Microchip Technology Core Independent Peripherals
Microchip Technology PIC Microcontrollers with Core Independent Peripherals enable designers to take 8-bit MCU performance to a new level. The offering includes a number of on-board modules designed to increase capability in any control system and provide impressive efficiency in embedded design. Core Independent Peripherals handle their tasks with no code or supervision from the CPU to maintain operation. As a result, they simplify the implementation of complex control systems and give designers the flexibility to innovate.Features
- Configurable Logic Cell (CLC)
- User-configurable real-time logic control
- CLC configuration GUI for quick turn development
- Combination Logic Functions
- AND/OR/XOR/NOT/NAND/NOR/XNOR
- State Functions/Clock
- D Flip-Flop, JK Flip-Flop D Latch, SR Latch
- Input sources
- Pins
- Peripherals
- Output available to:
- External pins
- Other peripherals
- Operation while in Sleep
- User-configurable real-time logic control
- Complementary Waveform Generator (CWG) / Complementary Output Generator (COG)
- Provides non-overlapping complementary waveform
- Various input sources inclusive of:
- Comparators, PWM, CLC, NCO
- Blanking control for transient filtering (1) (available with COG)
- Phase control for output delay (2) (available with COG)
- Independent rise and fall (3 / 4)
- Dead band control
- Auto shutdown/restart
- Polarity control
- High-Resolution PWM (HRPWM)
- Enables high switching frequency designs
- Variable PWM resolution
- Up to 17 bits effective resolutions at 500kHz
- Numerically Controlled Oscillator (NCO)
- Up to 20-bit frequency resolution
- Multiple internal and external clock sources available
- 16b numeric frequency control
- 625kHz max output with 20MHz oscillator
- 0.03Hz min step size with 31kHz internal oscillator
- 2 Output modes
- Fixed 50% Duty Cycle
- Pulse Frequency Modulation (PFM)
- Programmable Switch Mode Controller (PSMC)
- Various clock sources: external, system clock, independent 64 MHz
- Various input sources: comparators, external pins
- Blanking control for transient filtering
- Single 16-bit PWM
- With up to 6 steerable outputs
- Complementary 16-bit PWM
- With up to 3 steerable output pairs
- Independent rising/falling edge control
- Dead band with independent rise and fall control
- Polarity control/auto-shutdown and restart
- Flexible PWM output modes:
- Push/pull, pulse skipping, 3-phase, fixed duty cycle, brushed DC with forward/reverse
- Output gating: externally controlled activate/deactivate
- High-Efficiency closed-loop control with fast switching speed
- Cost-effective integration enabling significant BOM reductions
Applications
- Configurable Logic Cell (CLC)
- Data modulation
- Power sequencing
- Manchester/IrDA encoder
- Event sequencing
- Conditional signaling
- General-purpose logic
- Customizable circuitry
- Complementary Waveform Generator (CWG) / Complementary Output Generator (COG)
- Switch-mode power supplies
- LED/fluorescent lighting
- Battery charger
- Motor drive
- Power factor correction
- Class D audio amplifiers
- High-Resolution PWM (HRPWM
- Power supplies
- DC/DC converters
- LED lighting/color mixing
- Motor control
- Fluorescent ballast
- Resonant power supply
- Numerically Controlled Oscillator (NCO)
- Fluorescent ballast and LED lighting control
- Motor drivers
- Modems
- Class D audio amplifiers
- Ultrasonic ranging
- Programmable Switch Mode Controller (PSMC)
- Power Supplies / Conversion
- DC/DC (power bricks), Power factor correction
- Lighting
- LED, Backlighting, Automotive, HID, Lamp Ballast
- Motor Control
- BLDC, AC induction, 3 Phase
- Battery Charging / Monitoring
- General-purpose applications requiring high-resolution PWM
- Power Supplies / Conversion
Videos
Publicado: 2014-05-30
| Actualizado: 2022-03-11
