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NRF24LE1 is a single chip RF transceiver NORDIC launched the latest of a low cost high performance embedded micro processor, NRF24LE1 wireless transceiver system for monolithic ultra low power wireless application design, chip integrates high performance microprocessor (compatible with the 8051 instruction), 16KB Flash memory, 1KB data space (in RAM), 1KB NV non-volatile memory space, 512 bytes of NV non-volatile data storage, low power oscillator, real time counter, AES hardware encryption module, and designed for low power a variety of power supply mode, hardware debugging support, provides an ideal platform for wireless protocol NRF24LE1, seamless connection with the agreement, high security sex, low power consumption and excellent performance in anti disturbance

1, High speed 8 bit processor

Chip is embedded high speed 8 bit processor, compatible with the Intel 805 instruction. It uses quality cycle of CCB, compared with the traditional 8051, 12 times faster.

2, Memory

16KB Flash memory of treatment encryption function; 1KB RAM; 1KB non-volatile data memory; 512 byte erasable non-volatile data memory

3, Multifunctional I/O pin fault

15 IO pins, realized by I/O programmable multi-function many on-chip hardware resources, such as GPIO.SPI main set, SPI from the set, subordinate 2 wire interface, full duplex serial interface, PWM, ADC, simulation is quite strong, external interrupt, timer interrupt input

4, 2.4G GFSK RF transceiver

High performance 2.4G GFSK RF transceiver receiver sensitivity of -82~ -94dBm, power 0~4dBm, the operating frequency range is 2.4~2.525G, wireless transceiver characteristics compatible with NRF24L01

5, ADC

ADC has 6bit 8bit 10bit 12bit resolution, 14 Road input channels, single ended or differential input, have an internal reference, external reference or Vdd settings to the full scale range, but not the mode conversion time article in 3uS continuous model with 2KBPS, the sampling rate of 8KBPS and 16KBPS.

6, Analog comparator

Analog comparator can be either differential or single ended input, with rail to rail input range, 14 input multiplexer.

7, Debugging tool

Support Keil development tools, can be used at the store download online download.

8, Size: about 21x17mm, row spacing of 1.27MM

9, 2.4GHz wireless, enhanced 51, multiple 10bit ADC, PWM, I2C, UART, SPI, WDT, RTC, comparator, programmable I/O

10, Open transmission distance: about 10-50M

11, Working voltage: 1.9~3.6V

12, RF emission current: about 11 mA@0dBm output

13, RF receives the current: about 13mA@2Mbps

14, MCU current: 3.8mA@8MHzclock

15, Flexible and efficient development tools, support for Keil C, ISP download, is the development of wireless peripherals, RFID, a powerful tool for wireless data transmission and platform

16, Deep sleep: 0.5uA

Application

Wireless mouse, wireless keyboard, wireless joystick

Toys, RFID, wireless remote control, medical monitoring

Wireless voice, data and wireless industrial control and data