LH7A400N0F076B5 查看數據表（PDF） - NXP Semiconductors.
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LH7A400N0F076B5 Datasheet PDF : 63 Pages
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32-Bit System-on-Chip
NXP Semiconductors
LH7A400
Table 3. Functional Pin List (Cont’d)
BGA
PIN
C13
E12
G10
B12
B11
D11
M16
N14
M13
K16
K15
K14
J8
J16
J14
J9
H16
H14
G16
G14
G13
F16
F14
E16
E13
F11
D15
C16
B16
A15
A13
G8
F8
A8
D8
C8
D10
B10
C10
G9
A10
C14
LFBGA
PIN
SIGNAL
DESCRIPTION
B13 D26
B14 D27
C12 D28
A14 D29
Data Bus
B12 D30
A12 D31
M15 A0/nWE1
• Asynchronous Address Bus
• Asynchronous Memory Write Byte Enable 1
M16 A1/nWE2
• Asynchronous Address Bus
• Asynchronous Memory Write Byte Enable 2
L15 A2/SA0
K12 A3/SA1
K13 A4/SA2
K16 A5/SA3
J13 A6/SA4
J11 A7/SA5
J16 A8/SA6
H15 A9/SA7
• Asynchronous Address Bus
• Synchronous Address Bus
H10 A10/SA8
H12 A11/SA9
G15 A12/SA10
G10 A13/SA11
G11 A14/SA12
F16 A15/SA13
E16 A16/SB0
• Async Address Bus
• Sync Device Bank Address 0
F13 A17/SB1
• Async Address Bus
• Sync Device Bank Address 1
E14 A18
D15 A19
C16 A20
C15 A21
Asynchronous Address Bus
C14 A22
B15 A23
E11 A24
D8 A25/SCIO
• Async Memory Address Bus
• Smart Card Interface I/O (Data)
B7
A26/SCCLK
• Async Memory Address Bus
• Smart Card Interface Clock
A7
A27/SCRST
• Async Memory Address Bus
• Smart Card Interface Reset
C8 nOE
Async Memory Output Enable
F8 nWE0
Async Memory Write Byte Enable 0
D9 nWE3
Async Memory Write Byte Enable 3
E9
CS6/SCKE1_2
• Async Memory Chip Select 6
• Sync Memory Clock Enable 1 or 2
A10 CS7/SCKE0
• Async Memory Chip Select 7
• Sync Memory Clock Enable 0
A11 SCKE3
Sync Memory Clock Enable 3
B10 SCLK
Sync Memory Clock
C13 nSCS0
Sync Memory Chip Select 0
RESET
STATE
STANDBY
STATE
OUTPUT
DRIVE
I/O
NOTES
LOW
LOW
12 mA I/O
HIGH:
nWE1
HIGH:
nWE2
HIGH
HIGH
12 mA O
12 mA O
LOW
LOW
12 mA O
LOW
LOW
LOW
LOW
12 mA O
12 mA O
LOW
LOW
12 mA O
LOW: A25
LOW
12 mA I/O
LOW: A26
LOW
12 mA I/O
LOW: A27
LOW
HIGH
HIGH
HIGH
No Change
No Change
No Change
LOW: CS6 No Change
12 mA O
12 mA O
12 mA O
8 mA O
12 mA O
LOW: CS7 No Change 12 mA O
LOW
LOW
HIGH
LOW
12 mA O
No Change
I/O 2
No Change 12 mA O
Product data sheet
Rev. 02 — 19 March 2009
7
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