PIC18F87J60中文资料微芯科技数据手册PDF规格书

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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