LH7A404 Sharp Electronics, LH7A404 Datasheet - Page 8

• 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

LH7A404
8
CABGA
W12
W11
W10
U10
U11
Y11
V11
V12
Y12
V10
W4
V1
Y9
D4
C3
B2
A1
A9
D9
A8
C8
B8
D8
A7
E8
Y2
T9
PC7
PD0/LCDVD8
PD1/LCDVD9
PD2/LCDVD10
PD3/LCDVD11
PD4/LCDVD12
PD5/LCDVD13
PD6/LCDVD14
PD7/LCDVD15
PE0/LCDVD4
PE1/LCDVD5
PE2/LCDVD6
PE3/LCDVD7
PE4/SCCLKIN
PE5/SCCLKEN
PE6/SCIN
PE7/SCDATEN
PF0/INT0
PF1/INT1
PF2/INT2
PF3/INT3
PF4/INT4
PF5/INT5/
SCDETECT
PF6/INT6/
PCRDY1
PF7/INT7/PCRDY2
PG0/nPCOE
PG1/nPCWE
SIGNAL
GPIO Port C7
• GPIO Port D[7:0]
• LCD Video Data Interface
• GPIO Port E[3:0]
• LCD Video Data Interface
• GPIO Port E4
• Smart Card Push-Pull Mode Clock Input
• GPIO Port E5
• Smart Card Push-Pull Mode External Clock
• GPIO Port E6
• Smart Card Push-Pull Mode Data Input
• GPIO Port E7
• Smart Card Push-Pull Mode Data Out External
• GPIO Port F0
• Interrupt 0
• GPIO Port F1
• Interrupt 1
• GPIO Port F2
• Interrupt 2
• GPIO Port F3
• Interrupt 3
• GPIO Port F4
• Interrupt 4
• GPIO Port F5
• Interrupt 5
• Smart Card Interface Card Detect Signal
• GPIO Port F6
• Interrupt 6
• Ready for Card 1 for PC Card (PCMCIA or
• GPIO Port F7
• Interrupt 7
• Ready for Card 2 for PC Card (PCMCIA or
• GPIO Port G0
• Output Enable for PC Card (PCMCIA or
• GPIO Port G1
• Write Enable for PC Card (PCMCIA or
Buffer Enable
Buffer Enable
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
Table 2. LH7A404 Functional Pin List (Cont’d)
DESCRIPTION
Version 1.5
PE4: Output
PE5: Output
PE6: Output
PE7: Output
PEx: Output
PC7: LOW
PDx: LOW
PF0: Input
PF1: Input
PF2: Input
PF3: Input
PF4: Input
PF5: Input
PF6: Input
PF7: Input
RESET
STATE
LOW
LOW
enabled; else
enabled; else
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
No Change
No Change
No Change
No Change
STANDBY
8-bit LCD
8-bit LCD
STATE
LOW if
LOW if
32-Bit System-on-Chip
OUTPUT
DRIVE
12 mA
12 mA
12 mA
12 mA
12 mA
12 mA
12 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
8 mA
Data Sheet
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
I/O
I/O
I/O
I/O
3
3
3
3
3
3
3
3