| model: | AT89S51-24JU |
|
| Lead free: | Lead free |
| Rohs certification or not: | accord with |
| Lifecycle: | Active |
| Packing instructions: | QCCJ, LDCC44,.7SQ |
| Reach Compliance Code： | compliant |
| Factory Lead Time： | 18 weeks |
| Risk level: | one point three two |
| With ADC: | NO |
| Address bus width: | sixteen |
| Bit size: | eight |
| CPU series: | eight thousand and fifty-one |
| Maximum clock frequency: | 33 MHz |
| DAC channel: | NO |
| DMA channel: | NO |
| External data bus width: | eight |
| JESD-30 code: | S-PQCC-J44 |
| JESD-609 code: | e3 |
| Length: | 16.586 mm |
| Humidity sensitivity level: | three |
| Number of I/O lines: | thirty-two |
| Number of terminals: | forty-four |
| Maximum operating temperature: | 85 °C |
| Minimum operating temperature: | -40 °C |
| PWM channel: | NO |
| Packaging body material: | PLASTIC/EPOXY |
| Encapsulation code: | QCCJ |
| Encapsulation equivalent code: | LDCC44,.7SQ |
| Package shape: | SQUARE |
| Packaging form: | CHIP CARRIER |
| Peak reflux temperature (° C): | two hundred and forty-five |
| Power Supply: | 5 V |
| Certification status: | Not Qualified |
| RAM (bytes): | one hundred and twenty-eight |
| ROM (word): | four thousand and ninety-six |
| ROM programmability: | FLASH |
| Maximum height of seating surface: | 4.572 mm |
| Speed: | 24 MHz |
| Subcategory: | Microcontrollers |
| Maximum slewing rate: | 25 mA |
| Maximum supply voltage: | 5.5 V |
| Minimum supply voltage: | 4 V |
| Nominal supply voltage: | 5 V |
| Surface mounting: | YES |
| Technology: | CMOS |
| Temperature class: | INDUSTRIAL |
| Terminal surface layer: | Matte Tin (Sn) - annealed |
| Terminal type: | J BEND |
| Terminal pitch: | 1.27 mm |
| Terminal location: | QUAD |
| Maximum time at peak reflux temperature: | forty |
| Width: | 16.586 mm |
| UPs/uCs/peripheral integrated circuit type: | MICROCONTROLLER |
| Base Number Matches： | one |
|
