LPC1111 datasheet(5/64 Pages) NXP

5 / 64 page

LPC1111_12_13_14

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Product data sheet

Rev. 5 — 22 June 2011

5 of 64

NXP Semiconductors

LPC1111/12/13/14

32-bit ARM Cortex-M0 microcontroller

Block diagram

(1) LQFP48 packages only.

Fig 1.

LPC1111/12/13/14 block diagram

SRAM

2/4/8 kB

ARM

CORTEX-M0

TEST/DEBUG

INTERFACE

FLASH

8/16/24/32 kB

HIGH-SPEED

GPIO

AHB TO APB

BRIDGE

CLOCK

GENERATION,

POWER CONTROL,

SYSTEM

FUNCTIONS

XTALIN

XTALOUT

RESET

clocks and

controls

SWD

LPC1111/12/13/14

002aae696

slave

ROM

slave

AHB-LITE BUS

GPIO ports

PIO0/1/2/3

CLKOUT

IRC

POR

SPI0

10-bit ADC

UART

32-bit COUNTER/TIMER 0

I2C-BUS

WDT

IOCONFIG

CT32B0_MAT[3:0]

AD[7:0]

CT32B0_CAP0

SDA

SCL

RXD

TXD

DTR, DSR(1), CTS,

DCD(1), RI(1), RTS

SYSTEM CONTROL

PMU

32-bit COUNTER/TIMER 1

CT32B1_MAT[3:0]

CT32B1_CAP0

16-bit COUNTER/TIMER 1

CT16B1_MAT[1:0]

CT16B1_CAP0

16-bit COUNTER/TIMER 0

CT16B0_MAT[2:0]

CT16B0_CAP0

SCK0, SSEL0

MISO0, MOSI0

SCK1, SSEL1

MISO1, MOSI1

SPI1(1)

system bus

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