NRF24LE1-F16Q32 [ETC]

Single chip ultra low power wireless Ultra low power wireless system-on-chip solution;


型号：	NRF24LE1-F16Q32
厂家：	ETC
描述：	Single chip ultra low power wireless Ultra low power wireless system-on-chip solution
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中文：	中文翻译
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Single chip ultra low power wireless

Ultra low power wireless system-on-chip solution

The nRF24LE1 is a unique solution offering a complete ultra low power

(ULP) wireless system-on-chip (SoC) solution. It integrates the industry best

nRF24L01+ 2.4GHz transceiver core, an enhanced 8051 microcontroller,

ﬂ ash memory and a wide range of analog and digital peripherals.

RF Silicon

Software

Reference Design

Development Tools

Block diagram

PRODUCT BRIEF

nRF24LE1

nRF24LE1-F16Q24

nRF24LE1-F16Q32

nRF24LE1-F16Q48

The 8-bit microcontroller is powerful enough to run both the RF protocol

stack and the application layer, enabling a true single chip implementation

of ULP wireless applications.

KEY FEATURES

• Fully featured ultra low power nRF24L01+ 2.4GHz transceiver core

• Worldwide 2.4GHz ISM band operation

• Enhanced ShockBurst™ hardware link layer

• 250 kbps, 1 Mbps and 2 Mbps on-air data rate options

• Air compatible with nRF24L01; nRF24L01+; nRF24LU1; and nRF2401A,

-02, -E1 and -E2

System diagram

• Low cost external 60ppm 16MHz crystal

• Enhanced 8-bit 8051 compatible microcontroller

• 32-bit multiplication-division unit

• AES encryption/decryption accelerator

• 16 kbytes on-chip ﬂ ash memory

• 1 kbyte on-chip data ﬂ ash memory

• 512 bytes high-endurance data ﬂ ash memory

• 1 kbytes on SRAM plus 256 bytes of IRAM

• Low power 16MHz crystal and RC oscillators

• Ultra low power 32kHz crystal and RC oscillators

• Flexible real-time counter and three 16-bit timers/counters

• Ultra low power analog comparator for system wake-up

• Rich set of digital interfaces including: SPI master/slave, 2-wire master/slave,

and UART

Optimized for ultra low power wireless

Advanced power management and on-chip peripherals

The nRF24LE1 is optimized to provide a single chip solution for ULP

wireless applications. The combination of processing power, memory, low

power oscillators, real-time counter, AES encryption accelerator, random

generator, plus a range of power saving modes provides an ideal platform

for implementation of RF Protocols. Beneﬁts include tighter protocol timing,

security, lower power consumption and improved co-existence perform-

ance. For the application layer the nRF24LE1 offers a rich set of peripher-

als including: SPI, 2-wire, UART, 6 to 12-bit ADC, PWM, and an ultra low

power analog comparator for voltage level system wake-up.

• 2-channel PWM

• Programmable resolution ADC: 6, 8, 10, or 12-bits

• Random Number Generator based on thermal noise

• Supports the Nordic nRFProbe hardware debugger

• Programmable generic I/O pins

• Three package options:

4x4mm 24-pin QFN (7 Generic I/O pins)

5x5mm 32-pin QFN (15 Generic I/O pins)

7x7mm 48-pin QFN (31 Generic I/O pins)

Three package sizes for different applications

Same core but different package and I/O count

APPLICATIONS

• PC peripherals – mice, keyboards and remotes

The nRF24LE1 comes in three different package variants:

• An ultra compact 4x4mm 24-pin QFN (7 generic I/O pins)

• A compact 5x5mm 32-pin QFN (15 generic I/O pins)

• Gaming controllers

• RF remote controls for consumer electronics devices such as set-top boxes,

media players and TVs

• A 7x7mm 48-pin QFN (31 generic I/O pins)

The 4x4mm 24-pin QFN with 7 generic I/O pins is ideal for low I/O count

applications where small size is key. Examples include wearable sports

sensors and watches. The 5x5mm 32-pin QFN with 15 generic I/O pins

is ideal for medium I/O count applications such as wireless mice, remote

controls and toys. The 7x7mm 48-pin QFN with 31 generic I/O pins is for

high I/O count products like wireless keyboards.

• Sports and healthcare sensors

• Sport watches, bike computers, and gym equipment

• Remote controlled toys

• Active RFID

nRF24L01 Product Brief revision 1.0 Disclaimer: This product brief contains an overview of the silicon feature set and operating parameters and should not be considered as the ﬁ nal speciﬁcation. For current

and complete product speciﬁcations, please refer to the product speciﬁcation, available from Nordic Semiconductor. Speciﬁcations are subject to change without notice. Trademarks are property of their

respective owners.

A complete development platform

For ﬁ rmware and hardware engineers

SPECIFICATIONS

Frequency band

On-air data rate

Modulation

2.4GHz ISM ( 2.40000 – 2.4835GHz)

250 kbps, 1 Mbps or 2 Mbps

GFSK

The nRF24LE1 is supported by a complete development platform enabling

designers to easily develop hardware and ﬁ rmware for the chip. The plat-

form comprises two key elements: the nRFgo Starter Kit and the nRF24LE1

Development Kit. One of each is required to get started with nRF24LE1.

Channel bandwidth

1MHz for 250 kbps and 1 Mbps mode,

2MHz for 2 Mbps mode

RF channels

126

Output power

Programmable: 0, -6, -12 or -18 dBm

16MHz 60ppm

External crystal

Hardware Link layer

Microcontroller

Enhanced ShockBurst™

Enhanced 8-bit 8051 compatible microcontroller

- Reduced instruction cycle time

- Up to 16MHz operation

- 32-bit multiplication/division unit

16 kbytes ﬂ ash (1k endurance)

1 kbytes (1k endurance) plus

512 bytes high endurance ﬂ ash

1 kbytes SRAM plus 256 bytes IRAM

16MHz crystal oscillator

Program Memory

Data memory

nRFgo Starter Kit

nRF24LE1 Development Kit

The nRFgo Starter Kit provides a generic development platform includ-

ing motherboards with sockets for radio modules, and the nRFgo Studio

evaluation PC application. The nRF24LE1 Development Kit comes in three

versions: one for each package variant. These include the nRF24LE1 radio

modules, complete Software Development Kit (SDK), and nRFProbe hard-

ware debug support.

RAM

Oscillators

16MHz RC oscillator

32kHz crystal oscillator

32kHz RC oscillator

Hardware Security

Digital I/O

8 x 8 Gaolis ﬁ eld multiplier for AES acceleration

Flexible general purpose data port

- Hardware SPI master/slave

- 2-wire master/slave

For more information

Please visit www.nordicsemi.com for the complete product speciﬁcation

and more information about this or any other ULP wireless products.

- UART

Analog peripherals

General purpose I/O

Programmable resolution ADC

2-channel PWM

About Nordic Semiconductor ASA

Ultra low power RF silicon solutions

Nordic Semiconductor is fabless semiconductor company specializing

in ULP short-range wireless communication. Nordic is a public company

listed on the Norwegian stock exchange.

Analog comparator

Random Number Generator

7 for 24-pin 4x4mm variant

15 for 32-pin 5x5mm variant

31 for 48-pin 7x7mm variant

nRFProbe, System Navigator from

First Silicon Solutions (FS2)

On-chip 1.9 to 3.6V operation

RoHS compliant

Nordic provides RF Silicon Solutions for ultra low power wireless including:

• Highly integrated RF silicon

Hardware debuggers

support

• Sophisticated and ﬂ exible development tools

• Application speciﬁc communication software

• Complete reference designs

Voltage regulator

Package options

24-pin 4x4mm QFN (nRF24LE1-F16Q24)

32-pin 5x5mm QFN (nRF24LE1-F16Q32)

48-pin 7x7mm QFN (nRF24LE1-F16Q48)

Worldwide ofﬁ ce locations

Headquarter

Trondheim, Norway

Telephone: +47 72 89 89 00

www.nordicsemi.com

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