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參數(shù)資料
| 型號(hào)： | 440GP |
| 廠商： | Applied Micro Circuits Corp. |
| 英文描述： | Power PC 440GP Embedded Processor |
| 中文描述： | 440GP的Power PC嵌入式處理器 |
| 文件頁(yè)數(shù)： | 49/83頁(yè) |
| 文件大?。?/td> | 773K |
| 代理商： | 440GP |
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440GP – Power PC 440GP Embedded Processor
AMCC
53
Revision 1.07 – October 4, 2007
Data Sheet
System Interface
SysClk
Main system clock input.
Clock
5V tolerant
3.3V LVTTL
SysErr
Set to 1 when a machine check is generated.
O
5V tolerant
3.3V LVTTL
SysReset
Main system reset. External logic can drive this bidirectional pin
low (minimum of 16 cycles) to initiate a system reset. A system
reset can also be initiated by software. The signal is implemented
as an open-drain output (two states; 0 or open circuit).
During chip power-up, this signal must be low from the start of VDD
ramp-up until at least 16 SysClk cycles after VDD is stable.
I/O
5V tolerant
3.3V LVTTL
1, 2
TmrClk
Processor timer external input clock.
I
5V tolerant
3.3V LVTTL
Halt
Halt from external debugger.
I
5V tolerant
3.3V LVTTL
1, 4
GPIO00:31
General purpose I/O 0 through 10. To access these functions,
software must set DCR register bits.
I/O
5V tolerant
3.3V LVTTL
TestEn
Test Enable.
I
1.8V CMOS
w/pull-down
3
RcvrInh
Receiver Inhibit. Active only when TestEn is active.
I
5V tolerant
3.3V LVTTL
RefVEn
Reference Voltage Enable. Do not connect for normal operation.
Pull up for Boundary Scan Description Language (BSDL) testing.
I
1.8V CMOS
w/pull-down
DrvrInh1:2
Driver Inhibit. Used for test purposes only. Tie up for normal
operation
I
5V tolerant
3.3V LVTTL
2
Signal Functional Description (Sheet 6 of 7)
Notes:
1. Receiver input has hysteresis
2. Must pull up (recommended value is 3k
Ω to 3.3V, 10kΩ to 5V)
3. Must pull down (recommended value is 1k
Ω)
4. If not used, must pull up (recommended value is 3k
Ω to 3.3V)
5. If not used, must pull down (recommended value is 1k
Ω)
6. Strapping input during reset; pull-up or pull-down required
Signal Name
Description
I/O
Type
Notes
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 440GRX | PowerPC 440GRx Embedded Processor |
| 440GR | Power PC 440GR Embedded Processor |
| 440GX | Power PC 440GX Embedded Processor |
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| 440SP | PowerPC 440SP Embedded Processor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 440GR | 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:Power PC 440GR Embedded Processor |
| 440GRX | 制造商:AMCC 制造商全稱:Applied Micro Circuits Corporation 功能描述:PowerPC 440GRx Embedded Processor |
| 440GS001NF1934-4 | 功能描述:環(huán)形MIL規(guī)格后蓋 CRIMIP RING ADPTR DC STRAIGHT RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產(chǎn)品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質(zhì):Aluminum Alloy |
| 440GS001NF2535-4 | 功能描述:環(huán)形MIL規(guī)格后蓋 CRIMIP RING ADPTR DC STRAIGHT RoHS:否 制造商:Amphenol PCD MIL 類型:MIL-DTL-38999 III, IV 系列:AS85049 產(chǎn)品類型:Environmental EMI/RFI Backshells 外殼類型:Straight 外殼大小:18 外殼材質(zhì):Aluminum Alloy |
| 440GS031B2912-4 | 制造商:Glenair Inc 功能描述:Shrink Boot Adapters 180° 29 Shell Size Olive Drab Cadmium Aluminum Direct 制造商:Glenair 功能描述:Shrink Boot Adapters 180° 29 Shell Size Olive Drab Cadmium Aluminum Direct |
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