Microchip PIC12F1572-I/SN

PIC32 МГц3,5 КБ (2К x 14)

Overview

Description: PIC12(L)F1571/2 microcontrollers combine the capabilities of 16-bit PWMs with Analog to suit a variety of applications. These devices deliver three 16-bit PWMs with independent timers for applications where high resolution is needed, such as LED lighting, stepper motors, power supplies and other general purpose applications. The core independent peripherals (16-bit PWMs, Complementary Waveform Generator), Enhanced Universal Synchronous Asynchronous Receiver Transceiver (EUSART) and Analog (ADCs, Comparator and DAC) enable closed loop feedback and communication for use in multiple market segments. The EUSART peripheral enables the communication for applications such as LIN. Core Features: ·CCompiler Optimized RISC Architecture ·Only 49Instructions ·Operating Speed: -DC-32MHz clock input -125ns minimum instruction cycle ·Interrupt Capability ·16-Level Deep Hardware Stack ·Two 8-Bit Timers ·One 16-Bit Timer ·Three additional 16-Bit Timers available using the 16-Bit PWMs ·Power-on Reset (POR) ·Power-up Timer(PWRT) ·Low-Power Brown-out Reset(LPBOR) ·Programmable Watchdog Timer(WDT)up to 256s ·Programmable Code Protection Digital Peripherals: ·16-Bit PWM: -Three 16-bit PWMs with independent timers -Multiple output modes(standard,center aligned,set and toggle on register match) -User settings for phase,duty cycle,period, offset and polarity -16-bit timer capability -Interrupts generated based on timer matcheswith offset,duty cycle,period and phase registers ·Complementary Waveform Generator(CWG): -Rising and falling edge dead-band control -Multiple signal sources ·Enhanced Universal Synchronous Asynchronous Receiver Transceiver(EUSART): -Supports LIN applications Memory: · Up to 2 KW Flash Program Memory · Up to 256 Bytes Data SRAM Memory · Direct, Indirect and Relative Addressing modes  Operating Characteristics: · Operating Voltage Range: - 1.8V to 3.6V(PIC12LF1571/2) - 2.3V to 5.5V(PIC12F1571/2) · Temperature Range: - Industrial:-40℃ to 85℃ - Extended:-40℃ to 125℃ · Internal Voltage Reference module · In-Circuit Serial Programming TM(ICSPTM) via Two Pins Device l/O Port Features: - Six I/Os - Individually selectable weak pull-ups - Interrupt-on-change pins option with edge-selectable option  Low-Power Features: · Sleep mode:20 nA @1.8V, typical · Watchdog Timer:260 nA @1.8V, typical · Operating Current: - 30uA/MHz @1.8V, typical

Features

Applications

• Heater/Fan
• Calculator
• Kindle
• Christmas lights
• 3D printers
• Washing machine
• Microwave ovens
• Home appliances
• Home video and audio
• Entertainment products