Odkazy:
Tato skupina procesorů má velkou výbavu periferiemi a je k dispozici v 40 vývodovém pouzdře PDIP a taktéž v 44 vývodových pouzdrech pro povrchovou montáž.
Fakta:
Obrázek 40.11. ATmega 164/324/644/1284 P/PA v pouzdře PDIP40W
+-----+ +-----+ (PCINT8/XCK0/T0) PB0-| 1 +--+ 40|-PA0 (ADC0/PCINT0) (PCINT9/CLKO/T1) PB1-| 2 39|-PA1 (ADC1/PCINT1) (PCINT10/INT2/AIN0) PB2-| 3 38|-PA2 (ADC2/PCINT2) (PCINT11/OC0A/AIN1) PB3-| 4 37|-PA3 (ADC3/PCINT3) (PCINT12/OC0B/!SS) PB4-| 5 36|-PA4 (ADC4/PCINT4) (PCINT13/MOSI) PB5-| 6 35|-PA5 (ADC5/PCINT5) (PCINT14/MISO) PB6-| 7 34|-PA6 (ADC6/PCINT6) (PCINT15/SCK) PB7-| 8 33|-PA7 (ADC7/PCINT7) !RESET-| 9 32|-AREF Vcc-|10 31|-GND GND-|11 30|-AVcc XTAL2-|12 29|-PC7 (TOSC2/PCINT23) XTAL1-|13 28|-PC6 (TOSC1/PCINT22) (PCINT24/RXD0) PD0-|14 27|-PC5 (TDI/PCINT21) (PCINT25/TXD0) PD1-|15 26|-PC4 (TDO/PCINT20) (PCINT26/RXD1/INT0) PD2-|16 25|-PC3 (TMS/PCINT19) (PCINT27/TXD1/INT1) PD3-|17 24|-PC2 (TCK/PCINT18) (PCINT28/XCK1/OC1B) PD4-|18 23|-PC1 (SDA/PCINT17) (PCINT29/OC1A) PD5-|19 22|-PC0 (SCL/PCINT16) (PCINT30/OC2B/ICP) PD6-|20 21|-PD7 (OC2A/PCINT31) +--------------+
Tabulka 40.26. Dostupnost ATmega 164/324/644/1284 P/PA
typ | obchod/prodejce | datum | cena |
---|---|---|---|
ATmega1284P-PU | Farnell | 2010-11-15 | 225.17 bez DPH |
ATmega644P-20PU | TME | 2010-09-03 | 188.00 bez DPH |
ATmega644PA-20PU | TME | 2010-09-03 | 194.00 bez DPH |
ATmega644P-20PU | TME | 2010-02-10 | 154.09 bez DPH |
ATmega644P-20AU | TME | 2010-02-04 | 179.88 bez DPH |
ATmega644-20AU | TME | 2010-02-04 | 160.54 bez DPH |