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NXP (founded by Philips) LPC1125

The NXP (founded by Philips) LPC1125 is an ARM Cortex-M0 processor - running at frequencies of up to 50 MHz - Nested Vectored Interrupt Controller (NVIC) - Non-Maskable Interrupt (NMI) - Serial Wire Debug. - System tick timer Memory: - Up to 64 kB on-chip flash (ISP and IAP via on-chip bootloader software) - Up to 8 kB SRAM Digital peripherals: - Up to 38 General Purpose I/O (GPIO) pins - GPIO pins can be used as edge/level sensitive interrupt sources - High-current output driver (20 mA) on one pin - High-current sink drivers (20 mA) on 2 I2C-bus pins in Fast-mode Plus - 4 general purpose counter/timers - Programmable windowed WDT Analog peripherals: - 12-bit ADC with 2 MSamples/s and 8 channels Serial interfaces: - 3 UARTs with fractional baud rate generation, internal FIFO, RS-485 support - 2 SSP controllers with FIFO and multi-protocol capabilities - I2C-bus interface supporting full I2C-bus specification Clock generation: - 12 MHz internal RC oscillator - Crystal oscillator with an operating range of 1 MHz to 25 MHz - Programmable watchdog oscillator with a frequency range of 9.4 kHz to 2.3 MHz - PLL allows CPU operation up to the maximum CPU rate - Clock output function with divider that can reflect various clocks Power control: - Integrated PMU (Power Management Unit) to minimize power consumption - Power profiles residing in boot ROM allowing to optimize performance and minimize power consumption - 3 reduced power modes: Sleep, Deep-sleep, Deep power-down - Power-On Reset (POR) - Brownout detect (BOD) Unique device serial number for identification Single power supply (1.8 V to 3.6 V).


Development Tools
Compiler, Assembler, Linker, Debugger
JTAG Debuggers
Data Sheets
Generic User Guide
953,546 bytes
Technical Reference Manual
472,236 bytes

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Header Files
FLASH Utilities
Real-Time OS
Simulated Features
Simulation for this device is provided by the default peripheral simulation driver.

Complete peripheral simulation is not available and is not planned to be implemented by ARM.

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