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The peripheral-rich 8-bit PIC microcontrollers offer the best price/performance ratio in the industry, with Flash, one-time-programmable and ROM program memory options. Based on a powerful RISC core, these families feature a common architecture for easy migration from 6 to 100 pins with little or no code change required.

Microchip’s High Performance Architecture encompasses the PIC18 family of devices. These microcontrollers utilize a 16-bit program word architecture with 18- to 80-pin package options. The PIC18 devices are high performance microcontrollers with integrated A/D converters. All PIC18 microcontrollers incorporate an advanced RISC architecture that supports Flash and OTP devices. The PIC18 has enhanced core features, 32 level-deep stack and multiple internal and external interrupts. The separate instruction and data buses of the Harvard architecture allow a 16-bit instruction word with separate 8-bit data. The two-stage instruction pipeline enables all instructions to execute in a single cycle, except for program branches, which require two cycles. A total of 79 instructions (reduced instruction set) are available.

The PIC18 family has special features to reduce external components, thus minimizing cost, enhancing system reliability and reducing power consumption. The PIC18 family builds on the foundation established by the other 8-bit PIC microcontrollers and provides engineers with a smooth, easy migration to these higher levels of performance and feature sets.

Features:

10 MIPS

2.0-5.5 VDD (PIC18FXXJXX VDD= 2.0-3.6)

77 Instructions

Upwardly Compatible with PIC16C

1 WDT on All Devices

C Compiler Efficient Instruction Set

Brand/Series	PIC 18F Series
Frequency	40
Memory Type	Flash
Mounting Type	Surface Mount
Number of Bits	8
Number of I/O Ports	16
Number of Pins	28
Package Type	VQFN
Program Memory Size	4 kB
RAM Size	256 B
Type	PIC
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Brand/Series PIC 18F Series  Microchip Technology Inc. Brand/Series PIC 18F Series  Microcontrollers Brand/Series PIC 18F Series  Microchip Technology Inc. Microcontrollers Brand/Series PIC 18F Series   Frequency 40  Microchip Technology Inc. Frequency 40  Microcontrollers Frequency 40  Microchip Technology Inc. Microcontrollers Frequency 40   Memory Type Flash  Microchip Technology Inc. Memory Type Flash  Microcontrollers Memory Type Flash  Microchip Technology Inc. Microcontrollers Memory Type Flash   Mounting Type Surface Mount  Microchip Technology Inc. Mounting Type Surface Mount  Microcontrollers Mounting Type Surface Mount  Microchip Technology Inc. Microcontrollers Mounting Type Surface Mount   Number of Bits 8  Microchip Technology Inc. Number of Bits 8  Microcontrollers Number of Bits 8  Microchip Technology Inc. Microcontrollers Number of Bits 8   Number of I/O Ports 16  Microchip Technology Inc. Number of I/O Ports 16  Microcontrollers Number of I/O Ports 16  Microchip Technology Inc. Microcontrollers Number of I/O Ports 16   Number of Pins 28  Microchip Technology Inc. Number of Pins 28  Microcontrollers Number of Pins 28  Microchip Technology Inc. Microcontrollers Number of Pins 28   Package Type VQFN  Microchip Technology Inc. Package Type VQFN  Microcontrollers Package Type VQFN  Microchip Technology Inc. Microcontrollers Package Type VQFN   Program Memory Size 4 kB  Microchip Technology Inc. Program Memory Size 4 kB  Microcontrollers Program Memory Size 4 kB  Microchip Technology Inc. Microcontrollers Program Memory Size 4 kB   RAM Size 256 B  Microchip Technology Inc. RAM Size 256 B  Microcontrollers RAM Size 256 B  Microchip Technology Inc. Microcontrollers RAM Size 256 B   Type PIC  Microchip Technology Inc. Type PIC  Microcontrollers Type PIC  Microchip Technology Inc. Microcontrollers Type PIC