The 32-bit microcontroller family uses an Arm Cortex-M0+ core running at up to 30 MHz. LPC845 devices provide 64 KB of on-chip flash and 16 KB of SRAM with serial, timer, analog, DMA, and capacitive-touch peripherals. The family operates from a 1.8 V to 3.6 V single supply across a -40 °C to +105 °C temperature range. Package options include LQFP64, LQFP48, HVQFN48, and HVQFN33 variants with up to 54 GPIO pins.
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| Core architecture | Arm Cortex-M0+ |
| Maximum CPU frequency | 30MHz |
| Flash memory | 64KB |
| SRAM | 16KB |
| Supply voltage | 1.8 to 3.6V |
| Operating temperature | -40 to 105°C |
| GPIO pins | Up to 54 |
| USART interfaces | 5 |
| I2C interfaces | 4 |
| SPI interfaces | 2 |
| ADC resolution | 12bit |
| ADC input channels | Up to 12 |
| ADC sample rate | 1.2Msamples/s |
| DAC resolution | 10bit |
| DAC channels | Up to 2 |
| DMA channels | 25 |
| I2C Fast-mode Plus data rate | 1Mbit/s |
| Package options | LQFP64, LQFP48, HVQFN48, HVQFN33 |
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