AT89LP428-20JU
IC MCU 8BIT 4KB FLASH 32PLCCManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT89LP428-20JU is an 8-bit 8051 microcontroller featuring 4KB of FLASH program memory. This device operates at up to 20MHz and includes 768 bytes of RAM and 512 bytes of EEPROM. Connectivity options include SPI and UART/USART interfaces. Peripherals such as Brown-out Detect/Reset, POR, PWM, and WDT are integrated. The AT89LP428-20JU is supplied in a 32-PLCC package suitable for surface mounting and operates within an ambient temperature range of -40°C to 85°C. Its voltage supply range is 2.4V to 5.5V. This component is utilized in industrial 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 | 32-LCC (J-Lead) |
| Mounting Type | Surface Mount |
| Speed | 20MHz |
| Program Memory Size | 4KB (4K x 8) |
| RAM Size | 768 x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| Core Processor | 8051 |
| Data Converters | - |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V |
| Connectivity | SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Supplier Device Package | 32-PLCC (13.97x11.43) |
| Number of I/O | 30 |
| Programmable | Not Verified |
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