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8393CS-MCU Wireless-09/14

ATmega256/128/64RFR2

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. 8393CS-MCU Wireless-09/14

1. Content unchanged - recreated for combined release with the datasheet.

Rev. 8393BS-MCU Wireless-02/13

1. Phase measurement support added to page 1.

Rev. 8393AS-MCU Wireless-11/12

1. Initial release

Содержание ATmega128RFR2

Страница 1: ...al 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...

Страница 2: ...fter the device is characterized 1 PF3 ADC3 DIG4 PF2 ADC2 DIG2 2 3 PF5 ADC5 TMS PF4 ADC4 TCK 4 5 PF7 ADC7 TDI PF6 ADC6 TDO 6 7 RFP AVSS_RFP 8 9 AVSS_RFN RFN 10 11 RSTN TST 12 13 14 RSTON PG0 DIG3 56 5...

Страница 3: ...re combines a rich instruction set with 32 general purpose working registers All 32 registers are directly connected to the Arithmetic Logic Unit ALU Two independent registers can be accessed with one...

Страница 4: ...rupt or hardware reset In Power save mode the asynchronous timer continues to run allowing the user to maintain a timer base while the rest of the device is sleeping The ADC Noise Reduction mode stops...

Страница 5: ...ted digital supply voltage internally generated 3 2 5 DVSS Digital ground 3 2 6 AVSS Analog ground 3 2 7 Port B PB7 PB0 Port B is an 8 bit bi directional I O port with internal pull up resistors selec...

Страница 6: ...Port G pins that are externally pulled low will source current if the pull up resistors are activated The Port G pins are tri stated when a reset condition becomes active even if the clock is not runn...

Страница 7: ...4 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 S...

Страница 8: ...nterface The alternate pin function External Memory interface using Port A and Port C is not implemented due to the missing ports The large internal data memory SRAM does not require an external memor...

Страница 9: ...DD CB2 C1 C2 B1 RF C4 25 26 27 28 29 30 31 32 16 14 13 12 11 10 9 15 64 54 55 49 50 51 52 53 33 34 35 36 37 38 39 40 RSTON XTAL 32kHz CX3 CX4 CLKI DEVDD DVSS DEVDD PE7 DVSS DEVDD PF0 PF7 PG0 PG5 PD0 P...

Страница 10: ...layout of the PCB and any leakage path must be avoided Crosstalk and radiation from switching digital signals to the crystal pins or the RF pins can degrade the system performance The programming of...

Страница 11: ...F AVSS AVSS RFP RFN AVSS TST DVSS DVDD DVDD XTAL2 DEVDD DVSS AVDD EVDD AVSS XTAL1 41 42 43 44 45 46 47 48 PB0 DVSS PE0 PB7 CB3 CB4 RSTN VDD XTAL CX1 CX2 CB1 VDD CB2 25 26 27 28 29 30 31 32 16 14 13 12...

Страница 12: ...re referring to this document The referring revision in this section are referring to the document revision Rev 8393CS MCU Wireless 09 14 1 Content unchanged recreated for combined release with the da...

Страница 13: ...ns 2 2 Disclaimer 2 3 Overview 3 3 1 Block Diagram 3 3 2 Pin Descriptions 5 3 3 Unused Pins 7 3 4 Configuration summary 7 3 5 Compatibility to ATmega1281 2561 8 4 Application Circuits 9 4 1 Basic Appl...

Страница 14: ...tion with the sale of Atmel products EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS IMPLIED...

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