參數(shù)資料
型號: MB86967PFV
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: LAN Controller with PC Card, ISA Bus, and General-purpose Bus Interfaces
中文描述: 1 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP80
封裝: PLASTIC, LQFP-80
文件頁數(shù): 57/129頁
文件大?。?/td> 1499K
代理商: MB86967PFV
57
MB86967
4. Register Arrangement
Registers accessible only in the ISA mode are listed below.
5. BMPR16: E
2
PROM Control Register
BMPR16 controls external E
2
PROM.
Register Name
Symbol
System Address
SA3
SA2
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Register Bank
RBS1
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
SA4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
SA1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
SA0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
RBS0
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
E
2
PROM control
E
2
PROM data
I/O base address
Jumperless setting
Reserved
Reserved
Reserved
Reserved
Reset 0
Reset 1
Reset 2
Reset 3
Reset 4
Reset 5
Reset 6
Reset 7
BMPR16
BMPR17
BMPR18
BMPR19
RES0
RES1
RES2
RES3
RES4
RES5
RES6
RES7
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
Bit 7
×
0
×
Bit 6
×
ESK
0
Bit 5
×
ECS
0
Bit 4
×
0
×
Bit 3
×
0
×
Bit 2
×
0
×
Bit 1
×
0
×
Bit 0
×
0
×
Read
Write
Initial Value
Bit no.
7
Bit name
Not used
Operation
Read
Write
Read
Write
Value
0
Function
The read value of this bit is undefined.
Always write 0 to this bit at writing.
The read value of this bit is undefined.
Shift clocks to E
2
PROM are generated by repeatedly writing
1 or 0 to this bit.
The read value of this bit is undefined.
When 1 is written to this bit, the E
2
PROM chip select signal is
asserted.
When 0 is written to this bit, the E
2
PROM chip select signal is
negated.
The read values of these bits are undefined.
Always write 0s to these bits at writing.
6
ESK
5
ECS
Read
Write
4 to 0
Not used
Read
Write
0
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