參數(shù)資料
型號: AM79C940KCW
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: Media Access Controller for Ethernet (MACE)
中文描述: 4 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP10
封裝: PLASTIC, QFP-100
文件頁數(shù): 74/122頁
文件大小: 914K
代理商: AM79C940KCW
AMD
74
Am79C940
Register Table Summary
Address
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Mnemonic
RCVFIFO
XMTFIFO
XMTFC
XMTFS
XMTRC
RCVFC
RCVFS
FIFOFC
IR
IMR
PR
BIUCC
FIFOCC
MACCC
PLSCC
PHYCC
CHIPID
CHIPID
IAC
Contents
Comments
Read only
Write only
Read/Write
Read only
Read only
Read/Write
Read only
Read only
Read only
Read/Write
Read only
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read only
Read only
Read/Write
Read/Write as 0
Read/Write
Read/Write
Read/Write as 0
Read/Write as 0
Read only
Read/Write as 0
Read only
Read only
Read/Write as 0
Read/Write
Read/Write as 0
Read/Write as 0
Receive FIFO [15–00]
Transmit FIFO [15–00]
Transmit Frame Control
Transmit Frame Status
Transmit Retry Count
Receive Frame Control
Receive Frame Status (4-bytes)
FIFO Frame Count
Interrupt Register
Interrupt Mask Register
Poll Register
BIU Configuration Control
FIFO Configuration Control
MAC Configuration Control
PLS Configuration Control
PHY Configuration Control
Chip Identification Register [07–00]
Chip Identification Register [15–08]
Internal Address Configuration
Reserved
Logical Address Filter (8-bytes)
Physical Address (6-bytes)
Reserved
Reserved
Missed Packet Count
Reserved
Runt Packet Count
Receive Collision Count
Reserved
User Test Register
Reserved Test Register 1
Reserved Test Register 2
LADRF
PADR
MPC
RNTPC
RCVCC
UTR
RTR1
RTR2
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