AT87F55WD-24PI
IC MCU 8BIT 20KB FLASH 40DIPManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology AT87F55WD-24PI is an 8-bit microcontroller based on the 8051 architecture. This 87F series device operates at a maximum frequency of 24MHz and features 20KB of OTP Quick FLASH program memory. It includes 256 bytes of RAM and 32 general-purpose I/O pins. Connectivity options include a UART/USART. The microcontroller is equipped with a watchdog timer (WDT) peripheral. Designed for through-hole mounting, it is supplied in a 40-PDIP package with a standard 0.600" pin spacing. The operating voltage range is 4V to 5.5V, and it is rated for an industrial operating temperature range of -40°C to 85°C. This component is suitable for applications in industrial automation, consumer electronics, and automotive systems.
Additional Information
Series: 87FRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 40-DIP (0.600"", 15.24mm) |
| Mounting Type | Through Hole |
| Speed | 24MHz |
| Program Memory Size | 20KB (20K x 8) |
| RAM Size | 256 x 8 |
| Operating Temperature | -40°C ~ 85°C |
| Oscillator Type | Internal |
| Program Memory Type | OTP Quick FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | - |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 5.5V |
| Connectivity | UART/USART |
| Peripherals | WDT |
| Supplier Device Package | 40-PDIP |
| Number of I/O | 32 |
| Programmable | Not Verified |
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