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Microduino-Zigbee adopts CC2530 chip, which is a short-distance, simple, low-power, low-rate and low-cost bidirectional wireless communication technology. It is mainly used in data transmission applications among various electronic devices.
Features
- CC2530 combines high performance of the leading RF transceiver and the standard enhanced 8051 CPU in the industry, owning in-system programmable flash, 8-KB RAM and many other powerful functions.
- Serial transmission；
- Reserved CCDEBUG interface, making it easier for users’ second development;
- Enough power, easy to reach 100 meters wirelessly;
- Small, cheap, stackable and open source;
- Open source hardware circuit design and Arduino compatible programming development environment;
- Uniform Microduino interface standard makes it easy and flexible to connect and extend with other Microduino modules;
- 2.54mm pin pitch makes it easy to be integrated to a pegboard.
Specification
Specification of electrical application
- RF/Layout
- RF transceiver suitable for 2.4-GHz IEEE 802.15.4
- Extremely high receiving sensitivity and resistance to interference
- Programing output power is up to 4.5 dBm
- System configuration suitable Radio Frequency Regulations: ETSI EN 300 328 and EN 300440 (in Europe), Part 15 FCC CFR47 (in US.) and ARIB STD-T-66 (in Japan)
- Low Power Consumption
- Active Mode RX (CPU free): 24mA
- Active Mode TX in 1dBm (CPU free): 29mA
- Power Supply Mode 1 (4μs Awaking): 0.2mA
- Power Supply Mode 2 (Sleep Timer Running): μA
- Power Supply Mode 3 (External Interrupt): 0.4 μA
- Wide supply voltage range (2 V–3.6 V) （2 V–3.6 V）
- Microcontroller
- Fine performance and low-power 8051 microcontroller core with code prefetching function.
- 256KB in-system programmable flash
- 8-KB RAM, capable of data saving in various power supply modes.
- Support hardware debugging
- Peripherals
- Strong 5-channel DMA
- IEEE 802.5.4 MAC timer and general purpose timer. (One is 16-bit and the other is 8-bit timer.)
- 32-KHz sleep timer with capture function
- Hardware support CSMA/CA
- AES secure coprocessor
- WATCHDOG Timer
| Chip pin |
Microduino pin |
Function
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| RES |
RST |
Device reset
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| SCLK |
D13 |
SPI serial clock input (SCLK)
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| CS |
A1 |
SPI CS
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| MISO |
D12 |
SPI MISO
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| MOSI |
D11 |
SPI MOSI
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| TX |
RX0（orD2/D4） |
Serial sending pin (TTL electrical level), capable of connecting single chip microcomputer RXD
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| RX |
TX1（orD3/D5） |
Serial receiving pin(TTL level), capable of connecting MCU TXD
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Document
AT command documentation:File:Zigbee AT en.pdf
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