Microchip Technology DM240312 Data Sheet

DS51911A-page 50

 2010 Microchip Technology Inc.

JP5

Connect VBUS for USB OTG operation

Bridged

USB OTG is not used (default)

Open

JP6

Connect VBUS for USB Embedded Host operation (default)

Bridged

Embedded USB Host operation is not used

Open

JP7

Connect VBUS for USB Device operation

Bridged

USB Device operation is not used (default)

Open

JP8

Connect PMBE1 to Upper Byte signal of External RAM (U6) (default)

Bridged

Open, PMBE1 can be used in PICtail™ Plus Expansion Port

Open

JP9

Y- signal of resistive touch screen is connected to RA1 (default)

1-2

SPI touch screen signal TC_CS is connected to RA1

2-3

JP10

X+ signal of resistive touch screen is connected to RC4 (default)

1-2

SPI touch screen interrupt PEN_INT is connected to RC4

2-3

JP11

PMA17/RA7 signal is connected to LED D4 (default)

1-2

PMA17/RA7 signal is connected to memory address line 17

2-3

JP12

Backlight PWM controlled signal (BKLT_PWM) is connected to RD0

1-2

Backlight signal BKLT_EN is connected to RD0

2-3

Serial RX signal is connected to RD0 (default)

2-4

JP13

Switch S1 connected to AN19/RG8 (default)

1-2

CTMU PAD1 and LED D1 connected to AN19/RG8

2-3

JP14

Switch S2 connected to AN21/RE9 (default)

1-2

CTMU PAD2 and LED D2 connected to AN21/RE9

2-3

JP15

Switch S3 connected to AN5/RB5 (default)

1-2

CTMU PAD3 and LED D3 connected to AN5/RB5

2-3

Potentiometer POT R3 connected to AN5/RB5

2-4

JP16

Serial TX signal connected to USART_TX of RS-232 level shifter 
(default)

1-2

Serial TX signal connected to U1TX of PICtail Plus Port 

2-3

JP17

Serial RX signal connected to USART_RX of RS-232 level shifter 
(default)

1-2

Serial RX signal connected to U1RX of PICtail Plus Port

2-3

JP23

PMCS2 signal connected to parallel Flash memory chip select

1-2

PMCS2 signal connected to SPI Flash memory chip select (default)

2-3

Legend: Bold text indicates jumper labelling on development board in the absence of 

numbering (JP13 through JP15).