The PIC16F range of Microcontrollers from Microchip are 8-bit MCUs that incorporate Microchip s PIC（R） architecture into a variety of pin and package options, from space efficient 14-pin devices to feature-rich 64-pin devices
Devices with Baseline, Mid-Range or Enhanced Mid-Range architecture are available with numerous different peripheral combinations, giving designers flexibility and choice for their applications
The PIC16F1503 family of microcontrollers is based upon Microchip s enhanced mid-range core with a 16 level deep hardware stack and 49 instructions
These MCUs provide up to 5 MIPS, 3.5 Kbytes program memory with data memory of 128 bytes RAM
On board is a configurable oscillator with ±1％ accuracy
Microcontroller Features
20MHzmAx
CPU Speed 49 Instructions 16 Level Hardware Stack 16MHz Internal Oscillator – Selectable Frequency Range 16MHz to 32 kHz 12 I/O Pins Power-On Reset （POR） Power-Up Timer （PWRT） Programmable Low Power Brown-Out Reset （LPBOR） Extended Watchdog Timer （WDT） In-Circuit Serial Programming （ICSP） In-Circuit Debug （ICD）
Peripherals
8 Channel 10-bit Analogue to Digital Converter （ADC） Digital to Analogue Converter （DAC） Two Comparators Voltage Reference Two 8-bit Timers One 16-bit Timer Four 10-bit PWM ModulesmAster Synchronous Serial Port （MSSP） with SPI and I2C Two Configurable Logic Cell （CLC） Modules Complimentary Waveform Generator （CWG）
