 | ATMEGA64A-AN | 1251 | Atmel | 19+ | 64-TQFP | | IC MCU AVR 64K FLASH 64TQFP | 购买 |
| AT89C51RB2-SLSUM | 3570 | Atmel | 19+ | 44-LCC（J 形引线） | | IC 8051 MCU FLASH 16K 44PLCC | 购买 |
| AT89C51RB2-RLTUM | 1665 | Atmel | 19+ | 44-LQFP | | IC 8051 MCU FLASH 16K 44VQFP | 购买 |
| ATMEGA16HVA-4TU | 1190 | Atmel | 19+ | 28-TSSOP（0.465"，11.8mm 宽） | | MCU AVR 16K FLASH 4MHZ 28-TSOP | 购买 |
| ATSAM3S4CA-AU | 1834 | Atmel | 19+ | 100-LQFP | | IC MCU 32BIT 256KB FLASH 100LQFP | 购买 |
| MB9BF504RPMC-GE1 | 1463 | Fujitsu Semiconductor America Inc | 19+ | 120-LQFP | | IC MCU 32BIT 256KB FLASH 120LQFP | 购买 |
| MB9BF106RPMC-GE1 | 1482 | Fujitsu Semiconductor America Inc | 19+ | 120-LQFP | | IC MCU 32BIT 512KB FLASH 120LQFP | 购买 |
| ATSAM3U2EA-CU | 1417 | Atmel | 19+ | 144-LFBGA | | IC MCU 32BIT 128KB FLSH 144LFBGA | 购买 |
| ATMEGA329PV-10MN | 1520 | Atmel | 19+ | 64-VFQFN 裸露焊盘 | | IC MCU AVR 32K 10MHZ 64QFN | 购买 |
| ATMEGA329P-20MN | 1514 | Atmel | 19+ | 64-VFQFN 裸露焊盘 | | IC MCU AVR 32K 20MHZ 64QFN | 购买 |
| ATMEGA329P-20AN | 1358 | Atmel | 19+ | 64-TQFP | | IC MCU AVR 32K 20MHZ 64TQFP | 购买 |
| ATMEGA329PV-10AN | 1360 | Atmel | 19+ | 64-TQFP | | IC MCU AVR 32K 10MHZ 64TQFP | 购买 |
| AT32UC3L064-ZAUT | 3257 | Atmel | 19+ | 48-VFQFN 裸露焊盘 | | MCU AVR32 64KB FLASH 48VQFN | 购买 |
| AT32UC3L064-AUT | 1399 | Atmel | 19+ | 48-TQFP | | MCU AVR32 64KB FLASH 48TQFP | 购买 |
| ATMEGA6490P-AU | 1641 | Atmel | 19+ | 100-TQFP | | IC MCU AVR 64K FLASH 100TQFP | 购买 |
| ATMEGA644-20AU | 4403 | Atmel | 19+ | 44-TQFP | | IC AVR MCU FLASH 64K 44TQFP | 购买 |
| ATMEGA644-20MU | 2284 | Atmel | 19+ | 44-VFQFN 裸露焊盘 | | IC AVR MCU FLASH 64K 44-QFN | 购买 |
| ATMEGA644V-10AU | 2384 | Atmel | 19+ | 44-TQFP | | IC AVR MCU FLASH 64K 44TQFP | 购买 |
| ATMEGA644V-10MU | 1669 | Atmel | 19+ | 44-VFQFN 裸露焊盘 | | IC AVR MCU FLASH 64K 44-QFN | 购买 |
| ATMEGA16HVB-8X3 | 1154 | Atmel | 19+ | 44-TSSOP | | MCU AVR 16KB FLASH 44TSSOP | 购买 |
