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2. PIC microcontrollers - Wikipedia

   en.wikipedia.org/wiki/PIC_microcontrollers

   Various older (EPROM) PIC microcontrollers. The original PIC was intended to be used with General Instrument's new CP1600 16-bit central processing unit (CPU). In order to fit 16-bit data and address buses into a then-standard 40-pin dual inline package (DIP) chip, the two buses shared the same set of 16 connection pins. In order to communicate ...

3. PIC instruction listings - Wikipedia

   en.wikipedia.org/wiki/PIC_instruction_listings

   The file select register (FSR) is written with the address of the desired memory operand, after which; The indirect file register (INDF) becomes an alias for the operand pointed to by the FSR. This mechanism also allows up to 256 bytes of memory to be addressed, even when the instruction set only allows 5- or 7-bit absolute addresses.

4. List of common microcontrollers - Wikipedia

   en.wikipedia.org/.../List_of_common_microcontrollers

   PIC microcontrollers PIC24 microcontroller. Since 2013, Microchip has shipped over 1 billion PIC microcontrollers per year, growing every year. [5] Microchip produces microcontrollers with three very different architectures: 8-bit (8-bit data bus) PICmicro, with a single accumulator (8 bits): PIC10 and PIC12: 12-bit instruction words

5. PIC16x84 - Wikipedia

   en.wikipedia.org/wiki/PIC16x84

   The PIC16C84, PIC16F84 and PIC16F84A are 8-bit microcontrollers of which the PIC16C84 was the first introduced in 1993 [citation needed] and hailed [by whom?] as the first PIC microcontroller to feature a serial programming algorithm and EEPROM memory. [citation needed] It is a member of the PIC family of controllers, produced by Microchip ...

6. Programmable interrupt controller - Wikipedia

   en.wikipedia.org/wiki/Programmable_interrupt...

   In computing, a programmable interrupt controller (PIC) is an integrated circuit that helps a microprocessor (or CPU) handle interrupt requests (IRQs) coming from multiple different sources (like external I/O devices) which may occur simultaneously. [1]

7. Comparison of single-board microcontrollers - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_single-board...

   PIC: Board based on a PIC microcontroller, with native USB support and compatibility with the Arduino programming language plus an IDE built with Python and sdcc as compiler. Unduino [250] PIC: A board based on the dsPIC33FJ128MC202 microcontroller, with integrated motor control peripherals. Netduino N2 [251] Wilderness Labs [251] Yes Cortex M3 ...