LPC1857_53 NXP Semiconductors, LPC1857_53 Datasheet - Page 5
LPC1857_53
Manufacturer Part Number
LPC1857_53
Description
The LPC1857/53 are ARM Cortex-M3 based microcontrollers for embedded applications
Manufacturer
NXP Semiconductors
Datasheet
1.LPC1853FBD208.pdf
(131 pages)
- Current page: 5 of 131
- Download datasheet (2Mb)
NXP Semiconductors
5. Block diagram
LPC1857_53
Objective data sheet
Fig 1.
GPIO GROUP0
GPIO GROUP1
LPC1857/53
INTERRUPTS
INTERRUPT
INTERRUPT
BRIDGE 0
GPIO PIN
USART0
TIMER0
TIMER1
WWDT
UART1
SWD/TRACE PORT/JTAG
SSP0
LPC1857/53 block diagram
SCU
CORTEX-M3
TEST/DEBUG
INTERFACE
ARM
= connected to GPDMA
CONTROL
BRIDGE 1
C_CAN1
MOTOR
PWM
I
I
I
2
2
2
C0
S0
S1
GPDMA
BRIDGE 2
RI TIMER
USART2
USART3
TIMER2
TIMER3
SSP1
GIMA
QEI
AHB MULTILAYER MATRIX
All information provided in this document is subject to legal disclaimers.
ETHERNET
IEEE 1588
10/100
MAC
10-bit ADC0
10-bit ADC1
Rev. 1 — 14 December 2011
BRIDGE 3
10-bit DAC
C_CAN0
I
2
HIGH-SPEED PHY
C1
DEVICE/
SPEED
HOST/
HIGH-
USB0
OTG
BRIDGE
CCU1
CCU2
CGU
RGU
DEVICE
HOST/
USB1
POWER MODE CONTROL
BACKUP REGISTERS
RTC
CONFIGURATION
EVENT MONITOR
EVENT ROUTER
RTC POWER DOMAIN
ALARM TIMER
OTP MEMORY
LCD
32-bit ARM Cortex-M3 microcontroller
REGISTERS
12 MHz IRC
BRIDGE
masters
RTC OSC
slaves
MMC
SD/
LPC1857/53
slaves
32 kB LOCAL SRAM
40 kB LOCAL SRAM
512/256 kB FLASH A
512/256 kB FLASH B
32 kB AHB SRAM
16 kB AHB SRAM
16 kB EEPROM
64 kB ROM
© NXP B.V. 2011. All rights reserved.
HS GPIO
16 kB +
SPIFI
EMC
AES
SCT
002aag540
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