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LPC1226

NXP Semiconductors
Part Number LPC1226
Manufacturer NXP Semiconductors
Description 32-bit ARM Cortex-M0 microcontroller
Published Apr 15, 2015
Detailed Description LPC122x 32-bit ARM Cortex-M0 microcontroller; up to 128 kB flash and 8 kB SRAM Rev. 2 — 26 August 2011 Product data s...
Datasheet PDF File LPC1226 PDF File

LPC1226
LPC1226

Overview
LPC122x 32-bit ARM Cortex-M0 microcontroller; up to 128 kB flash and 8 kB SRAM Rev.
2 — 26 August 2011 Product data sheet 1.
General description The LPC122x extend NXP's 32-bit ARM microcontroller continuum and target a wide range of industrial applications in the areas of factory and home automation.
Benefitting from the ARM Cortex-M0 Thumb instruction set, the LPC122x have up to 50 % higher code density compared to common 8/16-bit microcontroller performing typical tasks.
The LPC122x also feature an optimized ROM-based divide library for Cortex-M0, which offers several times the arithmetic performance of software-based libraries, as well as highly deterministic cycle time combined with reduced flash code size.
The ARM Cortex-M0 efficiency also helps the LPC122x achieve lower average power for similar applications.
The LPC122x operate at CPU frequencies of up to 45 MHz.
They offer a wide range of flash memory options, from 32 kB to 128 kB.
The small 512-byte page erase of the flash memory brings multiple design benefits, such as finer EEPROM emulation, boot-load support from any serial interface and ease of in-field programming with reduced on-chip RAM buffer requirements.
The peripheral complement of the LPC122x includes a 10-bit ADC, two comparators with output feedback loop, two UARTs, one SSP/SPI interface, one I2C-bus interface with Fast-mode Plus features, a Windowed Watchdog Timer, a DMA controller, a CRC engine, four general purpose timers, a 32-bit RTC, a 1 % internal oscillator for baud rate generation, and up to 55 General Purpose I/O (GPIO) pins.
2.
Features and benefits  Processor core  ARM Cortex-M0 processor, running at frequencies of up to 45 MHz (one wait state from flash) or 30 MHz (zero wait states from flash).
The LPC122x have a high score of over 45 in CoreMark CPU performance benchmark testing, equivalent to 1.
51/MHz.
 ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).
 Serial Wire Debug (SWD).
 System tick timer.
 Me...


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