Datasheet

LPC3141_43 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 1 — 4 June 2012 23 of 69
NXP Semiconductors
LPC3141/3143
Low-cost, low-power ARM926EJ microcontrollers
(1) AES is available for LPC3143 only.
Fig 5. LPC3141/3143 multi-layer AHB matrix connections
master
= master/slave connection supported by matrix
002aae080
USB-OTG
AHB
MASTER
3
0
DMA
2
I-CACHE
D-CACHE
1
ARM
926EJ-S
AHB-APB
BRIDGE 0
AHB-APB
BRIDGE 1
AHB-APB
BRIDGE 3
AHB-APB
BRIDGE 4
NAND CONTROLLER
INTERRUPT CONTROLLER
PWM
I
2
C1I
2
C0
TIMER 0
10-bit ADC
CGU
WDT SYSTEM CONTROL
IOCONFIG
EVENT ROUTER
RNG
OTP
I
2
S0/1
NAND REGISTERS
DMA REGISTERS
TIMER 1 TIMER 2 TIMER 3
AHB-APB
BRIDGE 2
UARTLCD SPIPCM
slave
MULTI-LAYER AHB MATRIX
0
1
2
3
4
5
MCI SD/SDIO
7
USB HIGH-SPEED OTG
8
ISRAM 0
9
ISRAM 1
10
ISROM
11
MPMC CONFIG
MPMC CONTROLLER
13
12
6
0
0
123
0123
5467
01 23456
01
AES
(1)
BUFFER