PIC18F44K22-I/MV Microchip Technology, PIC18F44K22-I/MV Datasheet - Page 5
![16KB, Flash, 768bytes-RAM,8-bit Family,nanoWatt XLP 40 UQFN 5x5x0.5mm TUBE](/photos/39/71/397183/pic18_sml.jpg)
PIC18F44K22-I/MV
Manufacturer Part Number
PIC18F44K22-I/MV
Description
16KB, Flash, 768bytes-RAM,8-bit Family,nanoWatt XLP 40 UQFN 5x5x0.5mm TUBE
Manufacturer
Microchip Technology
Series
PIC® XLP™ 18Fr
Specifications of PIC18F44K22-I/MV
Core Processor
PIC
Core Size
8-Bit
Speed
64MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 30x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-UFQFN Exposed Pad
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
768 B
Number Of Programmable I/os
36
Number Of Timers
1 x 8-bit, 3 x 16-bit
Operating Supply Voltage
1.8 V to 5.5 V
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Programmable Switch Mode Controller (PSMC)
motor and lighting control.
Key Features
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Benefits
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Example: LED Buck Converter
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Available on the following PIC microcontrollers: PIC16F178X.
8-bit Peripheral Highlights
64 MHz operation independent of system clock
Single PWM with up to 6 steerable outputs
Complimentary PWM with up to 3 steerable
output pairs
Push-pull PWM with full and half-bridge support
Pulse Skipping PWM with/without complimentary
outputs
3-phase PWM drive
Fixed Duty Cycle PWM mode
– Fractional Adjust for better average PWM
Brushed DC motor with forward/reverse support
Individual output enables/polarity/dead band
control
Burst Mode
– Allows external signals to activate/de-activate
– Gated oscillator supply
– Dimming control
Customizable high speed PWM with increased
resolution and control
Simplifies the implementation of applications
such as: motor control, lighting and power
supplies
Increased frequency control with dead-band control for the synchronous switches
Provides auto shut down, polarity control and increased duty cycle performance
resolution
the PWM signals
Example Applications
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Power Supplies
DC/DC Converters (Power Bricks)
Power Factor Correction
LCD Backlighting
LED Lighting
Automotive Head and Tail Lamps
High Intensity Discharge (HID)
Lighting
Lamp Ballasts
Signal Conditioning
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Advanced PWM capabilities for power supplies,
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Motor Control
– 3-phase Motors, BLDC,
Sensors – Medical,
Temperature, Pressure
Battery Monitoring,
Advanced Battery Charging
General Purpose Applications
Requiring High Resolution PWM
AC Induction
www.microchip.com/8bit
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