PIC24FJ128GA310 datasheet(270/406 Pages) MICROCHIP

270 / 406 page

PIC24FJ128GA310 FAMILY

DS39996F-page 270

 2010-2011 Microchip Technology Inc.

LCDSEx: LCD SEGMENT x ENABLE REGISTER

LCDDATAx: LCD DATA x REGISTER

R/W-0

SE(n+15)

SE(n+14)

SE(n+13)

SE(n+12)

SE(n+11)

SE(n+10)

SE(n+9)

SE(n+8)

bit 15

bit 8

R/W-0

SE(n+7)

SE(n+6)

SE(n+5)

SE(n+4)

SE(n+3)

SE(n+2)

SE(n+1)

SE(n)

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 7-0

SE(n + 15):SE(n)

: Segment Enable bits

For LCDSE0: n = 0

For LCDSE1: n = 16

For LCDSE2: n = 32

For LCDSE3: n = 48(1)

= Segment function of the pin is enabled, digital I/O is disabled

= Segment function of the pin is disabled, digital I/O is enabled

Note 1:

For the SEG49 to work correctly, the JTAG needs to be disabled.

R/W-0

S(n+15)Cy

S(n+14)Cy

S(n+13)Cy

S(n+12)Cy

S(n+11)Cy

S(n+10)Cy

S(n+9)Cy

S(n+8)Cy

bit 15

bit 8

R/W-0

S(n+7)Cy

S(n+6)Cy

S(n+5)Cy

S(n+4)Cy

S(n+3)Cy

S(n+2)Cy

S(n+1)Cy

S(n)Cy

bit 7

bit 0

Legend:

R = Readable bit

W = Writable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’ = Bit is set

‘0’ = Bit is cleared

x = Bit is unknown

bit 15-0

S(n + 15)Cy:S(n)Cy

: Pixel On bits

For registers, LCDDATA0 through LCDDATA3: n = (16x), y = 0

For registers, LCDDATA4 through LCDDATA7: n = (16(x - 4)), y = 1

For registers, LCDDATA8 through LCDDATA11: n = (16(x - 8)), y = 2

For registers, LCDDATA12 through LCDDATA15: n = (16(x - 12)), y = 3

For registers, LCDDATA16 through LCDDATA19: n = (16(x-16)), y = 4

For registers, LCDDATA20 through LCDDATA23: n = (16(x - 20)), y = 5

For registers, LCDDATA24 through LCDDATA27: n = (16(x - 24)), y = 6

For registers, LCDDATA28 through LCDDATA31: n = (16(x - 28)), y = 7

= Pixel is on

= Pixel is off

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