Microchip, 8 bit PIC, PIC16F1503 Microcontroller, 20 MHz, 3.5kB FLASH, 14-Pin PDIP

The PIC16F range of Microcontrollers from Microchip are 8-bit MCUs that incorporate Microchip’s PIC® 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.

20 MHz Max. CPU Speed
49 Instructions
16 Level Hardware Stack
16 MHz Internal Oscillator – Selectable Frequency Range 16 MHz 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)

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 Modules
Master Synchronous Serial Port (MSSP) with SPI and I2C
Two Configurable Logic Cell (CLC) Modules
Complimentary Waveform Generator (CWG)