DSPIC33FJ256GP506-I/PT

The DSPIC33FJ256GP506-I/PT is a 16-bit high-performance Digital Signal Controller with pin compatible with the PIC24H family of devices and also share a very high degree of compatibility with the dsPIC30F family devices. This allows for easy migration between device families as may be necessitated by the specific functionality, computational resource and system cost requirements of the application. Employs a powerful 16-bit architecture that seamlessly integrates the control features of a microcontroller (MCU) with the computational capabilities of a digital signal processor (DSP). The resulting functionality is ideal for applications that rely on high-speed, repetitive computations, as well as control.

• Modified Harvard architecture
• C compiler optimized instruction set
• 16-bit Wide data path
• 24-bit wide instructions
• Linear program memory addressing up to 4M instruction words
• Linear data memory addressing up to 64kb
• 83 base instructions, mostly 1 word/1 cycle
• 8-channel hardware DMA
• 5-cycle latency interrupt controller
• Up to 63 interrupt sources
• Up to five external interrupts
• Up to 85 programmable digital I/O pins
• Flash program memory, up to 256kB
• Data SRAM, up to 30kB (includes 2kB of DMA RAM)
• Power-up timer
• Oscillator start-up timer/stabilizer
• Watchdog timer with its own RC oscillator
• Fail-safe clock monitor
• Reset by multiple sources
• Switch between clock sources in real time
• Idle, sleep and doze modes with fast wake-up

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