PIC18LF4620-I/P Enhanced Flash Microcontroller: CAD Models, Datasheet, Features

PIC18LF4620-I/P Description

The PIC18 family offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price – with the addition of high-endurance, Enhanced  Flash  program memory. On top of these features, the PIC18F2525/2620/4525/4620 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power sensitive applications.

 

PIC18LF4620-I/P CAD Models

 

Figure: PCB Symbol

 

 

Figure: Footprint

 

 

Figure:  3D Model  

 

PIC18LF4620-I/P Pin Configuration

 

Figure: Pin Configuration

 

PIC18LF4620-I/P Block Diagram

 

Figure: Block Diagram

 

PIC18LF4620-I/P Features

Power Management Features:

• Run: CPU on, Peripherals on
• Idle: CPU off, Peripherals on
• Sleep: CPU off, Peripherals off
• Ultra Low 50nA Input Leakage
• Run mode Currents Down to 11 μA Typical
• Idle mode Currents Down to 2.5 μA Typical
• Sleep mode Current Down to 100 nA Typical
• Timer1 Oscillator: 900 nA, 32 kHz, 2V
• Watchdog Timer: 1.4 μA, 2V Typical
• Two-Speed Oscillator Start-up

 

Special Microcontroller Features:

• C Compiler Optimized Architecture:

      - Optional extended instruction set designed to optimize re-entrant code

• 100,000 Erase/Write Cycle Enhanced Flash Program Memory Typical

• 1,000,000 Erase/Write Cycle Data EEPROM Memory Typical

• Flash/Data EEPROM Retention: 100 Years Typical
• Self-Programmable under Software Control
• Priority Levels for Interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):

      - Programmable period from 4 ms to 131s

• Single-Supply 5V In-Circuit Serial Programming™ (ICSP™) via Two Pins

• In-Circuit Debug (ICD) via Two Pins
• Wide Operating Voltage Range: 2.0V to 5.5V
• Programmable Brown-out Reset (BOR) with Software Enable Option

 

Examples of Half-bridge Output Mode Applications

 

Figure: Standard Half-Bridge Circuit (“Push-Pull”)

 

 

Figure: Half-Bridge Output Driving a Full-Bridge Circuit

 

PIC18LF4620-I/P Datasheet

You can download the datasheet from the link given below.

PIC18LF4620-I/P-Datasheet

 

PIC18LF4620-I/P Specifications

Product Category:	8-bit Microcontrollers - MCU
Series:	PIC18(L)Fxx20
Mounting Style:	Through Hole
Package / Case:	PDIP-40
Core:	PIC18
Program Memory Size:	64 kB
Data Bus Width:	8 bit
ADC Resolution:	10 bit
Maximum Clock Frequency:	40 MHz
Number of I/Os:	36 I/O
Data RAM Size:	3.89 kB
Operating Supply Voltage:	2 V to 5.5 V
Minimum Operating Temperature:	- 40 ℃
Maximum Operating Temperature:	+ 85 ℃
Packaging:	Tube
Manufacturer:	Microchip
Brand:	Microchip Technology
Data ROM Size:	1024 B
Data ROM Type:	EEPROM
Height:	3.81 mm
Interface Type:	EUSART, I2C, SPI
Length:	52.26 mm
Number of ADC Channels:	13 Channel
Number of Timers/Counters:	1 Timer
Processor Series:	PIC18
Product:	MCU
Product Type:	8-bit Microcontrollers - MCU
Program Memory Type:	Flash
Factory Pack Quantity:	10
Subcategory:	Microcontrollers - MCU
Supply Voltage - Max:	5.5 V
Supply Voltage - Min:	2 V
Tradename:	PIC
Width:	13.84 mm
Unit Weight:	0.210004 oz

 

PIC18LF4620-I/P Manufacturer

Microchip Technology Inc. is a publicly-listed American corporation that manufactures microcontroller, mixed-signal, analog and Flash-IP integrated circuits. Its products include microcontrollers (PIC, dsPIC, AVR and SAM), Serial EEPROM devices, Serial SRAM devices, embedded security devices, radio frequency (RF) devices, thermal, power and battery management analog devices, as well as linear, interface and wireless products.

 

Using Warning

Note: Please check their parameters and pin configuration before replacing them in your circuit.

 

PIC18LF4620-I/P FAQ

What is enhanced flash microcontroller?

Enhanced Flash denotes a change in fabrication technology of Microchip flash memory devices, circa 2002~2003. New versions of almost the same chips are found in standard and enhanced flash technology, like the 16F873 and 16F873A families.

 

What is a microcontroller used for?

Microcontroller is a compressed micro computer manufactured to control the functions of embedded systems in office machines, robots, home appliances, motor vehicles, and a number of other gadgets. A microcontroller is comprises components like - memory, peripherals and most importantly a processor.

 

What are microcontrollers made of?

A microcontroller contains one or more CPUs (processor cores) along with memory and programmable input/output peripherals. Program memory in the form of ferroelectric RAM, NOR flash or OTP ROM is also often included on chip, as well as a small amount of RAM.