AT91FR4042-CI
IC MCU 16/32B 512KB FLASH 121BGAManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology AT91FR4042-CI is an ARM7®-based microcontroller featuring a 16/32-bit core operating at 75MHz. This component offers 512KB of FLASH program memory, configurable as 256K x 16 bits, and 256KB of RAM. Key peripherals include EBI/EMI and UART/USART for versatile connectivity, along with a Watchdog Timer (WDT). The AT91FR4042-CI is housed in a 121-BGA (10x10) package, designed for surface mounting, and operates within an industrial temperature range of -40°C to 85°C. Its low supply voltage requirement of 1.65V to 1.95V makes it suitable for power-sensitive applications in sectors such as industrial automation and consumer electronics.
Additional Information
Series: AT91RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 121-TFBGA |
| Mounting Type | Surface Mount |
| Speed | 75MHz |
| Program Memory Size | 512KB (256K x 16) |
| RAM Size | 256K x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | External |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | ARM7® |
| Data Converters | - |
| Core Size | 16/32-Bit |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 1.95V |
| Connectivity | EBI/EMI, UART/USART |
| Peripherals | WDT |
| Supplier Device Package | 121-BGA (10x10) |
| Number of I/O | 32 |
| Programmable | Not Verified |
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