PIC18F87J60中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書

DEVICE OVERVIEW

This document contains device-specific information for the following devices:

? PIC18F66J60 ? PIC18F87J60

? PIC18F66J65 ? PIC18F96J60

? PIC18F67J60 ? PIC18F96J65

? PIC18F86J60 ? PIC18F97J60

? PIC18F86J65

Ethernet Features:

? IEEE 802.3? Compatible Ethernet Controller

? Fully Compatible with 10/100/1000Base-T Networks

? Integrated MAC and 10Base-T PHY

? 8-Kbyte Transmit/Receive Packet Buffer SRAM

? Supports One 10Base-T Port

? Programmable Automatic Retransmit on Collision

? Programmable Padding and CRC Generation

? Programmable Automatic Rejection of Erroneous Packets

? Activity Outputs for 2 LED Indicators

? Buffer:

- Configurable transmit/receive buffer size

- Hardware-managed circular receive FIFO

- Byte-wide random and sequential access

- Internal DMA for fast memory copying

- Hardware assisted checksum calculation for various protocols

? MAC:

- Support for Unicast, Multicast and Broadcast packets

- Programmable Pattern Match of up to 64 bytes within packet at user-defined offset

- Programmable wake-up on multiple packet formats

? PHY:

- Wave shaping output filter

Flexible Oscillator Structure:

? Selectable System Clock derived from Single 25 MHz External Source:

- 2.778 to 41.667 MHz

? Internal 31 kHz Oscillator

? Secondary Oscillator using Timer1 @ 32 kHz

? Fail-Safe Clock Monitor:

- Allows for safe shutdown if oscillator stops

? Two-Speed Oscillator Start-up

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