LH7A404 Sharp Electronics, LH7A404 Datasheet - Page 11

• 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
W14
U12
Y16
Y15
C7
B7
A6
B6
A5
D7
C6
B5
A4
B4
G2
G3
G1
H2
G4
K3
K4
H4
H5
K2
E2
D1
H1
H3
K1
F2
F1
L1
L3
J2
J1
J3
J4
J5
ACBITCLK
ACOUT
ACSYNC
ACIN
MMCCLK
MMCCMD
MMCDATA0
MMCDATA1
MMCDATA2
MMCDATA3
UARTCTS2
UARTDCD2
UARTDSR2
UARTIRTX1
UARTIRRX1
UARTTX2
UARTRX2
SSPCLK
SSPRX
SSPTX
SSPFRM
COL0
COL1
COL2
COL3
COL4
COL5
COL6
COL7
BATOK
nBATCHG
BATCNTL
KMIDAT
KMICLK
TBUZ
AN0/UL/X+
AN1/UR/X-
AN2/LL/Y+
SIGNAL
• Audio Codec (AC97) Clock
• Audio Codec (ACI) Clock
• Audio Codec (AC97) Output
• Audio Codec (ACI) Output
• Audio Codec (AC97) Synchronization
• Audio Codec (ACI) Synchronization
• Audio Codec (AC97) Input
• Audio Codec (ACI) Input
MultiMediaCard Clock (20 MHz MAX.)
MultiMediaCard Command
MultiMediaCard Data 0
MultiMediaCard Data 1
MultiMediaCard Data 2
MultiMediaCard Data 3
UART2 Clear to Send Signal
UART2 Data Carrier Detect Signal
UART2 Data Set Ready Signal
IrDA Transmit
IrDA Receive
UART2 Transmit Data Output
UART2 Receive Data Input
Synchronous Serial Port Clock
Synchronous Serial Port Receive
Synchronous Serial Port Transmit
Synchronous Serial Port Frame Sync
Keyboard Interface
Battery OK
Battery Change
Battery Control for A/D controller battery monitor
Keyboard/Mouse Data
Keyboard/Mouse Clock
Timer Buzzer Output (254 kHz MAX.)
• ADC channel 0
• Touch Screen Controller Upper Left
• Touch Screen Controller X-plus
• ADC channel 1
• Touch Screen Controller Upper Right
• Touch Screen Controller X-minus
• ADC channel 2
• Touch Screen Controller Lower Left
• Touch Screen Controller Y-plus
Table 2. LH7A404 Functional Pin List (Cont’d)
DESCRIPTION
Version 1.5
RESET
STATE
HIGH
HIGH
HIGH
LOW
LOW
LOW
LOW
LOW
LOW
LOW
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
No Change
No Change
No Change
No Change
No Change
No Change
No Change
STANDBY
STATE
HIGH
HIGH
LOW
LOW
LOW
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
LOW
Input
Input
Input
Input
LOW
Input
Input
Input
OUTPUT
DRIVE
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
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
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
I/O
I/O
I/O
O
O
O
O
O
I
I
I
I
I
LH7A404
3
3
11