参数资料
型号: EA-OEM-410
厂商: Embedded Artists
文件页数: 3/57页
文件大小: 0K
描述: KIT LPC3250 259 WITH QVGA
标准包装: 1
类型: MCU
适用于相关产品: LPC3250
所含物品: 基板,线缆,OEM 板,序列号
LPC3220_30_40_50
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 2 — 20 October 2011
11 of 79
NXP Semiconductors
LPC3220/30/40/50
16/32-bit ARM microcontrollers
EMC_A[15]/P1[15]
L1
VDD_EMC
I/O
EMC address bit 15
I/O
Port 1 GPIO bit 15
EMC_A[16]/P1[16]
K3
VDD_EMC
I/O
EMC address bit 16
I/O
Port 1 GPIO bit 16
EMC_A[17]/P1[17]
K4
VDD_EMC
I/O
EMC address bit 17
I/O
Port 1 GPIO bit 17
EMC_A[18]/P1[18]
K2
VDD_EMC
I/O
EMC address bit 18
I/O
Port 1 GPIO bit 18
EMC_A[19]/P1[19]
K1
VDD_EMC
I/O
EMC address bit 19
I/O
Port 1 GPIO bit 19
EMC_A[20]/P1[20]
J1
VDD_EMC
I/O
EMC address bit 20
I/O
Port 1 GPIO bit 20
EMC_A[21]/P1[21]
J2
VDD_EMC
I/O
EMC address bit 21
I/O
Port 1 GPIO bit 21
EMC_A[22]/P1[22]
J3
VDD_EMC
I/O
EMC address bit 22
I/O
Port 1 GPIO bit 22
EMC_A[23]/P1[23]
J4
VDD_EMC
I/O
EMC address bit 23
I/O
Port 1 GPIO bit 23
EMC_BLS[0]
U14
VDD_EMC
O
Static memory byte lane 0 select
EMC_BLS[1]
T13
VDD_EMC
O
Static memory byte lane 1 select
EMC_BLS[2]
R12
VDD_EMC
O
Static memory byte lane 2 select
EMC_BLS[3]
P12
VDD_EMC
O
Static memory byte lane 3 select
EMC_CAS
R5
VDD_EMC
O
SDRAM column address strobe out, active LOW
EMC_CKE0
U3
VDD_EMC
O
Clock enable out for SDRAM bank 0
EMC_CKE1
L2
VDD_EMC
O
Clock enable out for SDRAM bank 1
EMC_CLK
T3
VDD_EMC
O
SDRAM clock out
EMC_CLKIN
T4
VDD_EMC
I
SDRAM clock feedback
EMC_CS0
U13
VDD_EMC
O
EMC static memory chip select 0
EMC_CS1
R11
VDD_EMC
O
EMC static memory chip select 1
EMC_CS2
T12
VDD_EMC
O
EMC static memory chip select 2
EMC_CS3
V15
VDD_EMC
O
EMC static memory chip select 3
EMC_D[0]
U4
VDD_EMC
I/O: BK
EMC data bit 0
EMC_D[1]
R7
VDD_EMC
I/O: BK
EMC data bit 1
EMC_D[2]
T5
VDD_EMC
I/O: BK
EMC data bit 2
EMC_D[3]
U5
VDD_EMC
I/O: BK
EMC data bit 3
EMC_D[4]
V3
VDD_EMC
I/O: BK
EMC data bit 4
EMC_D[5]
V4
VDD_EMC
I/O: BK
EMC data bit 5
EMC_D[6]
T6
VDD_EMC
I/O: BK
EMC data bit 6
EMC_D[7]
R8
VDD_EMC
I/O: BK
EMC data bit 7
EMC_D[8]
V5
VDD_EMC
I/O: BK
EMC data bit 8
Table 4.
Pin description …continued
Symbol
Pin
Power supply
domain
Type
Description
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