AT89C5122D-PSTUM
IC MCU 8BIT 32KB FLASH 64QFNManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology's AT89C5122D-PSTUM is an 8-bit 80C51 microcontroller featuring 32KB of FLASH program memory and 768 bytes of RAM. This 64-QFN package component operates at a maximum frequency of 48MHz and supports a voltage range of 3V to 5.5V. Connectivity options include SmartCard, SPI, UART/USART, and USB interfaces. The device is equipped with an internal oscillator and peripherals such as LED, Power-On Reset (POR), and Watchdog Timer (WDT). With 46 I/O pins, this surface-mount component is suitable for applications in industrial automation, consumer electronics, and automotive sectors. The AT89C5122D-PSTUM is supplied in tray packaging and operates within an ambient temperature range of -40°C to 85°C.
Additional Information
Series: 89CRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 64-QFN |
| Mounting Type | Surface Mount |
| Speed | 48MHz |
| Program Memory Size | 32KB (32K x 8) |
| RAM Size | 768 x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 80C51 |
| Data Converters | - |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V |
| Connectivity | SmartCard, SPI, UART/USART, USB |
| Peripherals | LED, POR, WDT |
| Number of I/O | 46 |
| Programmable | Not Verified |
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