LPC11E68JBD48E Datasheet PDF - NXP

●The LPC11E68JBD48E 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 256kB internal flash, 36kB internal RAM, 4kB EEPROM, both standard and configurable timers/PWMs for advanced timing requirements, 8-channel 12-bit A/D converter with sample rates of up to 2Msps and 36 general-purpose I/O pins. This device also features peripherals like four 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

● Configurable PWM/timer subsystem

● Windowed watchdog timer (WWDT)

● Real-time clock (RTC) in the always-on power domain

● Two SSP controllers with DMA support

● 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