4 Appendix

In this chapter, the users will find an overview of tinyAVR and megaAVR devices showing whether they can support this method or not.

Table 4-1. tinyAVR Device List
ATtiny devices	Have ADC	V_bg as input	V_CC as V_REF	Conclusion
ATtiny4	No	n/a	n/a	Not available
ATtiny5	Yes	n/a	Yes	Not available
ATtiny9	No	n/a	n/a	Not available
ATtiny10	Yes	No	Yes	Not available
ATtiny416	Yes	Yes, 1.1V	Yes	OK
ATtiny816	Yes	Yes, 1.1V	Yes	OK
ATtiny417	Yes	Yes, 1.1V	Yes	OK
ATtiny817	Yes	Yes, 1.1V	Yes	OK
ATtiny814	Yes	Yes, 1.1V	Yes	OK
ATtiny102	Yes	n/a	Yes	Not available
ATtiny104	Yes	n/a	Yes	Not available
ATtiny13	Yes	n/a	Yes	Not available
ATtiny13V	Yes	n/a	Yes	Not available
ATtiny13A	Yes	n/a	Yes	Not available
ATtiny20	Yes	Yes, 1.1V	Yes	OK
ATtiny24	Yes	Yes, 1.1V	Yes	OK
ATtiny44	Yes	Yes, 1.1V	Yes	OK
ATtiny84	Yes	Yes, 1.1V	Yes	OK
ATtiny24A	Yes	Yes, 1.1V	Yes	OK
ATtiny44A	Yes	Yes, 1.1V	Yes	OK
ATtiny84A	Yes	Yes, 1.1V	Yes	OK
ATtiny25	Yes	Yes, 1.1V	Yes	OK
ATtiny45	Yes	Yes, 1.1V	Yes	OK
ATtiny85	Yes	Yes, 1.1V	Yes	OK
ATtiny26	Yes	Yes, 1.18V	Yes	OK
ATtiny28L	No	n/a	n/a	Not available
ATtiny28V	No	n/a	n/a	Not available
ATtiny40	Yes	Yes, 1.1V	Yes	OK
ATtiny43U	Yes	Yes, 1.1V	Yes	OK
ATtiny48	Yes	Yes, 1.1V	Yes	OK
ATtiny88	Yes	Yes, 1.1V	Yes	OK
ATtiny87	Yes	Yes, 1.1V	Yes	OK
ATtiny167	Yes	Yes, 1.1V	Yes	OK
ATtiny261A	Yes	Yes, 1.1V	Yes	OK
ATtiny461A	Yes	Yes, 1.1V	Yes	OK
ATtiny861A	Yes	Yes, 1.1V	Yes	OK
ATtiny261	Yes	Yes, 1.1V	Yes	OK
ATtiny461	Yes	Yes, 1.1V	Yes	OK
ATtiny861	Yes	Yes, 1.1V	Yes	OK
ATtiny828	Yes	Yes, 1.1V	Yes	OK
ATtiny441	Yes	Yes, 1.1V	Yes	OK
ATtiny841	Yes	Yes, 1.1V	Yes	OK
ATtiny2313	No	n/a	n/a	Not available
ATtiny2313A	No	n/a	n/a	Not available
ATtiny4313	No	n/a	n/a	Not available
ATtiny1634	Yes	Yes, 1.1V	Yes	OK

Table 4-2. megaAVR Device List
ATmega devices	Have ADC	V_bg as input	V_CC as V_REF	Conclusion
ATmega48PB	Yes	Yes, 1.1V	Yes	OK
ATmega88PB	Yes	Yes, 1.1V	Yes	OK
ATmega168PB	Yes	Yes, 1.1V	Yes	OK
ATmega48	Yes	Yes, 1.1V	Yes	OK
ATmega88	Yes	Yes, 1.1V	Yes	OK
ATmega168	Yes	Yes, 1.1V	Yes	OK
ATmega48A	Yes	Yes, 1.1V	Yes	OK
ATmega88A	Yes	Yes, 1.1V	Yes	OK
ATmega168A	Yes	Yes, 1.1V	Yes	OK
ATmega48P	Yes	Yes, 1.1V	Yes	OK
ATmega88P	Yes	Yes, 1.1V	Yes	OK
ATmega168P	Yes	Yes, 1.1V	Yes	OK
ATmega48PA	Yes	Yes, 1.1V	Yes	OK
ATmega88PA	Yes	Yes, 1.1V	Yes	OK
ATmega168PA	Yes	Yes, 1.1V	Yes	OK
ATmega8	Yes	Yes, 1.3V	Yes	OK
ATmega8515	No	n/a	n/a	Not available
ATmega8535	Yes	Yes, 1.22V	Yes	OK
ATmega324PB	Yes	Yes, 1.1V	Yes	OK
ATmega8A	Yes	Yes, 1.3V	Yes	OK
ATmega16	Yes	Yes, 1.22V	Yes	OK
ATmega16A	Yes	Yes, 1.22V	Yes	OK
ATmega162	No	n/a	n/a	Not available
ATmega164A	Yes	Yes, 1.1V	Yes	OK
ATmega164P	Yes	Yes, 1.1V	Yes	OK
ATmega164PA	Yes	Yes, 1.1V	Yes	OK
ATmega165P	Yes	Yes, 1.1V	Yes	OK
ATmega165A	Yes	Yes, 1.1V	Yes	OK
ATmega165PA	Yes	Yes, 1.1V	Yes	OK
ATmega325A	Yes	Yes, 1.1V	Yes	OK
ATmega325PA	Yes	Yes, 1.1V	Yes	OK
ATmega3250A	Yes	Yes, 1.1V	Yes	OK
ATmega3250PA	Yes	Yes, 1.1V	Yes	OK
ATmega645A	Yes	Yes, 1.1V	Yes	OK
ATmega645P	Yes	Yes, 1.1V	Yes	OK
ATmega6450A	Yes	Yes, 1.1V	Yes	OK
ATmega6450P	Yes	Yes, 1.1V	Yes	OK
ATmega32	Yes	Yes, 1.22V	Yes	OK
ATmega325	Yes	Yes, 1.1V	Yes	OK
ATmega3250	Yes	Yes, 1.1V	Yes	OK
ATmega645	Yes	Yes, 1.1V	Yes	OK
ATmega6450	Yes	Yes, 1.1V	Yes	OK
ATmega324P	Yes	Yes, 1.1V	Yes	OK
ATmega324A	Yes	Yes, 1.1V	Yes	OK
ATmega324PA	Yes	Yes, 1.1V	Yes	OK
ATmega325P	Yes	Yes, 1.1V	Yes	OK
ATmega3250P	Yes	Yes, 1.1V	Yes	OK
ATmega328	Yes	Yes, 1.1V	Yes	OK
ATmega328P	Yes	Yes, 1.1V	Yes	OK
ATmega328PB	Yes	Yes, 1.1V	Yes	OK
ATmega32A	Yes	Yes, 1.22V	Yes	OK
ATmega64	Yes	Yes, 1.22V	Yes	OK
ATmega640	Yes	Yes, 1.1V	Yes	OK
ATmega1280	Yes	Yes, 1.1V	Yes	OK
ATmega1281	Yes	Yes, 1.1V	Yes	OK
ATmega2560	Yes	Yes, 1.1V	Yes	OK
ATmega2561	Yes	Yes, 1.1V	Yes	OK
ATmega1284	Yes	Yes, 1.1V	Yes	OK
ATmega1284P	Yes	Yes, 1.1V	Yes	OK
ATmega128	Yes	Yes, 1.23V	Yes	OK
ATmega128A	Yes	Yes, 1.22V	Yes	OK
ATmega644	Yes	Yes, 1.1V	Yes	OK
ATmega644A	Yes	Yes, 1.1V	Yes	OK
ATmega644P	Yes	Yes, 1.1V	Yes	OK
ATmega644PA	Yes	Yes, 1.1V	Yes	OK
ATmega64A	Yes	Yes, 1.22V	Yes	OK
AT90CAN128	Yes	Yes, 1.1V	Yes	OK
AT90CAN64	Yes	Yes, 1.1V	Yes	OK
AT90CAN32	Yes	Yes, 1.1V	Yes	OK
ATmega16M1	Yes	Yes, 1.1V	Yes	OK
ATmega32M1	Yes	Yes, 1.1V	Yes	OK
ATmega64M1	Yes	Yes, 1.1V	Yes	OK
AT90PWM1	Yes	Yes, 1.1V	Yes	OK
AT90PWM2B	Yes	Yes, 1.1V	Yes	OK
AT90PWM3B	Yes	Yes, 1.1V	Yes	OK
AT90PWM216	Yes	Yes, 1.1V	Yes	OK
AT90PWM316	Yes	Yes, 1.1V	Yes	OK
AT90PWM81	Yes	Yes, 1.1V	Yes	OK
AT90PWM161	Yes	Yes, 1.1V	Yes	OK
AT90USB82	No	n/a	n/a	Not available
AT90USB162	No	n/a	n/a	Not available
AT90USB646	Yes	Yes, 1.1V	Yes	OK
AT90USB647	Yes	Yes, 1.1V	Yes	OK
AT90USB1286	Yes	Yes, 1.1V	Yes	OK
AT90USB1287	Yes	Yes, 1.1V	Yes	OK
ATmega16U4	Yes	Yes, 1.1V	Yes	OK
ATmega32U4	Yes	Yes, 1.1V	Yes	OK
ATmega8U2	No	n/a	n/a	Not available
ATmega16U2	No	n/a	n/a	Not available
ATmega32U2	No	n/a	n/a	Not available
ATmega169P	Yes	Yes, 1.1V	Yes	OK
ATmega169PV	Yes	Yes, 1.1V	Yes	OK
ATmega169A	Yes	Yes, 1.1V	Yes	OK
ATmega169PA	Yes	Yes, 1.1V	Yes	OK
ATmega329A	Yes	Yes, 1.1V	Yes	OK
ATmega329PA	Yes	Yes, 1.1V	Yes	OK
ATmega3290A	Yes	Yes, 1.1V	Yes	OK
ATmega3290PA	Yes	Yes, 1.1V	Yes	OK
ATmega649A	Yes	Yes, 1.1V	Yes	OK
ATmega649P	Yes	Yes, 1.1V	Yes	OK
ATmega649PA	Yes	Yes, 1.1V	Yes	OK
ATmega6490A	Yes	Yes, 1.1V	Yes	OK
ATmega6490P	Yes	Yes, 1.1V	Yes	OK
ATmega329	Yes	Yes, 1.1V	Yes	OK
ATmega3290	Yes	Yes, 1.1V	Yes	OK
ATmega649	Yes	Yes, 1.1V	Yes	OK
ATmega6490	Yes	Yes, 1.1V	Yes	OK
ATmega329P	Yes	Yes, 1.1V	Yes	OK
ATmega3290P	Yes	Yes, 1.1V	Yes	OK