DSPIC33AK128MC105-I/PT

DSPIC33AK128MC105-I/PT is a 32bit digital signal controller (DSC). It supports a high-performance architecture with the digital signal processor (DSP) and a single and double precision floating point unit (FPU). The device operates with an internal core supplied with a 1.1V using a low-voltage regulator. Targeted applications include power factor correction (PFC)- interleaved PFC, critical conduction PFC, bridgeless PFC, DC/DC converters- buck, boost, forward, flyback, push-pull, half/full-bridge, phase-shift full-bridge, resonant converters, DC/AC- half/full-bridge inverter, resonant inverter, motor control- BLDC, PMSM, SR, ACIM, advanced sensor interfacing, high-performance embedded control, high-speed data acquisition and processing, safety-critical designs, digital lighting.

• Single-core device, motor control and general purpose real-time control
• 2Kbyte instruction cache, sixteen 32bit working registers
• Dual 72-bit accumulators supporting 32bit and 16-bit fixed-point DSP operations
• Two single-edge nibble transmission (SENT) modules, one dedicated 32bit timer/counter
• Four configurable logic cells (CLC) with internal connections to select peripherals and PPS
• Fail-safe clock monitor (FSCM) with automatic switchover to backup clock source
• 128 program memory (Kbytes), 16 data memory (Kbytes)
• Functional safety readiness – ISO 26262/IEC 61508/IEC 60730
• 48-pin TQFP package
• Industrial temperature range from -40°C to +85°C