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| PartNumber | AT89C51-24JI | AT89C51-24JC | AT89C51-24JI/JC |
| Description | 8-bit Microcontrollers - MCU UNSAWN WAFER 21 MIL BACKGRIND 89C51 - 24MHZ, PLCC, IND TEMP | IC MCU 8BIT 4KB FLASH 44PLCC | |
| Manufacturer | Microchip | Atmel | - |
| Product Category | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | - |
| RoHS | N | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | PLCC-44 | - | - |
| Series | 89C | 89C | - |
| Core | 8051 | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 24 MHz | - | - |
| Program Memory Size | 4 kB | 4KB (4K x 8) | - |
| Data RAM Size | 128 B | - | - |
| ADC Resolution | No ADC | - | - |
| Number of I/Os | 32 I/O | - | - |
| Operating Supply Voltage | 5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Height | 3.48 mm | - | - |
| Length | 16.7 mm | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | FLASH | - |
| Width | 16.7 mm | - | - |
| Brand | Microchip Technology / Atmel | - | - |
| Data ROM Type | Flash | - | - |
| Number of Timers/Counters | 2 Timer | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 27 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 6 V | - | - |
| Supply Voltage Min | 4 V | - | - |
| Unit Weight | 0.084185 oz | - | - |
| Packaging | - | Tube | - |
| Package Case | - | 44-LCC (J-Lead) | - |
| Operating Temperature | - | 0°C ~ 70°C (TA) | - |
| Supplier Device Package | - | 44-PLCC (16.59x16.59) | - |
| Number of I O | - | 32 | - |
| Speed | - | 24MHz | - |
| EEPROM Size | - | - | - |
| Core Processor | - | 80C51 | - |
| RAM Size | - | 128 x 8 | - |
| Peripherals | - | - | - |
| Connectivity | - | UART/USART | - |
| Voltage Supply Vcc Vdd | - | 4 V ~ 6 V | - |
| Core Size | - | 8-Bit | - |
| Data Converters | - | - | - |
| Oscillator Type | - | Internal | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
AT89C51-24JI | 8-bit Microcontrollers - MCU UNSAWN WAFER 21 MIL BACKGRIND 89C51 - 24MHZ, PLCC, IND TEMP | |
| AT89C51-24JC | IC MCU 8BIT 4KB FLASH 44PLCC | ||
| AT89C51-24JI | IC MCU 8BIT 4KB FLASH 44PLCC | ||
| AT89C51-24JI/JC | New and Original |