Microchip Technology, Inc. Microcontrollers PIC32MX440F512H-80I/MR

The Microchip PIC32MX3XX/4XX is a high-performance 32-bit microcontroller featuring a MIPS32 M4K core that operates at a maximum frequency of 80 MHz. It offers a performance of 1.56 DMIPS/MHz with single-cycle multiply and high-performance divide capabilities. The device supports a wide operating temperature range of -40°C to +105°C and operates at a voltage range of 2.3V to 3.6V. This microcontroller includes a variety of memory options, with Flash memory sizes ranging from 32K to 512K, plus an additional 12 KB of boot Flash, and SRAM options from 8K to 32K. It is designed with multiple power management modes and features a fail-safe clock monitor mode, configurable watchdog timer, and a prefetch cache module to enhance execution speed. Peripheral capabilities include a USB 2.0-compliant full-speed device controller, up to four hardware DMA channels, multiple I2C and UART modules, and SPI modules. The device also supports a 16-channel 10-bit ADC with a conversion rate of 1000 ksps, and it has robust debugging features including JTAG support and hardware-based instruction trace. The PIC32MX3XX/4XX is pin-compatible with most PIC24 and dsPIC DSC devices, making it suitable for a range of applications requiring high performance and flexibility.