensions: 5mm x 5mm

Detailed Pin Configuration

The XR16C850IMTR-F has a total of 32 pins. The pin configuration is as follows:

1. VCC
2. TXD (Transmit Data)
3. RXD (Receive Data)
4. RTS (Request To Send)
5. CTS (Clear To Send)
6. DSR (Data Set Ready)
7. DCD (Data Carrier Detect)
8. RI (Ring Indicator)
9. GND (Ground)
10. REFCLK (Reference Clock)
11. CLKOUT (Clock Output)
12. RESET
13. INT (Interrupt)
14. SDA (Serial Data)
15. SCL (Serial Clock) 16-32. Reserved

Functional Features

• High-speed data transfer with FIFO buffering
• Full-duplex operation
• Automatic hardware flow control (RTS/CTS)
• Programmable baud rate generator
• Supports 5, 6, 7, or 8 data bits
• Parity bit generation and detection
• Modem control signals (DSR, DCD, RI)
• Interrupt-driven operation for efficient data handling

Advantages and Disadvantages

Advantages: - High-performance UART with FIFO buffering ensures reliable and efficient data transfer. - Supports high data rates up to 1 Mbps, suitable for various applications. - Low power consumption helps in energy-efficient designs. - Small package size allows for space-saving integration.

Disadvantages: - Limited pin configuration options may restrict certain application requirements. - Requires external components for complete UART functionality.

Working Principles

The XR16C850IMTR-F is a UART IC that facilitates serial communication between devices. It receives parallel data from the transmitting device, converts it into a serial format, and transmits it over a communication line. On the receiving end, it receives the serial data, converts it back to parallel format, and delivers it to the receiving device. The FIFO buffers ensure smooth and efficient data transfer, while the hardware flow control signals (RTS/CTS) prevent data loss due to buffer overflow.

Detailed Application Field Plans

The XR16C850IMTR-F is widely used in various applications that require reliable serial communication. Some of the common application fields include: - Industrial automation systems - Embedded systems - Networking equipment - Point-of-sale terminals - Medical devices - Telecommunication devices

Detailed and Complete Alternative Models

• XR16C850IMTR-F: 32-pin QFN package, 1 Mbps data rate, FIFO buffer size of 128 bytes.
• XR16C850IP-F: 40-pin DIP (Dual Inline Package) package, 1 Mbps data rate, FIFO buffer size of 128 bytes.
• XR16C850CP-F: 48-pin LQFP (Low-Profile Quad Flat Package) package, 1 Mbps data rate, FIFO buffer size of 128 bytes.
• XR16C850IM-F: 32-pin QFN package, 2 Mbps data rate, FIFO buffer size of 256 bytes.

These alternative models offer similar functionality with slight variations in package type, data rate, and FIFO buffer size.

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