CAM35C44数据手册Microchip中文资料规格书

描述 Description

GENERAL DESCRIPTION
The CAM35C44 with IrDA v1.1 (4Mbps) and Consumer IR support incorporates SMSC’s advanced Infrared Communications Controller (IrCC 2.0), a 16C550A-compatible UART, Multiple Host Interface options, flexible Address Decoding and up to five General Purpose I/Os.FEATURES 
Mixed Voltage Support
 -  Supports 3.3V Operation
 -  Supports Mixed Internal 3.3V
    Operation with 3.3V/5V External Configuration
Intelligent Auto Power Management
 -  Supports Multiple Power Down Modes
Serial Port
 -  High Speed NS16C550A Compatible UART with 16-Byte Send/Receive FIFOs
 -  Programmable Baud Rate Generator
Infrared Port
 -  Multi-Protocol Infrared Interface
 -  128-Byte Data FIFO
 -  IrDA 1.1 Compliant (up to 4Mbps)
 -  Consumer IR
 -  SHARP ASK IR
 -  Programmed I/O and DMA Options
Up to 5 General Purpose I/O Pins
Programmable Multi-Protocol Host Interface
-  ISA-Style 5 Bit Address and 8 Bit Data Bus
-  IOCHRDY and No Wait State Support for Fast IR
-  Non-ISA 8 Bit Multiplexed Address/Data Bus
-  Programmable Read/Write Interface
-  One 8 Bit DMA Channel
-  One Programmable IRQ
- Chip Select
-  Multihost Interface Support Includes  Hitachi and Mitsubishi Microcontrollers
24MHz Crystal Oscillator
-  Supports Internal or External Clock Source
48 Pin TQFP Package