AT89LP51ID2-20JU
IC MCU 8BIT 64KB FLASH 44PLCCManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT89LP51ID2-20JU is an 8-bit 8051 core microcontroller featuring 64KB of FLASH program memory and 2.25KB of RAM. This device operates at a maximum frequency of 20MHz and includes 40 general-purpose I/O pins. Connectivity options are extensive, supporting EBI/EMI, I2C, SPI, and UART/USART interfaces. On-chip peripherals include Brown-out Detect/Reset, POR, PWM, and WDT. The AT89LP51ID2-20JU also incorporates a 7-channel 10-bit Analog-to-Digital converter and 4KB of EEPROM. It is supplied in a 44-PLCC package suitable for surface mounting and operates within an industrial temperature range of -40°C to 85°C. This component is widely utilized in automotive, industrial automation, and consumer electronics applications.
Additional Information
Series: 89LPRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 44-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Speed | 20MHz |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 2.25K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| Core Processor | 8051 |
| Data Converters | A/D 7x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 44-PLCC (16.6x16.6) |
| Number of I/O | 40 |
| Programmable | Not Verified |
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