System On Chip NRF52811-CAAA-R NRF52811 WLCSP33 BT Direction Finding And Thread

Product Description

NRF52811-CAAA-R SoC comes in our smallest package, a 2.48x2.46 mm WLCSP package, together with two QFN packages. It is drop-in compatible with the nRF52810 SoC in all package variants:

6x6 mm QFN48 with 32 GPIOs
5x5 mm QFN32 with 17 GPIOs
2.48x2.46 mm WLCSP32 with 15 GPIOs

Specification Of NRF52811-CAAA-R

Features

• Flexible power management
• 1.7 V to 3.6 V supply voltage range
• Fully automatic LDO and DC/DC regulator system
• Fast wake-up using 64 MHz internal oscillator
• 0.3 µA at 3 V in System OFF mode, no RAM retention
• 0.5 µA at 3 V in System OFF mode with full 24 kB RAM retention
• 1.5 µA at 3 V in System ON mode, with full 24 kB RAM retention, wake on RTC
• 1.4 µA at 3 V in System ON mode, no RAM retention, wake on RTC
• 192 kB flash and 24 kB RAM
• Support for concurrent multi-protocol
• 12-bit, 200 ksps ADC - 8 configurable channels with programmable gain
• 64 level comparator
• Temperature sensor
• Up to 32 general purpose I/O pins
• 4-channel pulse width modulator (PWM) unit with EasyDMA
• Digital microphone interface (PDM)
• 3x 32-bit timer with counter mode
• 2x SPI master/slave with EasyDMA
• I2C compatible 2-wire master/slave
• UART (CTS/RTS) with EasyDMA
• Programmable peripheral interconnect (PPI)
• Quadrature decoder (QDEC)
• AES HW encryption with EasyDMA
• 2x real-time counter (RTC)
• Single crystal operation

Applications

• Industrial
• Commercial
• Retail
• Beacons
• Connectivity device in multi-chip solutions

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FAQ
Q. Are your products original?
A: Yes, all products are original, new original import is our purpose.
Q:Which Certificates do you have?
A:We are ISO 9001:2015 Certified Company and member of ERAI.
Q:Can you support small quantity order or sample?Is the sample free?
A:Yes,we support sample order and small order.Sample cost is different according to your order or project.
Q:How to ship my order? Is it safe?
A:We use express to ship,such as DHL,Fedex,UPS,TNT,EMS.We can also use your suggested forwarder.Products will be in good packing and ensure the safety and we are responsible to product damage to your order.
Q:What about the lead time?
A:We can ship stock parts within 5 working days.If without stock,we will confirm lead time for you based on your order quantity.