The dsPIC33F Digital Signal Controllers offer the performance of a DSP with the simplicity of an MCU. The 40MIPS dsPIC33F core is designed to execute digital filter algorithms, high-speed precision digital control loops and digital audio and speech processing.
dsPIC33F DSCs with Motor Control peripherals enable the design of high-performance, precision motor control systems. The dsPIC33F SMPS DSCs provide on-chip peripherals specifically designed for high-performance, digital power supplies. SMPS peripherals include high speed and high resolution PWM, fast ADC and analogue comparators.
Feature
- Operating Conditions
- 3.0V to 3.6V, -40ºC to +150ºC, DC to 20 MIPS
- 3.0V to 3.6V, -40ºC to +125ºC, DC to 40 MIPS
- 3.0V to 3.6V, -40ºC to +85ºC, DC to 50 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
- ±2.0% 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
- High-Speed PWM
- Up to Four PWM Pairs with Independent Timing
- Dead Time for Rising and Falling Edges
- 1.04 ns PWM Resolution
- PWM Support for: DC/DC, AC/DC, Inverters, PFC and Lighting
- Programmable Fault Inputs
- Flexible Trigger Configurations for ADC Conversions
- Advanced Analog Features
- ADC module: 10-bit resolution with up to 2 Successive Approximation Register (SAR) converters (4 Msps) and up to six Sample-and-Hold (S&H) circuits
- Flexible and Independent ADC Trigger Sources
- Up to Four High-Speed Comparators with Direct Connection to the PWM module
- Timers/Output Compare/Input Capture
- Three General Purpose Timers:Three 16-bit and one 32-bit timer/counter
- Two Output Compare (OC) modules
- Two Input Capture (IC) modules
- Peripheral Pin Select (PPS) to allow Function Remap
- Communication Interfaces
- UART module (12.5 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 Input/Output
- Sink/Source 18 mA on 8 Pins, 10 mA on 10 Pins and 6 mA on 17 Pins
- 5V Tolerant Pins
- Selectable Open-Drain and Pull-ups
- External Interrupts on up to 30 I/O Pins
