LPC11U34FBD48/311,

The LPC11U34 are an ARM Cortex-M0 based, low-cost 32-bit MCU family, 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 LPC11U34 operate at CPU frequencies of up to 50 MHz Equipped with a highly flexible and configurable full-speed USB 2.0 device controller, the LPC11U34 brings unparalleled design flexibility and seamless integration to today’s demanding connectivity solutions. The peripheral complement of the LPC11U34 includes up to 128 kB of flash memory, up to 12 kB of SRAM data memory and 4 kB EEPROM, one Fast-mode Plus I2C-bus interface, one RS-485/EIA-485 USART with support for synchronous mode and smart card interface, two SSP interfaces, four general purpose counter/timers, a 10-bit ADC, and up to 54 general purpose I/O pins.

• Unique device serial number for identification
• Single power supply range 1.8 V to 3.6 V
• Temperature range -40 °C to +85 °C
• Available as HVQFN33/LQFP48 packages.
• System:
  • ARM Cortex-M0 processor, running at frequencies of up to 50 MHz.
  • ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).
• Memory:
  • Up to 128 kB on-chip flash program memory with sector (4 kB) and page erase (256 byte) access.
  • 4 kB on-chip EEPROM data memory; byte erasable and byte programmable
  • Up to 12 kB SRAM data memory.
• Analog peripherals: 10-bit ADC with input multiplexing among eight pins