LPC1111 datasheet(2/64 Pages) NXP

2 / 64 page

LPC1111_12_13_14

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 5 — 22 June 2011

2 of 64

NXP Semiconductors

LPC1111/12/13/14

32-bit ARM Cortex-M0 microcontroller

 Four general purpose counter/timers with a total of four capture inputs and 13

match outputs.

 Programmable WatchDog Timer (WDT).

 Programmable windowed WDT on LPC111x/102/202/302 only.

 Analog peripherals:

 10-bit ADC with input multiplexing among 8 pins.

 Serial interfaces:

 UART with fractional baud rate generation, internal FIFO, and RS-485 support.

 Two SPI controllers with SSP features and with FIFO and multi-protocol

capabilities (second SPI on LQFP48 package only).

 I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus with a

data rate of 1 Mbit/s with multiple address recognition and monitor mode.

 Clock generation:

 12 MHz internal RC oscillator trimmed to 1 % accuracy that can optionally be used

as a system clock.

 Crystal oscillator with an operating range of 1 MHz to 25 MHz.

 Programmable watchdog oscillator with a frequency range of 7.8 kHz to 1.8 MHz.

 PLL allows CPU operation up to the maximum CPU rate without the need for a

high-frequency crystal. May be run from the system oscillator or the internal RC

oscillator.

 Clock output function with divider that can reflect the system oscillator clock, IRC

clock, CPU clock, and the Watchdog clock.

 Power control:

 Integrated PMU (Power Management Unit) to minimize power consumption during

Sleep, Deep-sleep, and Deep power-down modes.

 Power profiles residing in boot ROM allowing to optimize performance and

minimize power consumption for any given application through one simple function

call. (LPC1100L series, on LPC111x/102/202/302 only.)

 Three reduced power modes: Sleep, Deep-sleep, and Deep power-down.

 Processor wake-up from Deep-sleep mode via a dedicated start logic using up to

13 of the functional pins.

 Power-On Reset (POR).

 Brownout detect with four separate thresholds for interrupt and forced reset.

 Unique device serial number for identification.

 Single power supply (1.8 V to 3.6 V).

 Available as 48-pin LQFP package and 33-pin HVQFN package.

Applications

 eMetering

 Lighting

 Alarm systems

 White goods

LPC1111 Datasheet(PDF) 2 Page - NXP Semiconductors

LPC1111 Datasheet(HTML) 2 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

Datasheet Download

Link URL