NRF52832-QFAA-T

NRF52832-QFAA-T is a general-purpose multiprotocol SoC. It meets challenges of broad range of applications that need advanced Bluetooth® LE features, protocol concurrency and a rich and varied set of peripherals and features. nRF52832 is multiprotocol capable with full protocol concurrency. It is built around an Arm® Cortex™-M4 CPU with floating point unit running at 64MHz. It has NFC-A Tag for use in simplified pairing and payment solutions. It has many digital peripherals and interfaces such as PDM and I2S for digital microphones and audio. Applications include Internet of Things: home automation, sensor networks, building automation, industrial, retail, personal area networks: health/fitness sensor and monitor devices, medical devices, key fobs and wrist watches, interactive entertainment devices: remote controls, gaming controllers, beacons: A4WP wireless chargers and devices, remote control toys, computer peripherals and I/O devices: mouse, keyboard, multi-touch trackpad, gaming.

• 64MHz Cortex-M4 with FPU, 2.4GHz transceiver
• Type 2 near field communication (NFC-A) tag with wakeup-on-field and touch to-pair capabilities
• 12-bit, 200ksps ADC - 8 configurable channels with programmable gain
• 64 level comparator, 15 level low power comparator with wakeup from system OFF mode
• 3x 4-channel pulse width modulator (PWM) unit with EasyDMA, digital microphone interface (PDM)
• 5x 32-bit timer with counter mode, up to 3x SPI with EasyDMA
• Programmable peripheral interconnect (PPI), quadrature decoder (QDEC)
• Autonomous peripheral operation without CPU intervention using PPI and EasyDMA
• 3x real-time counter (RTC), single crystal operation
• Operating temperature range from -40 to +85°C

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