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TMC2074-NU
TMC2074 Dual Mode CircLink™ Controller Datasheet PRODUCT FEATURES Low Power CMOS, 3.3 Volt Power Supply with 5 Volt Tolerant I/O Supports 8 Bit Programmable General Purpose I/O at peripheral Mode Supports 8/16-Bit Data Bus Supports 16 Bit Input and 16 Bit Output at Standalone Mode − Both 86xx and 68hxx Platforms Dual Communication Modes (with Peripheral Mode) 1K On-chip Dual Port Buffer Memory − Sequential I/O Mapped Access − − Enhanced Token Passing Protocol from ARCNET − − − − Maximum 31 Nodes per Network Token Retry Mechanism Maximum 256 Bytes per Packet Consecutive Node ID Assignment 3 Port Hub Integrated − − − RS485 Differential Driver Fiber Optics and Twisted Pair Cable Supported Network Time Synchronization Automatic Time Stamping 128-Pin, VTQFP Lead-free RoHS Compliant Package Coded Mark Inversion − − Bus, Star and Tree Low Cost Media can be Used Shared Memory within Network Network Standard Time − − 1 Internal and 2 External Flexible Topologies Memory Mirror − Free Format Mode Remote Buffer Mode Temperature Range from 0 to 70 Degrees C Intelligent 1-Bit Error Correction Magnetic Saturation Prevention Dual Operation Modes − − Peripheral (Host) Mode Operates with MCU Standalone (I/O) Mode Operates without MCU SMSC TMC2074 Page 1 DATASHEET Revision 0.2 (10-23-08)
SMSC
Standard Microsystem Corporation (SMSC)は1971年、米国で設立し、2012年マイクロチップテクノロジー社の買収に伴い、弊社の取扱ラインに加わりました。
MICROCHIP
Microchip Technology Inc.
U.S.A
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