AT91M42800A-33AI
IC MCU 16/32BIT ROMLESS 144LQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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Microchip Technology AT91M42800A-33AI is a ROMless 16/32-bit ARM7® microcontroller operating at 33MHz. This device features 8K x 8 of RAM and 54 general-purpose I/O pins. Connectivity options include EBI/EMI, SPI, and UART/USART interfaces. The AT91 series microcontroller is housed in a 144-LQFP (20x20) surface mount package. It operates within an ambient temperature range of -40°C to 85°C and requires a supply voltage between 2.7V and 3.6V. Peripherals include a Watchdog Timer (WDT). This component is commonly utilized in industrial automation, consumer electronics, and telecommunications applications.
Additional Information
Series: AT91RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 144-LQFP |
| Mounting Type | Surface Mount |
| Speed | 33MHz |
| Program Memory Size | - |
| RAM Size | 8K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | ROMless |
| EEPROM Size | - |
| Core Processor | ARM7® |
| Data Converters | - |
| Core Size | 16/32-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
| Connectivity | EBI/EMI, SPI, UART/USART |
| Peripherals | WDT |
| Supplier Device Package | 144-LQFP (20x20) |
| Number of I/O | 54 |
| Programmable | Not Verified |
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