AT89S53 Serie
| Herstellerteil# | Beschreibung | Hersteller | Auf Lager | Betrieb |
| AT89S53-24JI | IC MCU 8BIT 12KB FLASH 44PLCC | Microchip Technology | 8599 |
|
| AT89S53-24AC | IC MCU 8BIT 12KB FLASH 44TQFP | Microchip Technology | 7096 |
|
| AT89S53-24AI | IC MCU 8BIT 12KB FLASH 44TQFP | Microchip Technology | 8439 |
|
| AT89S53-24JC | IC MCU 8BIT 12KB FLASH 44PLCC | Microchip Technology | 9994 |
|
| AT89S53-24PC | IC MCU 8BIT 12KB FLASH 40DIP | Microchip Technology | 9011 |
|
| AT89S53-24PI | IC MCU 8BIT 12KB FLASH 40DIP | Microchip Technology | 3017 |
|
| AT89S53-24JU | IC MCU 8BIT 12KB FLASH 44PLCC | Microchip Technology | 7672 |
|