The AT89LP6440-20JU is a 64KB FLASH microcontroller with an 8051 core architecture, operating at frequencies up to 24MHz. It features an 8-bit data bus and supports SPI and 2-wire interfaces. The device is packaged in a PLCC-44 package and is suitable for surface mount applications. It operates over a temperature range of -40°C to 85°C and is compliant with RoHS regulations.
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Microchip AT89LP6440-20JU technical specifications.
| Package/Case | PLCC |
| Contact Plating | Tin, Matte |
| Core Architecture | 8051 |
| Data Bus Width | 8b |
| Frequency | 20MHz |
| Interface | SPI, 2-Wire |
| Max Frequency | 24MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 64KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.4V |
| Mount | Surface Mount |
| Number of Programmable I/O | 38 |
| Number of Timers/Counters | 3 |
| Package Quantity | 27 |
| RAM Size | 4.25KB |
| RoHS Compliant | Yes |
| RoHS | Compliant |
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