LPC3240 datasheet(11/80 Pages) NXP

11 / 80 page

LPC3220_30_40_50

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Product data sheet

Rev. 2.1 — 24 June 2014

11 of 80

NXP Semiconductors

LPC3220/30/40/50

16/32-bit ARM microcontrollers

EMC_A[15]/P1[15]

VDD_EMC

I/O

EMC address bit 15

I/O

Port 1 GPIO bit 15

EMC_A[16]/P1[16]

VDD_EMC

I/O

EMC address bit 16

I/O

Port 1 GPIO bit 16

EMC_A[17]/P1[17]

VDD_EMC

I/O

EMC address bit 17

I/O

Port 1 GPIO bit 17

EMC_A[18]/P1[18]

VDD_EMC

I/O

EMC address bit 18

I/O

Port 1 GPIO bit 18

EMC_A[19]/P1[19]

VDD_EMC

I/O

EMC address bit 19

I/O

Port 1 GPIO bit 19

EMC_A[20]/P1[20]

VDD_EMC

I/O

EMC address bit 20

I/O

Port 1 GPIO bit 20

EMC_A[21]/P1[21]

VDD_EMC

I/O

EMC address bit 21

I/O

Port 1 GPIO bit 21

EMC_A[22]/P1[22]

VDD_EMC

I/O

EMC address bit 22

I/O

Port 1 GPIO bit 22

EMC_A[23]/P1[23]

VDD_EMC

I/O

EMC address bit 23

I/O

Port 1 GPIO bit 23

EMC_BLS[0]

U14

VDD_EMC

Static memory byte lane 0 select

EMC_BLS[1]

T13

VDD_EMC

Static memory byte lane 1 select

EMC_BLS[2]

R12

VDD_EMC

Static memory byte lane 2 select

EMC_BLS[3]

P12

VDD_EMC

Static memory byte lane 3 select

EMC_CAS

VDD_EMC

SDRAM column address strobe out, active LOW

EMC_CKE0

VDD_EMC

Clock enable out for SDRAM bank 0

EMC_CKE1

VDD_EMC

Clock enable out for SDRAM bank 1

EMC_CLK

VDD_EMC

SDRAM clock out

EMC_CLKIN

VDD_EMC

SDRAM clock feedback

EMC_CS0

U13

VDD_EMC

EMC static memory chip select 0

EMC_CS1

R11

VDD_EMC

EMC static memory chip select 1

EMC_CS2

T12

VDD_EMC

EMC static memory chip select 2

EMC_CS3

V15

VDD_EMC

EMC static memory chip select 3

EMC_D[0]

VDD_EMC

I/O: BK

EMC data bit 0

EMC_D[1]

VDD_EMC

I/O: BK

EMC data bit 1

EMC_D[2]

VDD_EMC

I/O: BK

EMC data bit 2

EMC_D[3]

VDD_EMC

I/O: BK

EMC data bit 3

EMC_D[4]

VDD_EMC

I/O: BK

EMC data bit 4

EMC_D[5]

VDD_EMC

I/O: BK

EMC data bit 5

EMC_D[6]

VDD_EMC

I/O: BK

EMC data bit 6

EMC_D[7]

VDD_EMC

I/O: BK

EMC data bit 7

EMC_D[8]

VDD_EMC

I/O: BK

EMC data bit 8

Table 4.

Pin description …continued

Symbol

Power supply

domain

Type

Description

LPC3240 Datasheet(PDF) 11 Page - NXP Semiconductors

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