參數(shù)資料
型號(hào): PPC440GRx-SpAfffTs
廠商: Applied Micro Circuits Corp.
英文描述: PowerPC 440GRx Embedded Processor
中文描述: 嵌入式處理器的PowerPC 440GRx
文件頁(yè)數(shù): 79/88頁(yè)
文件大小: 603K
代理商: PPC440GRX-SPAFFFTS
440GRx – PPC440GRx Embedded Processor
Revision 1.08 – October 15, 2007
Preliminary Data Sheet
AMCC Proprietary
79
Table 22. I/O Specifications—400MHz to 667MHz
Notes:
1. PerClk rising edge at package pin with a 10pF load trails the internal PLB clock by approximately 1.3ns.
Signal
Input (ns)
Output (ns)
Output Current (mA)
I/O H
(minimum)
Clock
Notes
Setup Time
(T
IS
min)
Hold Time
(T
IH
min)
Valid Delay
(T
OV
max)
Hold Time
(T
OH
min)
I/O L
(minimum)
External Slave Peripheral Interface
DMAAck0:3
DMAReq0:3
EOT0:3/TC0:3
PerAddr02:31
PerBLast
PerCS0:5
PerData00:15
PerData16:31
PerOE
PerReady
PerR/W
PerWBE0:1
External Master Peripheral Interface
BusReq
ExtAck
ExtReq
ExtReset
HoldAck
HoldReq
HoldPri
PerClk
PerErr
NAND Flash Interface
NFALE
NFCE0:3
NFCLE
NFRdyBusy
NFREn
NFWEn
n/a
4
4
4
4
n/a
4
4
n/a
4
4
4
n/a
1
1
1
1
n/a
1
1
n/a
1
1
1
6
1
19.1
n/a
19.1
19.1
19.1
19.1
19.1
14.6
19.1
19.1
19.1
19.1
8.7
n/a
8.7
8.7
8.7
8.7
8.7
6.6
8.7
8.7
8.7
8.7
PerClk
PerClk
PerClk
PerClk
PerClk
PerClk
PerClk
PerClk
PerClk
PerClk
PerClk
PerClk
n/a
6
6
6
6
6
6
6
n/a
6
6
n/a
1
1
1
1
1
1
1
n/a
1
1
n/a
n/a
4
n/a
n/a
4
4
n/a
n/a
1
n/a
n/a
1
1
6
6
1
1
19.1
19.1
19.1
19.1
19.1
n/a
n/a
19.1
n/a
8.7
8.7
8.7
8.7
8.7
n/a
n/a
8.7
n/a
PerClk
PerClk
PerClk
PerClk
PerClk
PerClk
n/a
6
6
n/a
n/a
n/a
1
1
n/a
n/a
PLB Clk
PerClk
1
4
1
n/a
n/a
n/a
n/a
n/a
4
n/a
n/a
n/a
n/a
n/a
1
n/a
n/a
6
6
6
1
1
1
19.1
19.1
19.1
n/a
19.1
19.1
8.7
8.7
8.7
n/a
8.7
8.7
PerClk
PerClk
PerClk
PerClk
PerClk
PerClk
n/a
6
6
n/a
1
1
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