DS80C410-FNY中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The DS80C410/DS80C411 network microcontrollers offer the highest integration available in an 8051 device. Peripherals include a 10/100 Ethernet MAC, three serial ports, an optional CAN 2.0B controller, 1-Wire? Master, and 64 I/O pins. The DS80C410 and DS80C411 also include 64kBytes internal SRAM for user application storage and network stack.

FEATURES

■ High-Performance Architecture

??? Single 8051 Instruction Cycle in 54ns

??? DC to 75MHz Clock Rate

??? Flat 16MB Address Space

??? Four Data Pointers with Auto-Increment/

??????? Decrement and Select-Accelerate Data Movement

??? 16/32-Bit Math Accelerator

■ Multitiered Networking and I/O

??? 10/100 Ethernet Media Access Controller (MAC)

??? Optional CAN 2.0B Controller

??? 1-Wire Net Controller

??? Three Full-Duplex Hardware Serial Ports

??? Up to Eight Bidirectional 8-Bit Ports (64 Digital I/O Pins)

■ Robust ROM Firmware

??? Supports Network Boot Over Ethernet Using DHCP and

??????? TFTP

??? Full, Application-Accessible TCP/IP Network Stack

??? Supports IPv4 and IPv6

??? Implements UDP, TCP, DHCP, ICMP, and IGMP

??? Preemptive, Priority-Based Task Scheduler

??? MAC Address can Optionally be Acquired from IEEE Registered DS2502-E48

■ 10/100 Ethernet Mac

??? Flexible IEEE 802.3 MII (10/100Mbps) and ENDEC

??? (10Mbps) Interfaces Allow Selection of PHY

??? Low-Power Operation

??????? Ultra-Low-Power Sleep Mode with Magic Packet?

??????? and Wake-Up Frame Detection

??? 8kB On-Chip Tx/Rx Packet Data Memory with Buffer

??????? Control Unit Reduces Load on CPU

??? Half- or Full-Duplex Operation with Flow Control

??? Multicast/Broadcast Address Filtering with VLAN

??????? Support

APPLICATIONS

??? Industrial Control/Automation

??? Environmental Monitoring

??? Network Sensors

??? Vending

??? Home/Office Automation

??? Transaction/Payment

??? Terminals

??? Data Converters (Serial-to-Ethernet, CAN-toEthernet)

??? Remote Data-Collection Equipment