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Atmel ATmega2564RFR2 Manual
Atmel ATmega2564RFR2 Manual

Atmel ATmega2564RFR2 Manual

8-bit avr microcontroller with low power 2.4ghz transceiver for zigbee and ieee 802.15.4

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Features
• Network support by hardware assisted Multiple PAN Address Filtering
• Advanced Hardware assisted Reduced Power Consumption
• High Performance, Low Power AVR
• Advanced RISC Architecture
- 135 Powerful Instructions – Most Single Clock Cycle Execution
- 32x8 General Purpose Working Registers / On-Chip 2-cycle Multiplier
- Up to 16 MIPS Throughput at 16 MHz and 1.8V – Fully Static Operation
• Non-volatile Program and Data Memories
- 256K/128K/64K Bytes of In-System Self-Programmable Flash
• Endurance: 10'000 Write/Erase Cycles @ 125° C (25'000 Cycles @ 85° C)
- 8K/4K/2K Bytes EEPROM
• Endurance: 20'000 Write/Erase Cycles @ 125° C (100'000 Cycles @ 25° C)
- 32K/16K/8K 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 Interface
- Two Programmable Serial USART
- Byte Oriented 2-wire Serial Interface
• Advanced Interrupt Handler and Power Save Modes
• Watchdog Timer with Separate On-Chip Oscillator
• Power-on Reset and Low Current Brown-Out Detector
• Fully integrated Low Power Transceiver for 2.4 GHz ISM Band
- High Power Amplifier support by TX spectrum side lobe suppression
- Supported Data Rates: 250 kb/s and 500 kb/s, 1 Mb/s, 2 Mb/s
- -100 dBm RX Sensitivity; TX Output Power up to 3.5 dBm
- Hardware Assisted MAC (Auto-Acknowledge, Auto-Retry)
- 32 Bit IEEE 802.15.4 Symbol Counter
- SFD-Detection, Spreading; De-Spreading; Framing ; CRC-16 Computation
- Antenna Diversity and TX/RX control / TX/RX 128 Byte Frame Buffer
• PLL synthesizer with 5 MHz and 500 kHz channel spacing for 2.4 GHz ISM Band
• Hardware Security (AES, True Random Generator)
• Integrated Crystal Oscillators (32.768 kHz & 16 MHz, external crystal needed)
• I/O and Package
- 33 Programmable I/O Lines
- 48-pad QFN (RoHS/Fully Green)
• Temperature Range: -40° C to 125° C Industrial
• Ultra Low Power consumption (1.8 to 3.6V) for AVR & Rx/Tx: 10.1mA/18.6 mA
- CPU Active Mode (16MHz): 4.1 mA
- 2.4GHz Transceiver: RX_ON 6.0 mA / TX 14.5 mA (maximum TX output power)
- Deep Sleep Mode: <700nA @ 25° C
• Speed Grade: 0 – 16 MHz @ 1.8 – 3.6V range with integrated voltage regulators
Applications
®
• ZigBee
/ IEEE 802.15.4-2011/2006/2003
• General Purpose 2.4GHz ISM Band Transceiver with Microcontroller
• RF4CE, SP100, WirelessHART
42073BS-MCU Wireless-09/14
®
8-Bit Microcontroller
– Full and Reduced Function Device
, ISM Applications and IPv6 / 6LoWPAN
ATmega2564/1284/644RFR2
8-bit
Microcontroller
with Low Power
2.4GHz
Transceiver for
ZigBee and
IEEE 802.15.4
ATmega2564RFR2
ATmega1284RFR2
ATmega644RFR2
42073BS-MCU Wireless-09/14
1

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Summary of Contents for Atmel ATmega2564RFR2

  • Page 1 - 10-bit, 330 ks/s A/D Converter; Analog Comparator; On-chip Temperature Sensor - Master/Slave SPI Serial Interface - Two Programmable Serial USART - Byte Oriented 2-wire Serial Interface ATmega2564RFR2 • Advanced Interrupt Handler and Power Save Modes ATmega1284RFR2 • Watchdog Timer with Separate On-Chip Oscillator •...
  • Page 2 1 Pin Configurations Figure 1-1. Pinout ATmega2564/1284/644RFR2 48 47 46 45 44 43 42 41 40 39 38 37 PF3/4:ADC3/4:TCK:DIG4 PE2:XCK0:AIN0 PF5:ADC5:TMS PE1:TXD0 PF6:ADC6:TDO PE0:RXD0:PCINT8 ATmega2564/1284/644RFR2 PF7:ADC7:TDI PB7:OC0A:OC1C:PCINT7 AVSS_RFP PB6:OC1B:PCINT6 QFN 48 PB5:OC1A:PCINT5 PB4:OC2A:PCINT4 7x7 mm AVSS_RFN PB3:MISO:PDO:PCINT3 PB2:MOSI:PDI:PCINT2 RSTN PB1:SCK:PCINT1 PG1:DIG1 PB0:SSN:PCINT0...
  • Page 3 ATmega2564/1284/644RFR2 3 Overview The ATmega2564/1284/644RFR2 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. 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.
  • Page 4 Spectrum Signal (DSSS) processing with spreading and despreading. The device is fully compatible with IEEE802.15.4-2011/2006/2003 and ZigBee standards. The ATmega2564/1284/644RFR2 provides the following features: 256K/128K/64K Bytes of In-System Programmable (ISP) Flash with read-while-write capabilities, 8K/4K/2K Bytes EEPROM, 32K/16K/8K Bytes SRAM, up to 35 general purpose I/O lines, 32 general purpose working registers, Real Time Counter (RTC), 6 flexible Timer/Counters with compare modes and PWM, a 32 bit Timer/Counter, 2 USART, a byte oriented 2-wire Serial Interface, a 8 channel, 10 bit analog to digital converter...
  • Page 5 Software in the boot Flash section will continue to run while the application Flash section is updated, providing true Read-While-Write operation. By combining an 8 bit RISC CPU with In-System Self-Programmable Flash on a monolithic chip, the Atmel ATmega2564/1284/644RFR2 is a powerful microcontroller that provides a highly flexible and cost effective solution to many embedded control applications.
  • Page 6 source current if the pull-up resistors are activated. The Port E pins are tri-stated when a reset condition becomes active, even if the clock is not running. Due to the low pin count of the QFN48 package port E6 is not connected to a pin. Port also provides...
  • Page 7 ATmega2564/1284/644RFR2 3.2.19 TST Programming and test mode enable pin. If pin TST is not used pull it to low. 3.2.20 CLKI Input to the clock system. If selected, it provides the operating clock of the microcontroller. 3.3 Unused Pins Floating pins can cause power dissipation in the digital input stage. They should be connected to an appropriate source.
  • Page 8 3.5 Configuration summary According to the application requirements a variable memory size allows to optimize current consumption and leakage current. Table 3-1 Memory Configuration Device Flash EEPROM SRAM ATmega2564RFR2 256KB 32KB ATmega1284RFR2 128KB 16KB ATmega644RFR2 64KB Package and associated pin configuration are the same for all devices providing full functionality to the application.
  • Page 9 ATmega2564/1284/644RFR2 4 Application Circuits 4.1 Basic Application Schematic A basic application schematic of the ATmega2564/1284/644RFR2 with a single-ended RF connector is shown in Figure 4-1 below and the associated Bill of Material in Table 4-1 on page 10. The 50Ω single-ended RF input is transformed to the 100Ω differential RF port impedance using Balun B1.
  • Page 10 The crystal (XTAL), the two load capacitors (CX1, CX2), and the internal circuitry connected to pins XTAL1 and XTAL2 form the 16MHz crystal oscillator for the 2.4GHz transceiver. To achieve the best accuracy and stability of the reference frequency, large parasitic capacitances must be avoided.
  • Page 11 ATmega2564/1284/644RFR2 5 Revision history Please note that the referring page numbers in this section are referring to this document. The referring revision in this section are referring to the document revision Rev. 42073BS-MCU Wireless-09/14 1. Content unchanged - recreated for combined release with the datasheet. Rev.
  • Page 12 Table of Contents Features ....................1 Applications ................... 1 1 Pin Configurations ................2 2 Disclaimer .................... 2 3 Overview ....................3 3.1 Block Diagram ......................3 3.2 Pin Descriptions...................... 5 3.3 Unused Pins ......................7 3.4 Compatibility and Feature Limitations of QFN-48 Package ........7 3.5 Configuration summary ..................
  • Page 13 Other terms and product names may be trademarks of others. Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products.
  • Page 14 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Microchip ATMEGA644RFR2-ZU ATMEGA2564RFR2-ZF ATMEGA644RFR2-ZF ATMEGA644RFR2-ZUR ATMEGA1284RFR2-ZU ATMEGA2564RFR2-ZFR ATMEGA1284RFR2-ZFR ATMEGA1284RFR2-ZUR ATMEGA644RFR2-ZFR ATMEGA2564RFR2-ZU ATMEGA1284RFR2-ZF ATMEGA2564RFR2-ZUR...

This manual is also suitable for:

Atmega1284rfr2Atmega644rfr2