Microchip Technology Inc
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PIC18F45K40

Status: In Production

Features:

  • PIC18 Core with 83 Instructions, 31 Stack Levels
  • Internal 64MHz oscillator
  • Operating Voltage Range:- ‘F’ Version (2.3V – 5.5V)- Low Power ‘LF’ variant (1.8V – 3.6V)
  • Temperature Range:- Industrial Version (-40C to 85C)- Extended Version (-40C to 125C)
  • 32 KB Flash Program Memory with self read/write capability
  • 2048 Bytes Data SRAM Memory
  • 256 Bytes of EEPROM
  • 35 x 10-bit ADC channels
  • 1 x 5-bit DAC
  • 2 x Comparators
  • Fixed Voltage Reference (FVR) module - 1.024V, 2.048V and 4.096V output levels
  • Hardware Capacitive Voltage Divider (CVD) for mTouch buttons/sliders
  • 1 x Zero-Cross Detect
  • 2 x I2C/SPI
  • 2 x EUSART with LIN support
  • CRC with Memory Scan
  • Windowed Watchdog Timer (WWDT)
  • 1 x Hardware Limit Timer (HLT)
  • 1 x Complementary Waveform Generator
  • 2 x standalone 10-bit PWM modules
  • 2 x Capture/Compare/PWM modules
  • Three 8-bit Timers/Counters
  • Four 16-bit Timers/Counters
  • 1 x Hardware Limit Timer (HLT)
  • Extended Watchdog Timer (WDT)
  • eXtreme Low Power (XLP) technology
  • Doze, Idle, and Sleep Power Saving Operating Modes
  • Sleep mode: 50nA @ 1.8V, typical
  • Active mode: 32uA/MHz @ 1.8V, typical
  • Low Current Power-on Reset (POR)
  • Brown-out Reset (BOR)
  • Low-Power BOR (LPBOR)
  • Peripheral Pin Select
  • In-Circuit Debug Integrated On-Chip
  • In-Circuit Serial Programing (ICSP) via Two Pins
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

PIC18(L)F45K40 microcontrollers combine large Flash/EE/RAM memory, rich peripheral integration, XLP and 5V support to suit a variety of general purpose applications. These 40-pin devices deliver Core Independent Peripherals such as CWG, WWDT, CRC/Memory Scan, Hardware CVD, Zero-Cross Detect and Peripheral Pin Select, providing for increased design flexibility and lower system cost.

Additional Features

     CORE FEATURES & OPERATING CHARACTERISTICS

    • PIC18 Core with 83 Instructions, 31 Stack Levels
    • Internal 64MHz oscillator
    • Operating Voltage Range:- ‘F’ Version (2.3V – 5.5V)- Low Power ‘LF’ variant (1.8V – 3.6V)
    • Temperature Range:- Industrial Version (-40C to 85C)- Extended Version (-40C to 125C)

    MEMORY

    • 32 KB Flash Program Memory with self read/write capability
    • 2048 Bytes Data SRAM Memory
    • 256 Bytes of EEPROM

    INTELLIGENT ANALOG

    • 35 x 10-bit ADC channels
    • 1 x 5-bit DAC
    • 2 x Comparators
    • Fixed Voltage Reference (FVR) module - 1.024V, 2.048V and 4.096V output levels
    • Hardware Capacitive Voltage Divider (CVD) for mTouch buttons/sliders
    • 1 x Zero-Cross Detect

    COMMMUNICATIONS

    • 2 x I2C/SPI
    • 2 x EUSART with LIN support

    SAFETY

    • CRC with Memory Scan
    • Windowed Watchdog Timer (WWDT)
    • 1 x Hardware Limit Timer (HLT)

    WAVEFORM CONTROL

    • 1 x Complementary Waveform Generator
    • 2 x standalone 10-bit PWM modules
    • 2 x Capture/Compare/PWM modules

    TIMING & MEASUREMENTS

    • Three 8-bit Timers/Counters
    • Four 16-bit Timers/Counters
    • 1 x Hardware Limit Timer (HLT)
    • Extended Watchdog Timer (WDT)

    LOW POWER & SYSTEM FLEXIBILITY

    • eXtreme Low Power (XLP) technology
    • Doze, Idle, and Sleep Power Saving Operating Modes
    • Sleep mode: 50nA @ 1.8V, typical
    • Active mode: 32uA/MHz @ 1.8V, typical
    • Low Current Power-on Reset (POR)
    • Brown-out Reset (BOR)
    • Low-Power BOR (LPBOR)
    • Peripheral Pin Select

    PROGRAMMING/DEBUG FEATURES

    • In-Circuit Debug Integrated On-Chip
    • In-Circuit Serial Programing (ICSP) via Two Pins
Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
32
CPU Speed (MIPS/DMIPS)
16
SRAM Bytes
2,048
Data EEPROM/HEF (bytes)
256
Digital Communication Peripherals
2-UART, 2-SPI, 2-I2C
Capture/Compare/PWM Peripherals
2 CCP,
Timers
3 x 8-bit, 4 x 16-bit
ADC Input
35 ch, 10-bit
Number of Comparators
2
Temperature Range (C)
-40 to 125
Operating Voltage Range (V)
1.8 to 5.5
Pin Count
40
Low Power
Yes

Documents

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Programming Specification

Applications Source code

05/30/2017
3028KB
01/21/2016
684KB
01/21/2016
417KB

Development Environment

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  • Socket: AC164301   PartNo: PIC18F45K40 (40P)
  • Socket: AC164301   PartNo: PIC18F45K40 (44P)
  • Socket: AC164348   PartNo: PIC18F45K40 (40MV)
  • Socket: AC164305   PartNo: PIC18F45K40 (44PT)
  • Socket: AC164322   PartNo: PIC18F45K40 (44ML)
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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
PIC18F45K40-E/P
6.500000
10.600000
40
PDIP
.600in
Matte Tin
e3
PIC18F45K40-I/P
6.500000
10.600000
40
PDIP
.600in
Matte Tin
e3
PIC18F45K40-I/PT
0.273300
1.187500
44
TQFP
10x10x1mm
Matte Tin
e3
PIC18F45K40T-I/PT
0.273300
0.599000
44
TQFP
10x10x1mm
Matte Tin
e3
PIC18F45K40-E/PT
0.273300
1.187500
44
TQFP
10x10x1mm
Matte Tin
e3
PIC18F45K40-I/ML
0.188400
0.288889
44
QFN
8x8x0.9mm
Matte Tin
e3
PIC18F45K40-E/ML
0.188400
0.288889
44
QFN
8x8x0.9mm
Matte Tin
e3
PIC18F45K40T-I/ML
0.188400
0.437500
44
QFN
8x8x0.9mm
Matte Tin
e3
PIC18F45K40-E/MV
0.042500
0.109589
40
UQFN
5x5x0.5mm
Matte Tin
e3
PIC18F45K40-I/MV
0.042500
0.109589
40
UQFN
5x5x0.5mm
Matte Tin
e3
PIC18F45K40T-I/MV
0.042500
0.166970
40
UQFN
5x5x0.5mm
Matte Tin
e3
PIC18F45K40T-E/MVVAO
0.042500
0.166970
40
UQFN
5x5x0.5mm
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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