RN4020 datasheet(3/28 Pages) MICROCHIP

Part #	RN4020

Description	Bluetooth Low Energy Module

PDF	28 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

Logo

3 / 28 page

 2015 Microchip Technology Inc.

DS50002279B-page 3

RN4020

1.0

DEVICE OVERVIEW

The RN4020 Bluetooth Low Energy RF module

integrates Bluetooth 4.1 radio baseband, MCU, digital

analog I/O, on-board stack, and ASCII command API.

Figure 1-1 shows the top view of the module. The

pinout of the module is shown in Figure 1-2, and the

description is presented in Table 1-1. Figure 1-3 lists all

the key components of the module.

FIGURE 1-1:

RN4020 TOP VIEW

FIGURE 1-2:

RN4020 PIN DIAGRAM

FIGURE 1-3:

RN4020 BLOCK DIAGRAM

High-Performance

Integrated Antenna

128b AES Encryption

GPIO

10-bit ADC

UART

BTLE v 4.1 Core

with BT SIG Certified

Firmware GATT/GAP

UART Interface

3x Analog I/O

4 PWM I/O, I2C Comm.

1.8

– 3.6V

Radio

Modem

64KB serial

Flash for

User profiles

and scripts

Crystal

VReg

RN4020 Datasheet(PDF) 3 Page - Microchip Technology