PIC18F45K20-E/MV Part Information

Details for PIC18F45K20-E/MV by Microchip Technology

PIC18F45K20

Part Downloads

Part Features

  • High Performance RISC CPU:
  • C Compiler Optimized Architecture:
  • Optional extended instruction set designed to optimize re-entrant code
  • Up to 1024 bytes Data EEPROM
  • Up to 64 Kbytes Linear program memory addressing
  • Up to 3936 bytes Linear data memory addressing
  • Up to 16 MIPS operation
  • 16-bit wide instructions, 8-bit wide data path
  • Priority levels for interrupts
  • 31-level, software accessible hardware stack
  • 8 x 8 single-cycle hardware multiplier Flexible Oscillator Structure:
  • Precision 16 MHz internal oscillator block:
  • Factory calibrated to u00b1 1%
  • Software selectable frequencies range of 31 kHz to 16 MHz
  • 64 MHz performance available using PLL
  • no external components required
  • Four crystal modes up to 64 MHz
  • Two external clock modes up to 64 MHz
  • 4X Phase Lock Loop (PLL)
  • Secondary oscillator using Timer1 @ 32 kHz
  • Fail-Safe Clock Monitor:
  • Allows for safe shutdown if peripheral clock stops
  • Two-Speed Oscillator Start-up Special Microcontroller Features:
  • Operating Voltage Range: 1.8V to 3.6V
  • Self-Programmable under Software Control
  • Programmable 16-Level High/Low-Voltage Detection (HLVD) module:
  • Interrupt on High/Low-Voltage Detection
  • Programmable Brown-out Reset (BOR):
  • With software enable option
  • Extended Watchdog Timer (WDT):
  • Programmable period from 4 ms to 131s
  • Single-Supply 3V In-Circuit Serial Programmingu2122 (ICSPu2122) via two pins
  • In-Circuit Debug (ICD) via Two Pins Extreme Low-Power Management with nanoWatt XLPu2122:
  • Sleep mode: 100 nA
  • Watchdog Timer: 500 nA
  • Timer1 Oscillator: 500 nA @ 32 kHz Analog Features:
  • Analog-to-Digital Converter (ADC) module :
  • 10-bit resolution, 13 External Channels
  • Auto-acquisition capability
  • Conversion available during Sleep
  • 1.2V Fixed Voltage Reference (FVR) channel
  • Independent input multiplexing
  • Analog Comparator module:
  • Two rail-to-rail analog comparators
  • Independent input multiplexing
  • Voltage Reference (CVREF) module
  • Programmable (% VDD), 16 steps
  • Two 16-level voltage ranges using VREF pins Peripheral Highlights:
  • Up to 35 I/O pins plus 1 input-only pin:
  • High-Current Sink/Source 25 mA/25 mA
  • Three programmable external interrupts
  • Four programmable interrupt-on-change
  • Eight programmable weak pull-ups
  • Programmable slew rate
  • Capture/Compare/PWM (CCP) module
  • Enhanced CCP (ECCP) module:
  • One, two or four PWM outputs
  • Selectable polarity
  • Programmable dead time
  • Auto-Shutdown and Auto-Restart
  • Master Synchronous Serial Port (MSSP) module
  • 3-wire SPI (supports all 4 modes)
  • I2Cu2122 Master and Slave modes with address mask
  • Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) module:
  • Supports RS-485, RS-232 and LIN
  • RS-232 operation using internal oscillator
  • Auto-Wake-up on Break
  • Auto-Baud Detect

Part Specifications

Family High Perf. 8-Bit
Part Family PIC18FxxK20
Part Prefix PIC18F
Architecture 8
Core 8-bit PIC MCU
MaxSpeed (MHz) 64
CPU Type 8-bit PIC MCU
CPU Speed (MIPS/DMIPS) 16
Program Memory Type Flash
SelfWrite Yes
Program Memory Size (KB) 32
Program Memory Size (KWords) 16
Secure Bootloader (CodeGuard™ Security) None
RAM (KB) 1536
Data EEPROM (bytes) 256
Emulated EEPROM in Flash True
Temp. Range Min. -40
Temp. Range Max. 125
Operation Voltage Min.(V) 1.8
Operation Voltage Max.(V) 3.6
Max I/O Pins 36
Pin Count 40
Brown Out Reset (BOR) Programmable BOR
Low Voltage Detection (LVD) Programmable LVD
Power On Reset (POR) Yes
Internal Voltage Reference (Bandgap) Yes
Internal Oscillator 16 MHz, 32 kHz
Low Power Yes
XLP Yes
Number of Comparators 2
Number of ADCs 1
ADC Channels 13
Max ADC Sampling Rate (ksps) 100
Max ADC Resolution (bits) 10
Max ADC Sample/Hold (S/H) 1
Standard UART 1
SPI™ 1
I2C 1
Max 8 Bit Digital Timers 1
Max 16 Bit Digital Timers 3
Watch Dog Timers (WDT) Yes
Timers 5
Capture/Compare/PWM (CCP) 1
Enhanced Capture/Compare/PWM (ECCP) 1
PWM Max Resolution (bits) 10
Output Compare Channels 2
USB Interface None
Type of CAN module None
LIN Yes
Ethernet None
Integrated Wireless Frequency None
Wireless Technology None
Parallel Port PSP
JTAG None
MSSP 1
InstructionWord 16
Temperature Range -40C to +125C

Alternative Part Descriptions

  • MCU 8-bit PIC18 PIC RISC 32KB Flash 2.5V/3.3V 40-Pin UQFN EP Tube | Avnet America
  • 32KB, Flash, 1536bytes-RAM, 36I/O, 8-bit Family,nanowatt XLP | Allied Electronics & Automation

Frequently Asked Questions

Where can I find additional details, specifications and documents for a PIC18F45K20-E/MV?

Additional datasheets, footprints and schematics for PIC18F45K20-E/MV are listed in our Part Details tab. You can also find the PIC18F45K20-E/MV image and similar parts on this details page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for PIC18F45K20-E/MV in the Pricing & Inventory tab next to part details. You can view PIC18F45K20-E/MV price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does PIC18F45K20-E/MV fall under?

The PIC18F45K20-E/MV is listed under PIC18F45K20.

Can I view similar or alternative parts?

You can view similar parts to PIC18F45K20-E/MV when available in the PIC18F45K20 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the PIC18F45K20-E/MV you can contact the distributor directly for product support, shipping queries etc.

Is the PIC18F45K20-E/MV RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for PIC18F45K20-E/MV have stock available?

Authorised distributors including Avnet America and Allied Electronics & Automation have stock available or on a lead time for PIC18F45K20-E/MV.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for PIC18F45K20-E/MV often in real-time on the comparison pages.

What if I can't find stock of PIC18F45K20-E/MV?

You can fill out our help required form which you can use to request a quote for PIC18F45K20-E/MV from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

Viewing Distributors for PIC18F45K20-E/MV

Loading...
Loading Results for PIC18F45K20-E/MV
We use cookies to improve your experience. See our privacy policy.
Okay