Microchip"s dsPIC33EV family of digital signal controllers (DSCs) features a 5 V 70 MIPS dsPIC® DSC core with enhanced on-chip features and is ideal for operating in harsh environments such as appliances and automotive applications. The 5 V dsPIC33EV family comes with rich peripheral integration which includes CAN, SENT, High Speed PWMs, OP Amps and Error Correcting Code Flash for increased reliability and safety. The dsPIC33EV family of devices enable the design of high-performance, precision motor control systems that are more energy efficient. They can be used to control BLDC, permanent magnet synchronous, AC induction and stepper motors. These devices are ideal for automotive applications and high-performance general purpose applications.
**Features/Specs:
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**Operating Conditions:**
* 4.5 V to 5.5 V, -40°C to +85°C, DC to 70 MIPS
* 4.5 V to 5.5 V, -40°C to +125°C, DC to 60 MIPS
* 4.5 V to 5.5 V, -40°C to +150°C, DC to 40 MIPS
**dsPIC33E Core:**
* Code-Efficient (C and Assembly) Architecture
* Two 40-Bit Wide Accumulators
* Single-Cycle (MAC/MPY) with Dual Data Fetch
* Single-Cycle, Mixed-Sign MUL plus Hardware Divide
* 32-Bit Multiply Support
* Intermediate Security for Memory:
* Provides a boot Flash segment in addition to the existing general Flash segment
* Error Code Correction (ECC) for Flash
* Added Two Alternate Register Sets for Fast Context Switching
**High-Speed PWM:**
* Up to Six Pulse-Width Modulation (PWM) Outputs (three generators)
* Primary Master Time Base Inputs allow Time Base Synchronization from Internal/External Sources
* Dead Time for Rising and Falling Edges
* 8.3 ns PWM Resolution at 60 MIPS,
* 16.6 ns Center-Aligned mode at 60 MIPS
* PWM Support for:
* DC/DC, AC/DC, inverters, Power Factor Correction (PFC) and lighting
* Brushless Direct Current (BLDC), Permanent Magnet Synchronous Motor (PMSM), AC Induction Motor (ACIM), Switched Reluctance Motor (SRM)
* Programmable Fault inputs
* Flexible trigger configurations for Analog-to-Digital conversion
