參數(shù)資料
型號: PPC440EPx-NpAfffTs
廠商: Applied Micro Circuits Corp.
英文描述: PowerPC 440EPx Embedded Processor
中文描述: 嵌入式處理器的PowerPC 440EPx
文件頁數(shù): 21/94頁
文件大?。?/td> 738K
代理商: PPC440EPX-NPAFFFTS
440EPx – PPC440EPx Embedded Processor
Revision 1.26 – October 15, 2007
Preliminary Data Sheet
AMCC Proprietary
21
Signal Lists
The following table lists all the external signals in alphabetical order and shows the ball (pin) number on which the
signal appears. Multiplexed signals are shown with the default signal (following reset)
not
in brackets and alternate
signals in brackets. Multiplexed signals appear alphabetically multiple times in the list—once for each signal name
on the ball. The page number listed gives the page in
Table 8
on page 57 where the signals in the indicated
interface group begin. In cases where signals in the same interface group (for example, Ethernet) have different
names to distinguish variations in the mode of operation, the names are separated by a comma with the primary
mode name appearing first. In cases where the signals have the same function but are associated with different
ports (for example, UART), the signals are separated by a slash (/). These signals are listed only once, and appear
alphabetically by the primary mode or primary port name.
Alphabetical Signal List
Table 5. Signals Listed Alphabetically (Sheet 1 of 25)
Signal Name
Ball
Interface Group
Page
AGND
AP25
Power
65
AV
DD
AP24
BA0
AJ03
DDR SDRAM
58
BA1
AK03
BA2
AP08
BankSel0
AH02
DDR SDRAM
58
BankSel1
AH01
[BusReq][USB2TermSel]GPIO31
P04
External Master Peripheral
61
CAS
AH04
DDR SDRAM
58
ClkEn
AN09
DDR SDRAM
58
DM0
AL21
DDR SDRAM
58
DM1
AM18
DM2
AP15
DM3
AL14
DM4
AE04
DM5
AB03
DM6
Y01
DM7
U03
DM8
AN10
[DMAAck0][IRQ8]GPIO47
T34
External Slave Peripheral
60
[DMAAck1][IRQ4]GPIO44
V32
[DMAAck2][PerAddr06]GPIO01
C25
[DMAAck3][PerAddr03]GPIO04
D26
[DMAReq0][IRQ7]GPIO46
U32
External Slave Peripheral
60
[DMAReq1]IRQ5[ModeCtrl]
W34
[DMAReq2][PerAddr07]GPIO00
B25
[DMAReq3][PerAddr04]GPIO03
A26
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