NRF24LE1 Wireless Transmission Module (NRF24L01 + 51MCU Single Chip with MCU Smaller)

nRF24LE1 is the NORDIC recently launched a low-cost high-performance single-chip RF transceiver embedded microprocessor, NRF24LE1 chip wireless transceiver system is designed for ultra-low power wireless applications, the chip integrates a high-performance microprocessor (compatible with the 8051 instruction), 16KB Flash memory, 1KB of data space (on-chip RAM), the the 1KB NV nonvolatile memory space, 512 bytes of the NV a non-volatile data storage, low-power oscillator, the real-time counter, AES hardware encryption module functions, as well as for low-power design of a variety of power mode, support for hardware debugging, NRF24LE1 provides an ideal platform for wireless protocol, the excellent performance of the agreement seamless connectivity, high security, low power consumption, and engage in anti-jamming .

■ High-speed 8-bit processor:
Chip embedded high-speed 8-bit processor compatible with the Intel 805 instruction. It uses the CCB quality cycle, speed 12 times faster than traditional 8051.
■ Memory:
16KB Flash memory the treatment encryption function;-1KB-chip RAM; 1KB non-volatile data memory; 512 byte erasable, non-volatile data memory
■ multi-function I / O pins off
15 IO pin ports, the many chip hardware resources can be achieved through a programmable multi-function I / O as GPIO.SPI main set, SPI from the set, the main from the 2-wire interface, full-duplex serial interface strong, PWM, ADC, analog, external interrupt, timer interrupt input
■ 2.4G GFSK RF transceiver
With a high-performance 2.4G GFSK RF transceiver receiver sensitivity -82 ~-94dBm, transmit power 0 ~ 4dBm, operating frequency range of 2.4 ~ 2.525G, wireless transceiver characteristics compatible NRF24L01
■ ADC
ADC has 6, 8, 10, 12-bit resolution, 14 input channels, single-ended or differential inputs have internal reference, an external reference or Vdd set the full-scale range, but not mode conversion time first in 3uS of continuous mode has 2KBPS, 8KBPS and 16KBPS the sampling rate.
■ Analog Comparator
The analog comparator differential or single-ended input, rail-to-rail input range, 14 input multiplexer.
■ debugging tools
Support for the Keil development tools.
■ Size: about 21x17mm, pin space 1.27MM
■ 2.4GHz wireless, enhanced 51 multi-channel 10bit ADC, PWM, I2C, UART, SPI, the WDT, RTC, comparator, programmable I / O
■ open transmission distance: about 10-50M
■ Operating voltage: 1.9 ~ 3.6V
■ RF emission current: approximately 11 mA @ 0dBm output
■ RF receive current: about 13mA @ 2Mbps
■ MCU current: 3.8mA @ 8MHzclock
■ flexible and efficient development of tools to support the Keil C, ISP download, is the development of wireless peripherals, RFID, wireless data transmission and other powerful tools and platforms
■ Deep Sleep: 0.5uA

Application:
Wireless mouse, wireless keyboard, wireless joystick Toys, RFID, wireless remote control, medical parameters monitoring, Wireless voice, industrial control and wireless data acquisition