LPC11A14FHN33/301,

The LPC11A14FHN33 is an ARM Cortex-M0 based, low-cost 32-bit microcontroller, designed for 8/16-bit microcontroller applications, offering performance, low power, simple instruction set and memory addressing together with reduced code size compared to existing 8/16-bit architectures. The LPC11A14FHN33 operates at CPU frequencies of up to 50 MHz. Analog/mixed-signal subsystems can be configured by software from interconnected digital and analog peripherals.

• ARM Cortex-M0 processor, running at frequencies of up to 50 MHz
• ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)
• Serial Wire Debug (SWD)
• JTAG boundary scan
• System tick timer
• 32 kB on-chip flash program memory
• 4 kB on-chip EEPROM data memory; byte erasable and byte programmable
• 8 kB SRAM data memory
• 16 kB boot ROM
• In-System Programming (ISP) for flash and In-Application Programming (IAP)
• Includes ROM-based 32-bit integer division and I2C-bus driver routines
• 28 General Purpose I/O (GPIO) pins
• Up to 16 pins are configurable with a digital input glitch filter
• GPIO pins can be used as edge and level sensitive interrupt sources
• High-current source output driver (20 mA) on one pin (PIO0_21)
• High-current sink driver (20 mA) on true open-drain pins (PIO0_2 and PIO0_3)
• Four general purpose counter/timers
• Programmable Windowed WatchDog T