Product Summary

The PIC18F45K20-I/PT is a 44-Pin Flash Microcontroller with nanoWatt XLP Technology.

Parametrics

PIC18F45K20-I/PT absolute maximum ratings: (1)Ambient temperature under bias: -40℃ to +125℃; (2)Storage temperature: -65℃ to +150℃; (3)Voltage on any pin with respect to VSS (except VDD, and MCLR): -0.3V to (VDD + 0.3V); (4)Voltage on VDD with respect to VSS: -0.3V to +4.5V; (5)Voltage on MCLR with respect to VSS: 0V to +11.0V; (6)Total power dissipation: 1.0W; (7)Maximum current out of VSS pin (-40℃ to +85℃): 300 mA; (8)Maximum current out of VSS pin (+85℃ to +125℃): 125 mA; (9)Maximum current into VDD pin (-40℃ to +85℃): 200 mA ; (10)Maximum current into VDD pin (+85℃ to +125℃): 85 mA; (11)Input clamp current, IIK (VI < 0 or VI > VDD): -20 mA; (12)Output clamp current, IOK (VO < 0 or VO > VDD): -20 mA; (13)Maximum output current sunk by any I/O pin: 25 mA; (14)Maximum output current sourced by any I/O pin: 25 mA; (15)Maximum current sunk by?all ports (-40℃ to +85℃): 200 mA; (16)Maximum current sunk by?all ports (+85℃ to +125℃): 110 mA; (17)Maximum current sourced by all ports (-40℃ to +85℃): 185 mA; (18)Maximum current sourced by all ports (+85℃ to +125℃): 70 mA.

Features

PIC18F45K20-I/PT features: (1)C Compiler Optimized Architecture: Optional extended instruction set designed to optimize re-entrant code; (2)Up to 1024 bytes Data EEPROM; (3)Up to 64 Kbytes Linear Program Memory Addressing ; (4)Up to 3936 bytes Linear Data Memory Addressing ; (5)Up to 16 MIPS Operation; (6)16-bit Wide Instructions, 8-bit Wide Data Path; (7)Priority Levels for Interrupts ; (8)31-Level, Software Accessible Hardware Stack; (9)8 x 8 Single-Cycle Hardware Multiplier; (10)Precision 16 MHz Internal Oscillator Block: Factory calibrated to ± 1%; Software selectable frequencies range of 31 kHz to 16 MHz; 64 MHz performance available using PLL–no external components required; (11)Four Crystal modes up to 64 MHz; (12)Two External Clock modes up to 64 MHz; (13)4X Phase Lock Loop (PLL); (14)Secondary Oscillator using Timer1 @ 32 kHz; (15)Fail-Safe Clock Monitor: Allows for safe shutdown if peripheral clock stops; Two-Speed Oscillator Start-up.

Diagrams

PIC18F45K20-I/PT block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PIC18F45K20-I/PT
PIC18F45K20-I/PT

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Data Sheet

0-1: $1.67
1-10: $1.33
10-25: $1.22
25-100: $1.10
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