Datasheet
LPC2470 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 4.1 — 16 October 2013 71 of 91
NXP Semiconductors
LPC2470
Flashless 16-bit/32-bit microcontroller
[1] ETM replaced with LCD pins.
[2] External interrupt pins EINT1
, EINT2, EINT3 replaced with LCD pins.
[3] Timer pins MAT2[0] and MAT2[1] replaced with LCD pins.
[4] USB OTG pins replaced by LCD pins.
LCDVD[0] P2[6]
[1]
UD[0] P2[6]
[1]
UD[0] P2[6]
[1]
UD[0]
LCDLP P2[5]
[1]
LCDLP P2[5]
[1]
LCDLP P2[5]
[1]
LCDLP
LCDENAB/
LCDM
P2[4]
[1]
LCDENAB/
LCDM
P2[4]
[1]
LCDENAB/
LCDM
P2[4]
[1]
LCDENAB/
LCDM
LCDFP P2[3]
[1]
LCDFP P2[3]
[1]
LCDFP P2[3]
[1]
LCDFP
LCDDCLK P2[2]
[1]
LCDDCLK P2[2]
[1]
LCDDCLK P2[2]
[1]
LCDDCLK
LCDLE P2[1]
[1]
LCDLE P2[1]
[1]
LCDLE P2[1]
[1]
LCDLE
LCDPWR P2[0]
[1]
LCDPWR P2[0]
[1]
LCDPWR P2[0]
[1]
LCDPWR
LCDCLKIN P2[11]
[2]
LCDCLKIN P2[11]
[2]
LCDCLKIN P2[11]
[2]
LCDCLKIN
Table 20. LCD panel connections for STN dual panel mode
External pin 4-bit mono STN dual panel 8-bit mono STN dual panel Color STN dual panel
LPC2470 pin
used
LCD function LPC2470 pin
used
LCD function LPC2470 pin
used
LCD function
Table 21. LCD panel connections for TFT panels
External
pin
TFT 12 bit (4:4:4 mode) TFT 16 bit (5:6:5 mode) TFT 16 bit (1:5:5:5 mode) TFT 24 bit
LPC2470
pin used
LCD
function
LPC2470
pin used
LCD
function
LPC2470 pin
used
LCD
function
LPC2470
pin used
LCD
function
LCDVD[23] P1[29]
[4]
BLUE3 P1[29]
[4]
BLUE4 P1[29]
[4]
BLUE4 P1[29]
[4]
BLUE7
LCDVD[22] P1[28]
[4]
BLUE2 P1[28]
[4]
BLUE3 P1[28]
[4]
BLUE3 P1[28]
[4]
BLUE6
LCDVD[21] P1[27]
[4]
BLUE1 P1[27]
[4]
BLUE2 P1[27]
[4]
BLUE2 P1[27]
[4]
BLUE5
LCDVD[20] P1[26]
[4]
BLUE0 P1[26]
[4]
BLUE1 P1[26]
[4]
BLUE1 P1[26]
[4]
BLUE4
LCDVD[19] - - P2[13]
[2]
BLUE0 P2[13]
[2]
BLUE0 P2[13]
[2]
BLUE3
LCDVD[18] - - - - P2[12]
[2]
intensity P2[12]
[2]
BLUE2
LCDVD[17] - - - - - - P0[9]
[5]
BLUE1
LCDVD[16] - - - - - - P0[8]
[5]
BLUE0
LCDVD[15] P1[25]
[4]
GREEN3 P1[25]
[4]
GREEN5 P1[25]
[4]
GREEN4 P1[25]
[4]
GREEN7
LCDVD[14] P1[24]
[4]
GREEN2 P1[24]
[4]
GREEN4 P1[24]
[4]
GREEN3 P1[24]
[4]
GREEN6
LCDVD[13] P1[23]
[4]
GREEN1 P1[23]
[4]
GREEN3 P1[23]
[4]
GREEN2 P1[23]
[4]
GREEN5
LCDVD[12] P1[22]
[4]
GREEN0 P1[22]
[4]
GREEN2 P1[22]
[4]
GREEN1 P1[22]
[4]
GREEN4
LCDVD[11] - - P1[21]
[4]
GREEN1 P1[21]
[4]
GREEN0 P1[21]
[4]
GREEN3
LCDVD[10] - - P1[20]
[4]
GREEN0 P1[20]
[4]
intensity P1[20]
[4]
GREEN2
LCDVD[9] - - - - - - P0[7]
[5]
GREEN1
LCDVD[8] - - - - - - P0[6]
[5]
GREEN0
LCDVD[7] P2[9]
[1]
RED3 P2[9]
[1]
RED4 P2[9]
[1]
RED4 P2[9]
[1]
RED7
LCDVD[6] P2[8]
[1]
RED2 P2[8]
[1]
RED3 P2[8]
[1]
RED3 P2[8]
[1]
RED6
LCDVD[5] P2[7]
[1]
RED1 P2[7]
[1]
RED2 P2[7]
[1]
RED2 P2[7]
[1]
RED5
LCDVD[4] P2[6]
[1]
RED0 P2[6]
[1]
RED1 P2[6]
[1]
RED1 P2[6]
[1]
RED4
LCDVD[3] - - P2[12]
[2]
RED0 P4[29]
[3]
RED0 P4[29]
[3]
RED3