| N/A | | AT89C51SND1C-7HTUL | Microchip Technology | IC MCU 8BIT 64KB FLASH 81CABGA | Microcontrollers | 81-BGA (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB Peripherals: Audio, I2S, MP3, PCM, POR, WDT Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.3V Data Converters: A/D 2x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 81-BGA (9×9) | 647 | |
 | | AT89C51SND1C-ROTUL | Microchip Technology | IC MCU 8BIT 64KB FLASH 80TQFP | Microcontrollers | 80-TQFP (14x14) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB Peripherals: Audio, I2S, MP3, PCM, POR, WDT Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.3V Data Converters: A/D 2x10b Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 80-TQFP (14×14) | 1,568 | |
 | | AT89C51SND2C-7FTUL | Microchip Technology | IC MCU 8BIT 64KB FLASH 100CTBGA | Microcontrollers | 100-CTBGA (9x9) | N/A | -40°C ~ 85°C (TA) | Connectivity: I2C, IDE/ATAPI, Memory Card, SPI, UART/USART, USB Peripherals: Audio, I2S, MP3, PCM, POR, WDT Program Memory Size: 64KB (64K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.3V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 100-CTBGA (9×9) | 66 | |
 | | AT89C52-16JI | Microchip Technology | IC MCU 8BIT 8KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 399 | |
 | | AT89C52-24AC | Microchip Technology | IC MCU 8BIT 8KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | 0°C ~ 70°C (TA) | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 374 | |
 | | AT89C52-24AI | Microchip Technology | IC MCU 8BIT 8KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | -40°C ~ 85°C | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 605 | |
 | | AT89C52-24JC | Microchip Technology | IC MCU 8BIT 8KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | 0°C ~ 70°C | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 91 | |
 | | AT89C52-24JI | Microchip Technology | IC MCU 8BIT 8KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C (TA) | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 182 | |
 | | AT89C52-24PC | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | Microcontrollers | 40-PDIP | N/A | 0°C ~ 70°C (TA) | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Through Hole Supplier Device Package: 40-PDIP Package / Case: 40-DIP (0.600″”, 15.24mm) | 979 | |
 | | AT89C52-24PI | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | Microcontrollers | 40-PDIP | N/A | -40°C ~ 85°C (TA) | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Through Hole Supplier Device Package: 40-PDIP Package / Case: 40-DIP (0.600″”, 15.24mm) | 1,744 | |
 | N/A | AT89C52-33AI | Microchip Technology | IC MCU 8BIT 8KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | -40°C ~ 85°C | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 792 | |
 | N/A | AT89C52-33JI | Microchip Technology | IC MCU 8BIT 8KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 1,244 | |
 | N/A | AT89C52-33PI | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | Microcontrollers | 40-PDIP | N/A | -40°C ~ 85°C | Connectivity: SIO, UART/USART Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: -40°C ~ 85°C Mounting Type: Through Hole Supplier Device Package: 40-PDIP Package / Case: 40-DIP (0.600″”, 15.24mm) | 844 | |
 | | AT89C55-24JC | Microchip Technology | IC MCU 8BIT 20KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | 0°C ~ 70°C (TA) | Program Memory Size: 20KB (20K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 1,515 | |
 | | AT89C55-33JC | Microchip Technology | IC MCU 8BIT 20KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | 0°C ~ 70°C | Program Memory Size: 20KB (20K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4V ~ 6V Operating Temperature: 0°C ~ 70°C Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 501 | |
 | | AT89C55WD-24AC | Microchip Technology | IC MCU 8BIT 20KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | 0°C ~ 70°C (TA) | Program Memory Size: 20KB (20K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 924 | |
 | | AT89C55WD-24AI | Microchip Technology | IC MCU 8BIT 20KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Program Memory Size: 20KB (20K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4.5V ~ 5.5V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 354 | |
 | | AT89C55WD-24AU | Microchip Technology | IC MCU 8BIT 20KB FLASH 44TQFP | Microcontrollers | 44-TQFP (10x10) | N/A | -40°C ~ 85°C (TA) | Program Memory Size: 20KB (20K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4.5V ~ 5.5V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-TQFP (10×10) | 476 | |
 | | AT89C55WD-24JC | Microchip Technology | IC MCU 8BIT 20KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | 0°C ~ 70°C (TA) | Program Memory Size: 20KB (20K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 751 | |
 | | AT89C55WD-24JI | Microchip Technology | IC MCU 8BIT 20KB FLASH 44PLCC | Microcontrollers | 44-PLCC (16.6x16.6) | N/A | -40°C ~ 85°C (TA) | Program Memory Size: 20KB (20K x 8) Program Memory Type: FLASH Voltage – Supply (Vcc/Vdd): 4.5V ~ 5.5V Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 44-PLCC (16.6×16.6) Package / Case: 44-LCC (J-Lead) | 1,247 | |