Atmel ATmega128RFA1无线控制板(RCB)解决方案.docxVIP

Atmel ATmega128RFA1无线控制板(RCB)解决方案关键字：工业控制, 遥控,MCU, IPv6 , 6LoWPANAtmel公司的ATmega128RFA1是基于AVR增强型RISC架构的低功耗CMOS 8位MCU和2.4 GHz ISM高速数据收发器,具有135条指令,32x8通用工作寄存器,全静态操作,工作电压1.8V 到3.6V,主要用在ZigBee? / IEEE 802.15.4-2006/2003? FFD/RFD,通用2.4GHz ISM频带收发器, RF4CE, SP100, WirelessHART和IPv6 / 6LoWPAN.本文介绍了ATmega128RFA1主要特性, 方框图, 基本和扩展应用电路,材料清单以及RCB键控评估板方框图,电路图和材料清单.The ATmega128RFA1 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture combined with a high data rate transceiver for the 2.4 GHz ISM band. It is derived from the ATmega1281 microcontroller and the AT86RF231 radio transceiver.By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.The radio transceiver provides high data rates from 250 kb/s up to 2 Mb/s, frame handling, outstanding receiver sensitivity and high transmit output power enabling a very robust wireless communication.ATmega128RFA1主要特性:? High Performance, Low Power AVR? 8-Bit Microcontroller? Advanced RISC Architecture- 135 Powerful Instructions – Most Single Clock Cycle Execution- 32x8 General Purpose Working Registers- Fully Static Operation- Up to 16 MIPS Throughput at 16 MHz and 1.8V- On-Chip 2-cycle Multiplier? Non-volatile Program and Data Memories- 128K Bytes of In-System Self-Programmable Flash? Endurance: 1000 Write/Erase Cycles @ 125°C (2000 Cycles @ 85°C)- 4K Bytes EEPROM? Endurance: 1000 Write/Erase Cycles @ 125°C (2000 Cycles @ 85°C)- 16K Bytes Internal SRAM? JTAG (IEEE std. 1149.1 compliant) Interface- Boundary-scan Capabilities According to the JTAG Standard- Extensive On-chip Debug Support- Programming of Flash EEPROM, Fuses and Lock Bits through the JTAG interface? Peripheral Features- Multiple Timer/Counter PWM channels- Real Time Counter with Separate Oscillator- 10-bit, 330 ks/s A/D Converter; Analog Comparator; On-chip Temperature Sensor- Master/Slave SPI Serial In