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| 型号： | MA31750 |
| 厂商： | Dynex Semiconductor Ltd. |
| 英文描述： | High Performance MIL-STD-1750 Microprocessor |
| 中文描述： | 高性能的MIL - STD - 1750微处理器 |
| 文件页数： | 21/42页 |
| 文件大小： | 436K |
| 代理商： | MA31750 |
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MA31750
21/42
5.4 I/O COMMAND SUMMARY
Implemented in CPU,
1750B mode only.
Output Timer A Reset Reg.
Output Timer B Reset Reg.
Input Timer A Reset Register
2
Input Timer B Reset Register
2
Set Fault Mask
Write Page Bank Select
Read Page Bank Select
Read Fault Mask
OTAR
OTBR
ITAR
ITBR
SFMK
WPBS
RPBS
RFMK
4002
400F
C002
C00F
2006
200F
A00C
A006
No
No
No
No
No
No
No
No
Implemented in BPU
Memory Protect Enable
3
Load Memory Protect RAM
3
Read Memory Protect RAM
3
Load Ext Mem. Protect RAM
3,5
Read Ext. Mem. Protect RAM
3,5
MPEN
LMP
RMP
LXMP
RXMP
4003
50XX
D0XX
4XXX
CXXX
Yes
Yes
Yes
Yes
Yes
Implemented in MMU
Write Instruction Page Reg.
3
Write Operand Page Reg.
3
Read Instruction Page Reg.
3
Read Operand Page Reg.
3
WIPR
WOPR
RIPR
ROPR
51XY
52XY
D1XY
D2XY
Yes
Yes
Yes
Yes
Implemented in Console
6
Console Data Output
4
Console Command
4
Console Data Input
4
CO
CC
CI
4000
8402
C000
Yes
Yes
Yes
Reserved by GPS
(Unavailable to the user)
Initialise Interrupt Logic
Set NPU
Write Internal config word
Write Memory Config. Reg.
FMCR
PINIT
RNPU
WCW
WMCR
FMCR
0403
040A
040C
0400
A010
No
No
No
Yes
No
Spare and Reserved
Output
04XX-1FXX
21XX-2fXX
30XX-3FXX
41XX-4FXX
53XX-7FXX
Addresses
Spare
Reserved
Spare
Reserved
Spare
Input
84XX-9FXX
A1XX-AFXX
B0XX-BFXX
C1XX-CFXX
D3XX-FFXX
1
External cycles output on the address bus
2
GPS defined 1750B XIO’s
Reserved Addresses
3
Command illegal if device not implemented in config word
4
External cycle needing external ready generation
5
Only implemented in 1750B
6
The address 4001 and C001 are implemented but have no
effect in the 31750.
Figure 20c: Internal I/O Command Summary
Operation
Mnem
Code
Ext
1
Implemented in CPU
1750A or B mode
Set Interrupt Mask
Clear Interrupt Request
Enable Interrupts
Disable Interrupts
Reset Pending Interrupt
Set Pending Interrupt Reg.
Write Output Discrete Reg.
Reset Normal Power Up Line
Write Status Word
Enable Start-Up ROM
3
Disable Start-Up ROM
3
Direct Memory Access Enable
3
Direct Memory Access Disable
3
Timer A Start
Timer A Halt
Output Timer A
Reset Trigger-Go
Timer B Start
Timer B Halt
Output Timer B
Read Interrupt Mask
Read Pending Interrupt Reg.
Read Output Discrete Reg.
Read Status Word
Read and Clear Fault Reg.
Input Timer A
Input Timer B
Read Memory Fault Status
SMK
CLIR
ENBL
DSBL
RPI
SPI
OD
RNS
WSW
ESUR
DSUR
DMAE
DMAD
TAS
TAH
OTA
GO
TBS
TBH
OTB
RMK
RPIR
RDOR
RSW
RCFR
ITA
ITB
RMFS
2000
2001
2002
2003
2004
2005
2008
200A
200E
4004
4005
4006
4007
4008
4009
400A
400B
400C No
400D No
400E
A000
A004
A008
A00E No
A00F No
C00A No
C00E No
A00D No
No
No
No
No
No
No
Yes
No
Yes
No
No
No
No
No
No
No
No
No
No
No
Yes
GPS Defined XIOs
Set Fault Register
Load OAS register
Output Trigger-Go Reset Reg.
Write Page Bank Select
Read Fault Register (No clear)
Read Linkage Pointer
Read Processor Status
Read OAS register
Read Memory Fail Address
Read Memory Fail Page
Read Internal Config. Word
Run Built In Test
Input Trigger-Go Reset Reg.
Read External Configuration
SFR
LOS
OTGR
WPBS
RFR
RLP
RPS
ROS
RMFA
RMFP
ICW
BIT
ITGR
RCW
0401
0406
040E
200C No
8401
8404
8405
8406
8407
8408
840C No
840D No
840E
8410
No
No
No
No
No
No
No
No
No
No
Yes
相关PDF资料 |
PDF描述 |
|---|---|
| MA31751 | Memory Management & Block Protection Unit |
| MA31753 | DMA Controller (DMAC) For An MA31750 System |
| MA31755 | 16-Bit Feedthrough Error Detection & Correction Unit EDAC |
| MA3690 | 1553B Bus Controller/Remote Terminal |
| MA3691 | 1553B Bus Controller/Remote Terminal |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MA31751 | 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:Memory Management & Block Protection Unit |
| MA31753 | 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:DMA Controller (DMAC) For An MA31750 System |
| MA31755 | 制造商:DYNEX 制造商全称:Dynex Semiconductor 功能描述:16-Bit Feedthrough Error Detection & Correction Unit EDAC |
| MA318 | 功能描述:CPU与芯片冷却器 INTEL P111 FC-PGA RoHS:否 制造商:ADLINK Technology 尺寸: 电压额定值: 功率额定值: 速度: 气流: 系列: |
| MA3180 | 制造商:PANASONIC 制造商全称:Panasonic Semiconductor 功能描述:Silicon planar type |
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