LH7A404 Sharp Electronics, LH7A404 Datasheet - Page 9

• Manufacturer Part Number: LH7A404
• Manufacturer: Sharp Electronics

Specifications of LH7A404

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Processing Unit: Microcontroller
• Operating Supply Voltage (min): 1.71V
• Operating Supply Voltage (typ): 1.8V
• Operating Supply Voltage (max): 1.89V
• Package Type: CABGA
• Pin Count: 324
• Mounting: Surface Mount
• Rad Hardened: No
• Lead Free Status / RoHS Status: Not Compliant

32-Bit System-on-Chip
Data Sheet
CABGA
W5
W6
W7
W8
Y3
U5
Y4
V6
Y5
U6
Y6
V7
T5
PG2/nPCIOR
PG3/nPCIOW
PG4/nPCREG
PG5/nPCCE1
PG6/nPCCE2
PG7/PCDIR
PH0/PCRESET1
PH1/CFA8/
PCRESET2
PH2/nPCSLOTE1
PH3/CFA9/
PCMCIAA25/
nPCSLOTE2
PH4/nPCWAIT1
PH5/CFA10/
PCMCIAA24/
nPCWAIT2
PH6/nAC97RESET
SIGNAL
• GPIO Port G2
• I/O Read Strobe for PC Card (PCMCIA or
• GPIO Port G3
• I/O Write Strobe for PC Card (PCMCIA or
• GPIO Port G4
• Register Memory Access for PC Card (PCMCIA or
• GPIO Port G5
• Card Enable 1 for PC Card (PCMCIA or
• GPIO Port G6
• Card Enable 2 for PC Card (PCMCIA or
• GPIO Port G7
• Direction for PC Card (PCMCIA or CompactFlash)
• GPIO Port H0
• Reset Card 1 for PC Card (PCMCIA or
• GPIO Port H1
• Address Bit 8 for PC Card (CompactFlash) in
• Reset Card 2 for PC Card (PCMCIA or
• GPIO Port H2
• Enable Card 1 for PC Card (PCMCIA or
• GPIO Port H3
• Address Bit 9 for PC Card (CompactFlash) in Single
• Address Bit 25 for PC Card (PCMCIA) in
• Enable Card 2 for PC Card (PCMCIA or
• GPIO Port H4
• WAIT Signal for Card 1 for PC Card (PCMCIA or
• GPIO Port H5
• Address Bit 10 for PC Card (CompactFlash) in Sin-
• Address Bit 24 for PC Card (PCMCIA) in Single
• WAIT Signal for Card 2 for PC Card (PCMCIA or
• GPIO Port H6
• AC97 Reset
CompactFlash) in Single or Dual Card mode
CompactFlash) in Single or Dual Card mode
CompactFlash) in Single or Dual Card mode
CompactFlash) in Single or Dual Card mode. This
signal and nPCCE2 are used by the PC Card for
decoding low and high byte accesses.
CompactFlash) in Single or Dual Card mode. This
signal and nPCCE1 are used by the PC Card for
decoding low and high byte accesses.
in Single or Dual Card mode
CompactFlash) in Single or Dual Card mode
Single Card mode
CompactFlash) in Dual Card mode
CompactFlash) in Single or Dual Card mode. This
signal is used for gating other control signals to the
appropriate PC Card.
Card mode
Single Card mode
CompactFlash) in Dual Card mode. Used for gating
other control signals to the appropriate PC Card.
CompactFlash) in Single or Dual Card mode
gle Card mode
Card mode
CompactFlash) in Dual Card mode
Table 2. LH7A404 Functional Pin List (Cont’d)
DESCRIPTION
Version 1.5
PHx: Input
PHx: Input
PHx: Input
PHx: Input
PHx: Input
PHx: Input
PHx: Input
RESET
STATE
LOW
LOW
LOW
LOW
LOW
LOW
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
No Change
STANDBY
STATE
OUTPUT
DRIVE
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
I/O NOTES
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
LH7A404
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