NXP 50-MHz, 32-bit

Cortex-M0™ microcontrollers

LPC1100

Built around the new Cortex-M0 architecture, the smallest, lowest power, and most energy-efficient

ARM core ever developed, these MCUs are ideally equipped for use in many traditional 8/16-bit

applications.

} Analog peripheral

- 10-bit Analog-to-Digital Converter with eight channels and

conversion rates up to 400 K samples per second

} Other :

- Up to 42 general-purpose I/O (GPIO) pins with configurable

pull-up/down resistors and a new, configurable open-drain

operating mode

- Four general-purpose counter/timers, with a total of four

capture inputs and 13 match outputs

- Programmable Watchdog Timer (WDT) with lock-out feature

- System tick timer

- Each peripheral has its own clock divider for power savings

Applications

} White goods

} e-Metering

} Consumer peripherals

} Remote sensors

} 8/16-bit applications

} Industrial networking

} System supervisors

Key features

} ARM Cortex-M0 processor

- 50 MHz operation

- Nested Vectored Interrupt Controller for fast deterministic

interrupts

- Wakeup Interrupt Controller allows automatic wake from a

priority interrupt

- Three reduced-power modes: Sleep, Deep-sleep, and Deep

power-down

} Memories

- Up to 128 KB Flash memory

- Up to 16 KB SRAM

} Serial peripherals

- UART with fractional baud rate generation, internal FIFO,

and RS-485 support

- Up to 2 SPI controllers with FIFO and multi-protocol

capabilities

Fast mode plus with a data rate of 1 Mbit/s with multiple

address recognition and monitor mode

Cortex-M0 based microcontrollers with

industry-leading power and efficiency