LH79524 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

LH79524

System-on-Chip

NXP Semiconductors. 

LH79524/LH79525

NXP Semiconductors

System-on-Chip

Table 2. LH79524 Pin Descriptions (Cont’d)

LFBGA

PIN

SIGNAL NAME

TYPE

DESCRIPTION

K14 nOE

J16 nWE

A16 USBDN

O Static Memory Output Enable

O Static Memory Write Enable

I/O USB Data Negative (Differential Pair output, single ended and Differential pair input)

A15 USBDP

I/O USB Data Positive (Differential Pair output, single ended and Differential pair input)

E2 AN0/UL/X+

I ADC Input 0, 4-wire touch screen Upper Left, 5-wire touch screen X+

F2 AN1/UR/X–

I ADC Input 1, 4-wire touch screen Upper Right, 5-wire touch screen X–

G2 AN2/LL/Y+/PJ3

I

ADC Input 2, 4-wire touch screen Lower Left, 5-wire touch screen Y+; multiplexed

with GPIO Port J3 (input only)

H2 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)

H3 AN4/WIPER/PJ1

I

ADC Input 4, 5-wire touch screen Wiper input; multiplexed with GPIO Port J1

(input only)

F1 AN5/PJ5/INT5

I ADC Input 5; multiplexed with GPIO Port J5 (input only) and External Interrupt 5

F3 AN6/PJ7/INT7

I ADC Input 6; multiplexed with GPIO Port J7 (input only) and External Interrupt 7

E1 AN7/PJ6/INT6

I ADC Input 7; multiplexed with GPIO Port J6 (input only) and External Interrupt 6

G3 AN8/PJ4

I ADC Input 8; multiplexed with GPIO Port J4 (input only)

G1 AN9/PJ2

I ADC Input 9; multiplexed with GPIO Port J2 (input only)

J3 CTCLK/INT4/BATCNTL I/O Timer[2:0] External Clock input; muxed with External Int 4 and Battery Control

N1

PA0/INT2/UARTRX2/

UARTIRRX2

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

M2

PA1/INT3/UARTTX2/

UARTIRTX2

I/O

General Purpose I/O Signal — Port A1; multiplexed with UART2 Transmitted

Serial Data Output, UART2 Serial Transmit Data Out, and External Interrupt 3

L3

PA2/CTCAP0A/

CTCMP0A

I/O

General Purpose I/O Signal — Port A2; multiplexed with Counter/Timer 0

Capture A input and Counter/Timer 0 Compare A output

M1

PA3/CTCAP0B/

CTCMP0B

I/O

General Purpose I/O Signal — Port A3; multiplexed with Counter/Timer 0

Capture B input and Counter/Timer 0 Compare B output

L2

PA4/CTCAP1A/

CTCMP1A

I/O

General Purpose I/O Signal — Port A4; multiplexed with Counter/Timer 1

Capture A input and Counter/Timer 1 Compare A output

L1

PA5/CTCAP1B/

CTCMP1B

I/O

General Purpose I/O Signal — Port A5; multiplexed with Counter/Timer 1

Capture B input and Counter/Timer 1 Compare B output

K3

PA6/CTCAP2A/

CTCMP2A/SDA

I/O

General Purpose I/O Signal — Port A6; multiplexed with Counter/Timer 2

Capture A input, Counter/Timer 2 Compare A output, I2C Bus Data (open drain)

K2

PA7/CTCAP2B/

CTCMP2B/SCL

I/O

General Purpose I/O Signal — Port A7; multiplexed with Counter/Timer 2

Capture B input, Counter/Timer 2 Compare B output, I2C Bus Clock (open drain)

R2

PB0/nDACK/

nUARTCTS0

I/O

General Purpose I/O Signal — Port B0; multiplexed with DMA Acknowledge and

UART0 CTS

R1

PB1/DREQ/

nUARTRTS0

I/O

General Purpose I/O Signal — Port B1; multiplexed with DMA Request and

UART0 RTS

P2 PB2/SSPFRM/I2SWS

N3 PB3/SSPCLK/I2SCLK

I/O

General Purpose I/O Signal — Port B2; multiplexed with SSP Serial Frame Output

and I2S Frame Output

I/O General Purpose I/O Signal — Port B3; multiplexed with SSP Clock and I2S Clock

PB4/SSPRX/I2SRXD/

M4 UARTRX1/

UARTIRRX1

I/O

General Purpose I/O Signal — Port B4; multiplexed with SSP Data In, I2S Data In,

UART1 Serial Data In, and UART1 Infrared Data In

P1

PB5/SSPTX/I2STXD/

UARTTX1/UARTIRTX1

I/O

General Purpose I/O Signal — Port B5; multiplexed with SSP Data Out, I2S Data

Out, UART1 Data Out, and UART1 IR Data Out

N2

PB6/INT0/UARTRX0/

UARTIRRX0

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

6

Rev. 02 — 17 March 2009

Product data sheet

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