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nRF24LE1
DataApplicationSelectionCharacteristicOverview

 nRF24LE1是低成本、高性能的嵌入式微处理器智能射频收发器家庭成员。nRF24LE1是为单片超低功耗无线应用而优化设计的,集成了高性能微处理器、FLASH存储器、低功耗振荡器、实时计数器、AES硬件加密器、随机数发生器、节能控制部件等并提供了一个理想的无线协议平台。使用nRF24LE1带来的好处包括与协议的无缝连接、安全性、低功耗以及改进的抗干扰性能。对于应用层,nRF24LE1提供了丰富的外设,如SPI2线、UART612ADCPWM及一个低功耗的可作为系统电平唤醒的模拟比较器。

nRF24LE1提供三种不同封装:

超小型4mm×4mm 24引脚QFN封装(7个通用I/O);

紧凑型5mm×5mm 32引脚QFN封装(15个通用I/O);

7mm×7mm 48引脚QFN封装(31个通用I/O);

 

● 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 endurance)
● AES encryption HW accelerator
● 16-32bit multiplication/division co-processor
● 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

ModelProcessorRAMFLASHSupported protocolsPackageDimensions(mm)
nRF24LE1-O17Q4880511kB+256B16kB+1Kb(OTP)2.4GHz private protocolQFN7×7
nRF24LE1-O17Q3280511kB+256B16kB+1Kb(OTP)2.4GHz private protocolQFN5×5
nRF24LE1-O17Q2480511kB+256B16kB+1Kb(OTP)2.4GHz private protocolQFN4×4

FileDescriptionSizeUpdate timeTimes
nRF24LE1F16Q48_Design_Files.zipnRF24Le1Q48 reference design217.12 KB2016-10-120
nRF24LE1F16Q32_Design_Files.zipnRF24Le1Q32 reference design208.75 KB2016-10-120
nRF24LE1F16Q24_Design_Files.zipnRF24Le1Q24 reference design206.07 KB2016-10-120
nRF24LE1-OTP_PS_v1.2.pdfnRF24le1 OTP product specification3.29 MB2016-09-270
nRF24LE1_Product_Specification_rev1_6.pdfnRF24Le1 product specification1.72 MB2016-09-270
nRF24LE1 Getting Started Guide2.pdfnRF24Le1 user guide1.46 MB2016-09-270
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