Overview

The PAN1781 is a Bluetooth 5 Low Energy (LE)

module based on the Nordic nRF52820 single chip

controller.

Features

• Surface mount type dimensions:

15.6 mm × 8.7 mm × 2 mm

• Drop-in replacement for PAN1026A and PAN1762

• Nordic nRF52820 featuring ARM Cortex®-M4 with

64 MHz

• Bluetooth 5 LE including LE 2M and LE Coded

PHY

• Embedded 256 kB flash memory and 32 kB

internal RAM

• 128-bit AES/ECB/CCM/AAR co-processor

• Up to 16 General Purpose I/O’s (GPIO), which are

shared with up to 2× SPI, 2× I²C, UART, COMP,

QDEC, nRESET

• USB 2.0 full-speed device interface

• Built-in temperature sensor