74AUP2G38GT,115

The LPC1114FN28 is an ARM Cortex-M0 based, low-cost 32-bit MCU, 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 LPC1114FN28 operates at CPU frequencies of up to 50 MHz. The LPC1114FN28 includes up to 32 kB of flash memory, up to 4 kB of data memory, one Fastmode Plus I²C-bus interface, one RS-485/EIA-485 UART, one SPI interface with SSP features, four general purpose counter/timers, a 10-bit ADC, and up to 22 general purpose I/O pins.

• 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
• System tick timer
• 32 kB on-chip flash programming memory
• 4 kB SRAM
• In-System Programming (ISP) and In-Application Programming (IAP)
• 22 General Purpose I/O (GPIO) pins with configurable pull-up/-down resistors
• High-current output driver (20 mA) on one pin
• Programmable WatchDog Timer (WDT)
• 10-bit ADC with input multiplexing among 5 pins
• UART with fractional baud rate generation
• One SPI controller with SSP features and FIFO and multi-protocol capabilities
• I²C-bus interface supporting full I²C-bus specification and Fast-mode Plus
• Integrated PMU (Power Management Unit) to minimize power consumption
• Power profiles residing in boot ROM (LPC1100Land LPC1100XL series only)
• Unique device serial number for identifica