These devices offer features supporting common, multi-loop digital switch-mode power supplies (SMPS) and other digital power-conversion applications such as: AC to DC Converters, DC to DC Converters, Power Factor Correction (PFC), Uninterruptible power supply (UPS), Inverters, Embedded Power-Supply Controllers, Circuit Breakers, Arc Fault Detection, Digital Lighting
Product Features
- Operating Conditions
- 3.0V to 3.6V, -40ºC to +125ºC, DC to 40 MIPS
- Core: 16-Bit dsPIC33F CPU
- 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
- Clock Management
- ±2% Internal Oscillator
- Programmable PLLs and Oscillator Clock Sources
- Fail-Safe Clock Monitor (FSCM)
- Independent Watchdog Timer (WDT)
- Fast Wake-up and Start-up
- Power Management
- Low-Power Management modes (Sleep, Idle, Doze)
- Integrated Power-on Reset and Brown-out Reset
- 2.0 mA/MHz Dynamic Current (typical)
- 135 µA IPD Current (typical)
- High-Speed PWM
- Up to Three PWM Pairs with Independent Timing
- Dead Time for Rising and Falling Edges
- 1.04 ns PWM Resolution for Dead Time, Duty Cycle, Phase and Frequency
- PWM Support for: DC/DC, AC/DC, Inverters, PFC and Lighting
- Programmable Fault Inputs
- Flexible Trigger Configurations for ADC Conversions
- Advanced Analog Features
- Two High-Speed Comparators with Direct Connection to the PWM module
- ADC module: 10-bit resolution with Successive Approximation Register (SAR) converter (2 Msps) and three Sample-and-Hold (S&H) circuits
- Up to 8 input channels grouped into four conversion pairs, plus two inputs for monitoring voltage references
- Flexible and independent ADC trigger sources
- Dedicated Result register for each analog channel
- Timers/Output Compare/Input Capture
- Two 16-Bit General Purpose Timers/Counters
- Input Capture module
- Output Compare module
- Peripheral Pin Select (PPS) to allow Function Remap
- Communication Interfaces
- UART module (10 Mbps): With support for LIN/J2602 protocols and IrDA®
- 4-Wire SPI module
- I2C™ module (up to 1 Mbaud) with SMBus Support
- PPS to allow Function Remap
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| Max ADC Resolution (bits) | 10 |
| Number of ADCs | 1 |
| Max ADC Sampling Rate (ksps) | 2000 |
| Architecture | 16 |
| Program Memory Size (KB) | 6 |
| Type of CAN module | None |
| Class B Safety Library | True |
| CPU Speed (MIPS/DMIPS) | 40 |
| Peripheral Pin Select (PPS)/Pin Muxing | Yes |
| DigitalTimerQty_16bit | 2 |
| Multiple Flash Panels | False |
| LCD/Graphics Interface | No |
| Hardware RTCC | No |
| I2C | 1 |
| MaxPWMoutputs | 5 |
| MaxSpeed (MHz) | 80 |
| Motor Control PWM Channels | 4 |
| ADC Channels | 6 |
| Number of PWM Time Bases | 3 |
| Low Power | No |
| Operating Voltage | 3 – 3.6 |
| Pin Count | 18 |
| PTG | False |
| Crypto Engine | No |
| SMPS PWM Channels | 4 |
| SPI | 1 |
| Temp Range (°C) | -40 – 125 |
| USART | 1 |
| USB Interface | None |
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