AT87F55WD-24AI
IC MCU 8BIT 20KB FLASH 44TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's 87F series AT87F55WD-24AI is an 8-bit microcontroller featuring an 8051 core. This device offers 20KB of OTP Quick FLASH program memory and 256 bytes of RAM, operating at a maximum frequency of 24MHz. It includes 32 general-purpose I/O pins and supports UART/USART connectivity. Peripherals include a Watchdog Timer (WDT). The AT87F55WD-24AI is housed in a 44-TQFP (10x10) package suitable for surface mounting and operates within a temperature range of -40°C to 85°C. Its voltage supply range is 4V to 5.5V. This component finds application in industrial automation and consumer electronics sectors.
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 | 44-TQFP |
| Mounting Type | Surface Mount |
| 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 | 44-TQFP (10x10) |
| Number of I/O | 32 |
| Programmable | Not Verified |
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