NXP LPC1111

LPC1111 Allgemeine Beschreibung

Cortex-M0 based microcontrollers with industry-leading power and efficiencyBuilt 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.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   - 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► Analogperipheral   - 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 savingsApplications► White goods► e-Metering► Consumer peripherals► Remote sensors► 8/16-bit applications► Industrial networking► System supervisors

Funktionen

• ► 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
• - 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
• ► Analogperipheral
• - 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

Anwendung

• ► White goods
• ► e-Metering
• ► Consumer peripherals
• ► Remote sensors
• ► 8/16-bit applications
• ► Industrial networking
• ► System supervisors