All rights reserved.
Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder.
October 2009
nRF24LU1+ OTP
Single Chip 2.4 GHz Transceiver with USB
Microcontroller and OTP Memory
Product Specification v1.0
Key Features
• nRF24L01+ compatible RF transceiver
•
Worldwide 2.4 GHz ISM band operation
• Up to 2 Mbps on air data ra
te
•
Enhanced ShockBurst™ hardware link laye
r
•
Air compatible with nRF24LU1, nRF24LU1
+,
n
RF24LE1 OTP, nRF24LE1, nRF24L
01+,
n
RF24L01, nRF2401A, nRF2402, nRF24E1
and nRF2
4E2
•
Low cost external ± 60 ppm 16 MHz crysta
l
•
Full speed USB 2.0 compliant device controller
• Up to 12 Mbps USB transf
er rate
•
2 control, 10 bulk/interrupt and 2 ISO endpoint
s
•
Dedicated 512 bytes endpoint buffer RAM
• Software controlled pull-up resistor fo
r D+
•
PLL for full-speed USB operation
• Voltage regulator, 4.0 to 5.25V supply rang
e
•
Enhanced 8-bit 8051 comp
atible
m
icrocontrolle
r
•
Drop-in compatibility
with nRF24LU1 and
nR
F24LU1+ except for programming
• Reduced instructio
n cycle time
•
32-bit multiplication-division un
it
•
16 + 1 kbytes of on-chip OTP memory
• 2 kbytes of on-chip SRAM
• 6 general purpose digital input/output pi
ns
• Hardware SPI slave and master, UART
• 3 16-bit timers/counter
s
•
AES encryption/decry
ption co-processor
•
Compact 32-pin 5x5mm QFN package
Applications
• Compact USB dongles for wireless
peripherals
•
USB dongles for mouse, keyboards and
remotes
• USB dongle 3-in-1 desktop bundles
• USB dongle for advanced media center
remote controls
• USB dongle for game controllers
•Toys
Revision 1.0 Page 2 of 178
nRF24LU1+ OTP Product Specification
Liability disclaimer
Nordic Semiconductor ASA reserves the right to make changes without further notice to the product to
improve reliability, function or design. Nordic Semiconductor ASA does not assume any liability arising out
of the application or use of any product or circuits described herein.
All application information is advisory and does not form part of the specification.
Limiting values
Stress above one or more of the limiting values may cause permanent damage to the device. These are
stress ratings only and operation of the device at these or at any other conditions above those given in the
specifications are not implied. Exposure to limiting values for extended periods may affect device reliability.
Life support applications
These products are not designed for use in life support appliances, devices, or systems where malfunction
of these products can reasonably be expected to result in personal injury. Nordic Semiconductor ASA cus-
tomers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Nordic Semiconductor ASA for any damages resulting from such improper use or sale.
Contact details
For your nearest dealer, please see www.nordicsemi.no
Main office:
Otto Nielsens veg 12
7004 Trondheim
Phone: +47 72 89 89 00
Fax: +47 72 89 89 89
www.nordicsemi.no
Data sheet status
Objective product specification This product specification contains target specifications for product
development.
Preliminary product specification This product specification contains preliminary data; supplementary
data may be published from Nordic Semiconductor ASA later.
Product specification This product specification contains final product specifications. Nordic
Semiconductor ASA reserves the right to make changes at any time
without notice in order to improve design and supply the best possible
product.