LPC11U66JBD48E

The LPC11U66JBD48E is a 32-bit Microcontroller based on ARM Cortex-M0+ core with RISC architecture operates at a maximum frequency of 50MHz. The ARM Cortex-M0+ is an easy-to-use, energy-efficient core using a two-stage pipeline and fast single-cycle I/O access. The device incorporates 64kB internal flash, 12kB internal RAM, 4kB EEPROM, two SSP interfaces, PWM/timer subsystem with six configurable multi-purpose timers, 8-channel 12-bit A/D converter with sample rates of up to 2Msps, full speed USB 2.0 device and 34 general-purpose I/O pins. This device also features peripherals like three USARTs and two inter-integrated circuit (I2C).

• ARM Cortex-M0+ built-in Nested Vectored Interrupt Controller (NVIC)
• AHB multilayer matrix
• System tick timer
• Serial wire debug (SWD) and JTAG boundary scan modes supported
• Micro trace buffer (MTB) supported
• Flash in-application programming (IAP) and In-system programming (ISP
• 32-bit Integer division routines
• Simple DMA engine with 16 channels and programmable input triggers
• Pin interrupt and pattern match engine using eight selectable GPIO pins
• Two GPIO group interrupt generators
• CRC Engine
• Windowed watchdog timer (WWDT)
• Real-time clock (RTC) in the always-on power domain
• USB 2.0 Full-speed device controller with on-chip PHY. XTAL-less low-speed mode supported
• 12MHz Internal RC oscillator trimmed to 1 % accuracy
• 32kHz On-chip oscillator for RTC
• Crystal oscillator with an operating range of 1MHz to 25MHz
• Programmable watchdog oscillator with a frequency range of 9.4kHz to 2.3MHz
• PLL allows CPU operation up to the maximum CPU rate
• Second, dedicated PLL is provided for USB
• Integrated PMU (power management unit)
• Reduced power modes - Sleep, deep-sleep, power-down and deep power-down
• Wake-up from deep-sleep and power-down modes
• Power-on reset (POR) and brownout detect
• Unique device serial number for identification

Applications

Metering, Communications & Networking, Consumer Electronics, Automotive, Medical, Computers & Computer Peripherals