[2 pieces] Small Volume NRF51822 Bluetooth 4.0BLE Module GT82C02 | Электроника

[2 pieces] Small Volume NRF51822 Bluetooth 4.0BLE Module GT82C02 | Электроника

modname=ckeditor   Product features  

• 2.54 mm stamp hole is used to weld the product on the breadboard or customer target board.
• All of them adopt brand inductance and capacitance element, and the high frequency performance is superior.
• It is small in size and only 1.64*2.2CM in size.
• Deep gold technology, exquisite workmanship

Test equipment:

Chip introduction

Nordic Semiconductor nRF51422 It is a single chip solution that supports multi protocol. It is widely used. PC Peripherals, Internet TV telecontrol, movement/Bodybuilding/Health sensors, toys and automation applications.

Performance overview

1)Cortex-M0 The kernel,Single instruction 32-bit multiplier, three-stage pipeline, on-chip 256KB FLASH, 16KB RAM, NVM (EEPROM-like), 32 GPIO.

2) multi protocol 2.4GHz RF transceiver. SupportBLE, ANT, Gazell™And user defined protocols. By setting registers, you can Nordic Existing nRF24L series IC Fully compatible in the air.

3Sensitivity in Bluetooth low power mode-92.5dB RX.

4Software programmable output power,minimum-20dBm-Up to +4dBm The output power.

5) when inLDO-1.8VPower supply mode, output+4dBmWhen power is applied, the working current is only16mA(MCU+RADIO), when inDC-DC3VMode output+4dBmWhen power is applied, the working current is only10.5mA.. Because of low power consumption, it is very suitable.3V Button battery powered applications. See the comparison later.

6)sleep mode2uAElectric current.

7Bluetooth low power consumption (Bluetooth) 4.0 ) standard.

8Field strengthRSSI.

9Maximum data rate2Mbps.

10)64Bit deviceID.BLEIt can be used for personal identification.

11Powerful and low power consumption 32 position ARM Cortex-M0 The start time of the processor is 2μsAnd 8/16 Compared with bit processors, the activity time is greatly reduced and the code density is increased.

12Power management is refined, individual systems can be switched independently, and the clock can be controlled autonomously based on activity level.

13Programmable peripheral interconnection (PPI) System. Through event task mechanism, peripheral devices such as RF transceiver, timer and ,ADC,I/OSuch interaction does not require the participation of the processor, which greatly improves the system efficiency and saves energy.

14)EfficientEasyDMARF transceiver interface is flexible. RAM mapping FIFO.

15)Highly activeGPIO Mappings. Most of the figuresIOThe user can customize the position of the pin. Simplification PCB The design helps reduce the number of wiring layers.

16) custom 2 Zone memory protection device (MPU) For user programs and precompiled protocol stack such as Bluetooth low power and Gazell™Runtime protection. nRF51 Series of software architectures have a unique and powerful partition between the protocol stack and user applications, providing application developers with maximum flexibility, ease of development, and code security.

17) the stack is 100% Asynchronous and driven by events, and provide thread security manager call to application layer. (SVC) Application programming interface (API)It is convenient for users to understand and apply.

18A simple programming model with no dedicated application framework or scheduler./RTOS DependencyCThe language foundation can be developed quickly.

19Protocol stack and application code do not link time dependency, and can be compiled and updated independently./Programming; stack runtime is protected to ensure interoperability and reduce the risk of application errors affecting the stack.

20)nRF51 series IC They are compatible with code and pins, allowing them to be reused in different projects with a basic code. The benefits of pin compatibility are not only the ability to reuse hardware designs for different projects in development, prototyping, and production processes, but also the ease with which to move to another peer IC.

21) originalTASKwithEVENTThe concept, operating chip peripherals are very convenient and concise, you only need to configure a considerable number of registers, you can easily use a variety of peripherals.

On chip resources

1)256kB Flash memory and 16kB RAM .

2)Digital and mixed signal peripherals, including On chip temperature sensor,RNG(random number generator)10-bit ADC And quadrature decoder.

3) 32 GPIO, any pin has trigger interrupt function.,16 individualPPIChannel.

4)128-bit AES ECB/CCM/AARCoprocessor.

5)3individual32Bit timing/Counter2individual24positionRTC,2The highest can be achieved.400KbpsATWI,2One of the most arriving8MbpsASPIA maximum can be achieved.1MbpsAUART.

6)On the film LDO,DC-DCWide power range1.8-3.6V.

7)On the film+/- 250 ppm 32kHZ RC Oscillator in Bluetooth Low power applications without external 32kHz The crystal can save cost and circuit board space, and32KHZThe clock source can be derived from16MHZSystem clock frequency acquisition.

8)6x6mm 48 foot QFN ,WCSPEncapsulation provides up to up to 32 individual GPIO.