NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
Table 3.
Pin
P7
Pin allocation table (TFBGA296)
Pin
P8
Symbol
VSS_EMC
Pin
P9
Symbol
VSS_EMC
Symbol
VSS_EMC
P10 VSS_EMC
P13 VSS_AD
P16 RTCX_IN
Row R
R1
R4
R7
EMC_A[13]/P1[13]
EMC_WR
EMC_D[1]
P11 VSS_EMC
P14 VSS_OSC
P17 RTCX_OUT
R2
R5
R8
EMC_A[14]/P1[14]
EMC_CAS
EMC_D[7]
P12 EMC_BLS[3]
P15 VDD_PLLUSB
P18 VSS_RTCOSC
R3
R6
R9
EMC_DQM[0]
EMC_DYCS0
EMC_D[17]/EMC_DQS1
R10 EMC_D[24]/P2[5]
R13 TS_XP
R16 VSS_PLLUSB
Row T
T1
T4
T7
EMC_DQM[2]
EMC_CLKIN
EMC_D[11]
R11 EMC_CS1
R14 PLL397_LOOP
R17 VDD_PLLHCLK
T2
T5
T8
EMC_RAS
EMC_D[2]
EMC_D[14]
R12 EMC_BLS[2]
R15 SYSX_OUT
R18 VSS_PLLHCLK
T3
T6
T9
EMC_CLK
EMC_D[6]
EMC_D[20]/P2[1]
T10 EMC_D[23]/P2[4]
T13 EMC_BLS[1]
T16 VDD_PLL397
Row U
T11 EMC_D[27]/P2[8]
T14 ADIN1/TS_YM
T17 SYSX_IN
U2
n.c.
EMC_D[3]
EMC_D[15]
T12 EMC_CS2
T15 VSS_PLL397
T18 VDD_OSC
U3
U6
U9
EMC_CKE0
EMC_D[9]
EMC_D[19]/P2[0]
U4
U7
EMC_D[0]
EMC_D[12]
U5
U8
U10 EMC_D[22]/P2[3]
U13 EMC_CS0
U16 TS_YP
Row V
U11 EMC_D[26]/P2[7]
U14 EMC_BLS[0]
U17 n.c.
U12 EMC_D[30]/P2[11]
U15 ADIN0/TS_XM
V3
V4
V7
EMC_D[5]
EMC_D[13]
V5
V8
EMC_D[8]
EMC_D[16]/EMC_DQS0
V6
V9
EMC_D[4]
EMC_D[10]
EMC_D[18]/EMC_CLK
V10 EMC_D[21]/P2[2]
V13 EMC_D[29]/P2[10]
V16 ADIN2/TS_AUX_IN
V11 EMC_D[25]/P2[6]
V14 EMC_D[31]/P2[12]
V12 EMC_D[28]/P2[9]
V15 EMC_CS3
6.2 Pin description
Table 4.
Symbol
ADIN0/TS_XM
ADIN1/TS_YM
ADIN2/TS_AUX_IN
Pin description
Pin
U15
T14
V16
Power supply
domain
VDD_AD
VDD_AD
VDD_AD
Type
analog in
analog in
analog in
Description
ADC input 0/touch screen X minus
ADC input 0/touch screen Y minus
ADC input 2/ touch screen AUX input
LPC3220_30_40_50_1
© NXP B.V. 2009. All rights reserved.
Preliminary data sheet
Rev. 01 — 6 February 2009
8 of 73
PHILIPS [ NXP SEMICONDUCTORS ]
