參數(shù)資料
型號: AM79C930VCW
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: PCnet-Mobile Single-Chip Wireless LAN Media Access Controller
中文描述: 2 CHANNEL(S), LOCAL AREA NETWORK CONTROLLER, PQFP144
封裝: TQFP-144
文件頁數(shù): 67/161頁
文件大?。?/td> 691K
代理商: AM79C930VCW
P R E L I M I N A R Y
AMD
67
Am79C930
Am79C930 Device ISA Plug And Play Mode I/O MAP
Physical
Location of
Resource
ISA
SIR1
Bits [2:0]
Resource
Size
Resource Name
Mnemonic
I/O address
SIR0: General
Configuration Register
SIR0: GCR
IOBA*+0000h
XXX**
1 byte
BIU
SIR1: Bank Switching
Select Register
SIR1: BSS
IOBA+0001h
XXX
1 byte
BIU
SIR2: Local Memory
Address [7:0]
SIR2: LMAL
IOBA+0002h
XXX
1 byte
BIU
SIR3: Local Memory
Address [14:8]
SIR3: LMAU
IOBA+0003h
XXX
1 byte
BIU
SIR4: I/O Data Port [7:0]
SIR4: DPLL
IOBA+0004h
XXX
1 byte
Indirect access
to SRAM or
Flash memory
SIR5: I/O Data Port [15:8]
SIR5: DPLM
IOBA+0005h
XXX
1 byte
Indirect access
to SRAM or
Flash memory
SIR6: I/O Data Port
[23:16]
SIR6: DPUM
IOBA+0006h
XXX
1 byte
indirect access
to SRAM or
Flash memory
SIR7: I/O Data Port [31:24]
SIR7: DPUU
IOBA+0007h
XXX
1 byte
Indirect access
to SRAM or
Flash memory
TIR 0–7
IOBA+0008h –
IOBA+000Fh
000
1 byte
TAI
each location
TIR 8–15
IOBA+0008h –
IOBA+000Fh
001
1 byte
TAI
each location
TIR 16–23
IOBA+0008h –
IOBA+000Fh
010
1 byte
TAI
each location
TIR 24–31
IOBA+0008h –
IOBA+000Fh
011
1 byte
TAI
each location
Device does not respond
to these accesses
IOBA+0010h –
IOBA+0027h
0XX
NA
na
Impossible programming of
SIR1 bits (SIR1[2] = 0
always in ISA Plug
and Play mode)
na
na
1XX
NA
na
Plug and Play ADDRESS
Auto-Configuration Port
PPA
0279h (fixed)
(write only)
XXX
1 byte
BIU
Plug and Play WRITE_DATA
Auto-Configuration Port
PPWD
0A79h (fixed)
(write only)
XXX
1 byte
BIU
Plug and Play READ_DATA
Auto-Configuration Port
PPRD
0203h – 03FFh
XXX
1 byte
Indirect access
to ISA Plug and
Play register set
(relocatable)
(READ ONLY)
*IOBA = ISA Plug and Play I/O Base Address
**X = Don’t Care
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