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PDF nRF24LE1 Data sheet ( Hoja de datos )
| Número de pieza | nRF24LE1 | |
| Descripción | Ultra-low Power Wireless System On-Chip Solution | |
| Fabricantes | Nordic | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de nRF24LE1 (archivo pdf) en la parte inferior de esta página. Total 70 Páginas | ||
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nRF24LE1
Ultra-low Power Wireless System On-Chip
Solution
Product Specification v1.6
Key Features
• nRF24L01+ 2.4 GHz transceiver (250 kbps,
1 Mbps and 2 Mbps air data rates)
• Fast microcontroller (8051 compatible)
• 16 kB program memory (on-chip Flash)
• 1 kB data memory (on-chip RAM)
• 1 kB NV data memory
• 512 bytes NV data memory (extended endur-
ance)
• AES encryption HW accelerator
• 16-32bit multiplication/division co-processor
(MDU)
• 6-12 bit ADC
• High flexibility IOs
• Serves a set of power modes from ultra low
power to a power efficient active mode
• Several versions in various QFN packages:
X 4×4mm QFN24
X 5×5mm QFN32
X 7×7mm QFN48
• Support for HW debugger
• HW support for firmware upgrade
Applications
• Computer peripherals
X Mouse
X Keyboard
X Remote control
X Gaming
• Advanced remote controls
X Audio/Video
X Entertainment centers
X Home appliances
• Goods tracking and monitoring:
X Active RFID
X Sensor networks
• Security systems
X Payment
X Alarm
X Access control
• Health, wellness and sports
X Watches
X Mini computers
X Sensors
• Remote control toys
All rights reserved.
Reproduction in whole or in part is prohibited without the prior written permission of the copyright holder.
August 2010
1 page  
nRF24LE1 Product Specification
4.3.1
Arithmetic Logic Unit (ALU) ............................................................ 56
4.3.2
Instruction set summary ................................................................. 56
4.3.3
Opcode map ................................................................................... 60
5 Memory and I/O organization .................................................................. 62
5.1 PDATA memory addressing ................................................................ 63
5.2 MCU Special Function Registers ........................................................ 63
5.2.1
Accumulator - ACC ......................................................................... 63
5.2.2
B Register – B ................................................................................ 63
5.2.3
Program Status Word Register - PSW ........................................... 64
5.2.4
Stack Pointer – SP ......................................................................... 64
5.2.5
Data Pointer – DPH, DPL ............................................................... 64
5.2.6
Data Pointer 1 – DPH1, DPL1 ........................................................ 65
5.2.7
Data Pointer Select Register – DPS ............................................... 65
5.2.8
PCON register ................................................................................ 65
5.2.9
Special Function Register Map ....................................................... 66
5.2.10
Special Function Registers reset values ........................................ 67
6 Flash memory ........................................................................................... 70
6.1 Features .............................................................................................. 70
6.2 Block diagram ..................................................................................... 70
6.3 Functional description ......................................................................... 71
6.3.1
Using the NV data memory ............................................................ 71
6.3.2
Flash memory configuration ........................................................... 71
6.3.3
Brown-out ....................................................................................... 76
6.3.4
Flash programming from the MCU ................................................. 77
6.3.5
Flash programming through SPI ..................................................... 77
6.3.6
Hardware support for firmware upgrade ......................................... 81
7 Random Access memory (RAM) ............................................................. 84
7.1 SRAM configuration ............................................................................ 84
8 Timers/counters ....................................................................................... 86
8.1 Features .............................................................................................. 86
8.2 Block diagram ..................................................................................... 86
8.3 Functional description ......................................................................... 87
8.3.1
Timer 0 and Timer 1 ....................................................................... 87
8.3.2
Timer 2 ........................................................................................... 89
8.4 SFR registers ...................................................................................... 91
8.4.1
Timer/Counter control register – TCON .......................................... 91
8.4.2
Timer mode register - TMOD .......................................................... 92
8.4.3
Timer 0 – TH0, TL0 ........................................................................ 92
8.4.4
Timer 1 – TH1, TL1 ........................................................................ 92
8.4.5
Timer 2 control register – T2CON .................................................. 93
8.4.6
Timer 2 – TH2, TL2 ........................................................................ 93
8.4.7
Compare/Capture enable register – CCEN .................................... 94
8.4.8
Capture registers – CC1, CC2, CC3 .............................................. 94
8.4.9
Compare/Reload/Capture register – CRCH, CRCL ....................... 95
8.5 Real Time Clock - RTC ....................................................................... 95
8.5.1
Features ......................................................................................... 95
Revision 1.6
5 of 196
5 Page 
nRF24LE1 Product Specification
2 Product overview
2.1 Features
Features of the nRF24LE1 include:
• Fast 8-bit microcontroller:
X Intel MCS 51 compliant instruction set
X Reduced instruction cycle time, up to 12 times compared to legacy 8051
X 32 bit multiplication – division unit
• Memory:
X Program memory: 16 kB of Flash memory with security features (up to 1k erase/ write cycles)
X Data memory: 1 kB of on-chip RAM memory
X Non-volatile data memory: 1 kB
X Non-volatile data memory extended endurance: 512 bytes (up to 20k erase/ write cycles)
• A number of on-chip hardware resources are available through programmable multi-purpose input/
output pins (7-31 pins dependent on package variant):
X GPIO
X SPI master
X SPI slave
X 2-Wire master/ slave
X Full duplex serial port
X PWM
X ADC
X Analog comparator
X External interrupts
X Timer inputs
X 32.768 kHz crystal oscillator
X Debug interface
• High performance 2.4 GHz RF-transceiver
X True single chip GFSK transceiver
X Enhanced ShockBurst™ link layer support in HW:
X Packet assembly/disassembly
X Address and CRC computation
X Auto ACK and retransmit
X On the air data rate 250 kbps, 1 Mbps or 2 Mbps
X Digital interface (SPI) speed 0-8 Mbps
X 125 RF channel option, with 79 (2.402 GHz-2.480 GHz) channels within 2.400 - 2.4835 GHz
X Short switching time enable frequency hopping
X Fully RF compatible with nRF24LXX
X RF compatible with nRF2401A, nRF2402, nRF24E1, nRF24E2 in 250 kbps and 1 Mbps mode
• A/D converter:
X 6, 8, 10 or 12 bit resolution
X 14 input channels
X Single ended or differential input
X Full-scale range set by internal reference, external reference or VDD
X Single step mode with conversion time down to 3 µs
X Continuous mode with 2, 4, 8 or 16 kbps sampling rate
X Low current consumption; only 0.1mA at 2 ksps
X Mode for measuring supply voltage
Revision 1.6
11 of 196
11 Page | ||
| Páginas | Total 70 Páginas | |
| PDF Descargar | [ Datasheet nRF24LE1.PDF ] | |
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