| Part No | Manufacturer | Price | Stock |
| Geefook (shenzhen) Electronic Co., Ltd | C8051F044-GQ (Подробнее) | Silicon Labs | 13.24$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | C8051F044 (Подробнее) | Silicon Labs | – | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | C8051F044-GQR (Подробнее) | Silicon Labs | 13.245$ | 35000 |
Digi-ic_SMART PIONEER Electronic | C8051F044-GQR (IC MCU 8BIT 64KB FLASH 100TQFP Подробнее) | Silicon Labs | – | 19000 |
| Icseek Global Limited | C8051F044-GQR (Оригинальный и наличный и новый) | SILCON | – | 13240 |
| Icseek Global Limited | C8051F044-GQ (Оригинальный и наличный и новый) | SILICON | – | 13240 |
| Icseek Global Limited | C8051F044 (Оригинальный и наличный и новый) | SILICON | – | 13240 |
| BETTLINK ELECTRONIC LIMITED | C8051F044 (8-bit Microcontrollers - MCU 25 MIPS 64KB 10ADC Подробнее) | Silicon Labs | 12.4422$ | 9072 |
| IC STOCK TECHNOLOGY LIMITED | SH79F1621F044FR (D/c: : 1649+) | SINOWEALT | – | 5742 |
| OMO ELECTRONIC LIMITED | C8051F044-GQR (Package: : 100-TQFP (14x14)) | Energy Micro | – | 5444 |
| BETTLINK ELECTRONIC LIMITED | C8051F044-GQ (MCU 8-bit C8051F04x 8051 CISC 64KB Flash 3V 100-Pin TQFP Подробнее) | Silicon Labs | 17.811$ | 3881 |
| Digi-ic_SMART PIONEER Electronic | C8051F044-GQ (IC MCU 8BIT 64KB FLASH 100TQFP Подробнее) | Silicon Labs | – | 3579 |
| Digi-ic_SMART PIONEER Electronic | C8051F044 (IC MCU 8BIT 64KB FLASH 100TQFP Подробнее) | Silicon Labs | – | 2960 |
| BETTLINK ELECTRONIC LIMITED | MKP1F044707F00KSSD (CAP FILM 4.7UF 10% 250VDC RAD Подробнее) | WIMA | 4.608$ | 405 |
| BETTLINK ELECTRONIC LIMITED | MKP1F044706J00JSSD (CAP FILM 4.7UF 5% 250VDC RAD Подробнее) | WIMA | 5.364$ | 120 |
| RYX ELECTRONIC LIMITED | C8051F044-GQ (Package: : TQFP100; , D/c: : 09+) | Silicon Labs | – | 30 |
| BETTLINK ELECTRONIC LIMITED | LST1-01F04-4070-01 (OSLON SQUARE Подробнее) | New Energy | 4.824$ | 9 |
| King-YiKu Optoelectronics Co., Ltd. | C8051F044 (22+; , D/c: : 1005) | SILICON | 100$ | – |
| King-YiKu Optoelectronics Co., Ltd. | SH79F1621F/044FR (22+; , D/c: : 6742) | SINOWEALT | 44$ | – |
| Delta Electronics | 4,7UF-250V-5%-RM27.5-MKP10-MKP1F044706J00JSSD | – | 323624.98 RUB | 6-8 weeks |
| HK CARLACCI TRADING CO.,LIMITED | C8051F044 (Package: : 6126) | SILICON | – | – |
| HK CARLACCI TRADING CO.,LIMITED | C8051F044-GQR (Package: : 6126) | SILICON | – | – |