LH79524/LH79525
System-on-Chip
14
Rev. 01
—
16 July 2007
Preliminary data sheet
NXP Semiconductors
20
AN3/LR/Y–/PJ0
I
ADC Input 3, 4 wire touch screen Upper Right, 5 wire touch screen Y–; multiplexed
with GPIO Port J0 (input only)
ADC Input 4, 5 wire touch screen Wiper input; multiplexed with Port J1 (input only)
ADC Input 5; multiplexed with GPIO Port J5 (input only) and External Interrupt 5
ADC Input 6; multiplexed with GPIO Port J7 (input only) and External Interrupt 7
ADC Input 7; multiplexed with GPIO Port J6 (input only) and External Interrupt 6
ADC Input 8; multiplexed with GPIO Port J4 (input only)
ADC Input 9; multiplexed with GPIO Port J2 (input only)
19
15
12
13
16
18
AN4/WIPER/PJ1
AN5/PJ5/INT5
AN6/PJ7/INT7
AN7/PJ6/INT6
AN8/PJ4
AN9/PJ2
CTCLK/INT4/
BATCNTL
PA0/UARTRX2/
UARTIRRX2/INT2
PA1/UARTTX2/
UARTIRRX2/INT3
PA2/CTCAP0A/
CTCMP0A
PA3/CTCAP0B/
CTCMP0B
PA4/CTCAP1A/
CTCMP1A
PA5/CTCAP1B/
CTCMP1B
PA6/CTCAP2A/
CTCMP2A/SDA
PA7/CTCAP2B/
CTCMP2B/SLC
PB0/nDACK/
nUARTCTS0
PB1/DREQ/
nUARTRTS0
PB2/SSPFRM/
I2SWS
PB3/SSPCLK/
I2SCLK
PB4/SSPRX/
I2SRXD/UARTRX1/
UARTIRRX1
PB5/SSPTX/
I2STXD/UARTTX1/
UARTIRTX1
PB6/INT0/
UARTRX0/
UARTIRRX0
PB7/INT1/
UARTTX0/
UARTIRTX0
PC0/A16
PC1/A17
PC2/A18
PC3/A19
PC4/A20
PC5/A21
I
I
I
I
I
I
25
I/O
Timer[2:0] External Clock input; multiplexed with Battery Control and Interrupt 4
36
I/O
General Purpose I/O Signal — Port A0; multiplexed with UART2 Received Serial
Data Input, UART2 Infrared Received Serial Data In, and External Interrupt 2
General Purpose I/O Signal — Port A1; multiplexed with UART2 Transmitted
Serial Data Output, UART2 Serial Transmit Data Out, and External Interrupt 3
General Purpose I/O Signal — Port A2; multiplexed with Counter/Timer 0 Capture A
input and Counter/Timer 0 Compare A output
General Purpose I/O Signal — Port A3; multiplexed with Counter/Timer 0 Capture B
input and Counter/Timer 0 Compare B output
General Purpose I/O Signal — Port A4; multiplexed with Counter/Timer 1 Capture A
input and Counter/Timer 1 Compare A output
General Purpose I/O Signal — Port A5; multiplexed with Counter/Timer 1 Capture B
input and Counter/Timer 1 Compare B output
General Purpose I/O Signal — Port A6; multiplexed with Counter/Timer 2 Capture A
input, Counter/Timer 2 Compare A output, and I
2
C Bus Data (open drain)
General Purpose I/O Signal — Port A7; multiplexed with Counter/Timer 2 Capture B
input, Counter/Timer 2 Compare B output, and I
2
C Bus Clock (open drain)
General Purpose I/O Signal — Port B0; multiplexed with DMA Acknowledge and
UART0 CTS
General Purpose I/O Signal — Port B1; multiplexed with DMA Request and
UART0 RTS
General Purpose I/O Signal — Port B2; multiplexed with SSP Serial Frame Output
and I
2
S Frame Output
35
I/O
34
I/O
32
I/O
31
I/O
30
I/O
29
I/O
28
I/O
44
I/O
43
I/O
42
I/O
41
I/O
General Purpose I/O Signal — Port B3; multiplexed with SSP Clock and I
2
S Clock
40
I/O
General Purpose I/O Signal — Port B4; multiplexed with SSP Data In, I
2
S Data In,
UART1 Serial Data In, and UART1 Infrared Data In
39
I/O
General Purpose I/O Signal — Port B5; multiplexed with SSP Data Out, I
2
S Data Out,
UART1 Data Out, and UART1 IR Data Out
38
I/O
General Purpose I/O Signal — Port B6; multiplexed with UART0 Infrared Received
Serial Data Input, UART0 Received Serial Data In, and External Interrupt 0
37
I/O
General Purpose I/O Signal — Port B7; multiplexed with UART0 Infrared Transmitted
Serial Data Output, UART0 Serial Transmit Data Out, and External Interrupt 1
60
59
58
56
55
54
I/O
I/O
I/O
I/O
I/O
I/O
General Purpose I/O Signal — Port C0; multiplexed with Address A16
General Purpose I/O Signal — Port C1; multiplexed with Address A17
General Purpose I/O Signal — Port C2; multiplexed with Address A18
General Purpose I/O Signal — Port C3; multiplexed with Address A19
General Purpose I/O Signal — Port C4; multiplexed with Address A20
General Purpose I/O Signal — Port C5; multiplexed with Address A21
Table 5. LH79525 Pin Descriptions (Cont’d)
PIN NO.
SIGNAL NAME
TYPE
DESCRIPTION