NXP | LPC11E14FBD48/401,

The LPC11E14FBD48/401 is a Part of LPC11E1x Series 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 LPC11E1x operate at CPU frequencies of up to 50 MHz.The peripheral complement of the LPC11E1x includes up to 32 kB of flash memory, up to 10 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.

Features:

• ARM Cortex-M0 processor, running at frequencies of up to 50 MHz
• ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC)
• Non-Maskable Interrupt (NMI) input selectable from several input sources
• System tick timer
• 32 kB on-chip flash program memory
• 4 kB on-chip EEPROM data memory; byte erasable and byte programmable
• 10 kB SRAM data memory
• 16 kB boot ROM including 32-bit integer divide routines and power profiles
• In-System Programming (ISP) and In-Application Programming (IAP)
• Standard JTAG test interface for BSDL
• Serial Wire Debug
• 40 General-Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors
• Up to 8 GPIO pins can be selected as edge and level sensitive interrupt sources
• Two GPIO grouped interrupt modules
• High-current source output driver (20 mA) on one pin
• High-current sink driver (20 mA) on true open-drain pins
• Four general-purpose counter/timers
• Programmable Windowed WatchDog Timer (WWDT)
• 10-bit ADC with input multiplexing among eight pins
• USART with fractional baud rate generation
• Two SSP controllers with FIFO and multi-protocol capabilities
• I2C-bus interface supporting the full I2C-bus specification and Fast-mode Plus
• Crystal Oscillator with an operating range of 1 MHz to 25 MHz
• 12 MHz high-frequency Internal RC oscillator (IRC)
• Internal low-power, low-frequency WatchDog Oscillator (WDO)
• PLL allows CPU operation up to the maximum CPU rate
• Clock output function with divider
• Integrated PMU (Power Management Unit)
• Power profiles residing in boot ROM allow optimized performance
• Four reduced power modes
• Processor wake-up from Deep-sleep and Power-down modes via reset
• Processor wake-up from Deep power-down mode
• Power-On Reset (POR)
• Brownout detect with four separate thresholds for interrupt and forced reset
• Unique device serial number for identification
• Single 3.3 V power supply (1.8 V to 3.6 V)

Applications:

• Consumer peripherals
• Handheld scanners
• Medical
• Industrial control