ATmega单片机选型表

芯片Flash(KB)针脚数目最大工作频率CPU# ofTouch通道硬件Qtouch采集最大I/O管脚外部中断正交解码通道USB收发器USB速率USB接口SPITWI(I2C)UARTCANLINSSC以太网SD /eMMC段式LCDATmega12812864 168-bit AVR16no53800NoNo112000000ATmega1280128 100 168-bit AVR16no863200NoNo514000000ATmega128112864 168-bit AVR16no541700NoNo312000000ATmega128412844 20 8-bit AVR16no323200NoNo312000000ATmega1284P12844 20 8-bit AVR16no323200NoNo312000000ATmega128A12864 168-bit AVR16no53800NoNo112000000ATmega161644 168-bit AVR16no32300NoNo111000000ATmega1621644 168-bit AVR16no35300NoNo102000000ATmega164A1644 20 8-bit AVR16no323200NoNo312000000ATmega164P1644 20 8-bit AVR16no323200NoNo312000000ATmega164PA1644 20 8-bit AVR16no323200NoNo312000000ATmega165P1664 168-bit AVR16no541700NoNo211000000ATmega165PA1664 168-bit AVR16no541700NoNo211000000ATmega1681632 20 8-bit AVR16no232400NoNo211000000ATmega168A1632 20 8-bit AVR16no232400NoNo211000000ATmega168P1632 20 8-bit AVR16no232400NoNo211000000ATmega168PA1632 20 8-bit AVR16no232400NoNo211000000ATmega169A1664 168-bit AVR16no541700NoNo21100000100ATmega169P1664 168-bit AVR16no541700NoNo21100000100ATmega169PA1664 168-bit AVR16no541700NoNo21100000100ATmega16A1644 168-bit AVR16no32300NoNo111000000ATmega16M11632 168-bit AVR12no272700NoNo101110000ATmega16U21632 168-bit AVR12no222101全速device201000000ATmega16U41644 168-bit AVR14no261301全速device211000000ATmega2560256 100 168-bit AVR--no863200NoNo514000000ATmega2561256 64 168-bit AVR--no541700NoNo312000000ATmega323244 168-bit AVR16no32300NoNo111000000ATmega324A3244 20 8-bit AVR16no323200NoNo312000000ATmega324P3244 20 8-bit AVR16no323200NoNo312000000ATmega324PA3244 20 8-bit AVR16no323200NoNo312000000ATmega3253264 168-bit AVR16no541700NoNo211000000ATmega325032100 168-bit AVR16no692500NoNo211000000ATmega3250A32100 20 8-bit AVR16no692500NoNo211000000ATmega3250P32100 20 8-bit AVR16no692500NoNo211000000ATmega325A3264 20 8-bit AVR16no541700N...