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PIC18F4420-I/ML vs PIC18F4420-I/PT vs PIC18F442-I/P Comparison

  • Hide Shared Attributes
    PIC18F4420-I/ML
    PIC18F4420-I/ML
    PIC18F4420-I/PT
    PIC18F4420-I/PT
    PIC18F442-I/P
    PIC18F442-I/P
  • Part No.
    PIC18F4420-I/ML
    PIC18F4420-I/PT
    PIC18F442-I/P
  • Description
    MICROCHIP PIC18F4420-I/ML 8Bit Microcontroller, Flash, PIC18F4xxx, 40MHz, 16KB, 768Byte, 44Pins, QFN
    8Bit, FLASH, 40MHz, RISC MICROCONTROLLER, PQFP44, 10 X 10MM, 1MM HEIGHT, PLASTIC, TQFP-44
    MICROCHIP PIC18F442-I/P 8Bit Microcontroller, Flash, PIC18Fxx2, 40MHz, 16KB, 768Byte, 40Pins, DIP
  • Manufacturer
    Microchip
    Microchip
    Microchip
  • Classification
    Microcontrollers
    Microcontrollers
    Microcontrollers
  • Reference Price(USD)
    $3.813
    $3.320
    $5.519
  • Inventory(pcs)
    157
    4.6k
    335
  • Case/Package
    QFN-44
    TQFP-44
    DIP-40
  • Number of Pins
    44
    44
    40
  • Number of Bits
    8
    8
    8
  • Number of I/O Pins
    36
    36
    34
  • Core Architecture
    PIC
    PIC
    PIC
  • Core Sub-Architecture
    PIC18
    -
    -
  • Clock Speed
    40.0 MHz
    40 MHz
    40 MHz
  • Frequency
    40 MHz
    40 MHz
    -
  • Number of ADCs
    1
    1
    1
  • RAM Memory Size
    768 B
    768 b
    768 B
  • FLASH Memory Size
    16 KB
    16 KB
    16 KB
  • Memory Size
    -
    16000 B
    16000 B
  • Power Dissipation
    1000 mW
    1000 mW
    1000 mW
  • Number of Positions
    -
    44
    40
  • Operating Voltage
    -
    4.2V ~ 5.5V
    4.2V ~ 5.5V
  • Access Time
    40.0 µs
    40.0 µs
    40.0 µs
  • Supply Voltage (DC)
    5.00 V, 5.50 V (max)
    5.00 V, 5.50 V (max)
    5.00 V, 5.50 V (max)
  • ECCN Code
    -
    3A991.a.2
    3A991.a.2
  • HK STC License
    -
    -
    NLR
  • Operating Temperature
    -40℃ ~ 85℃
    -40℃ ~ 85℃
    -40℃ ~ 85℃
  • Size-Length
    -
    10 mm
    52.45 mm
  • Size-Width
    -
    10 mm
    14.22 mm
  • Size-Height
    -
    1 mm
    4.06 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Through Hole
  • Packaging
    Tube
    Tray
    Tube
  • REACH SVHC Compliance
    -
    No SVHC
    No SVHC
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Active
    Active
    Unknown
  • Supply Voltage (Max)
    5.5 V
    5.5 V
    5.5 V
  • Number of Inputs and Outputs
    -
    36 Input
    34 Input
  • Automative-Spec
    -
    Yes
    Yes
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Supply Voltage (Min)
    2 V
    4.2 V
    4.2 V
  • Operating Temperature (Max)
    85 ℃
    85 ℃
    85 ℃
  • Industrial-Spec
    -
    Yes
    Yes
  • Power Dissipation (Max)
    1000 mW
    1000 mW
    1000 mW
  • Medical-Spec
    -
    Yes
    Yes
  • REACH SVHC Compliance Edition
    2015/12/17
    2015/12/17
    2015/12/17
  • Supply Voltage
    2V ~ 5.5V
    2V ~ 5.5V
    4.2V ~ 5.5V
  • Overview
    PIC18F4420-I/ML Product overview

    DEVICE OVERVIEW This document contains device specific information for the following devices: • PIC18F2420 • PIC18LF2420 • PIC18F2520 • PIC18LF2520 • PIC18F4420 • PIC18LF4420 • PIC18F4520 • PIC18LF4520 This family offers the advantages of all PIC18 micro controllers – namely, high computational performance at an economical price – with the addition of high endurance, Enhanced Flash program memory. On top of these features, the PIC18F2420/2520/4420/4520 family introduces design enhancements that make these microcontrollers a logical choice for many high performance, power sensitive applications. Power Managed Modes: • Run: CPU on, peripherals on • Idle: CPU off, peripherals on • Sleep: CPU off, peripherals off • Idle mode currents down to 5.8 µA typical • Sleep mode current down to 0.1 µA typical • Timer1 Oscillator: 1.8 µA, 32 kHz, 2V • Watchdog Timer: 2.1 µA • Two-Speed Oscillator Start-up Peripheral Highlights: • High-current sink/source 25 mA/25 mA • Three programmable external interrupts • Four input change interrupts • Up to 2 Capture/Compare/PWM (CCP) modules, one with Auto-Shutdown (28-pin devices) • Enhanced Capture/Compare/PWM (ECCP) module (40/44-pin devices only):   - One, two or four PWM outputs   - Selectable polarity   - Programmable dead time   - Auto-Shutdown and Auto-Restart • Master Synchronous Serial Port (MSSP) module supporting 3-wire SPI™ (all 4 modes) and I2C™ Master and Slave Modes • Enhanced Addressable USART module:   - Supports RS-485, RS-232 and LIN 1.2   - RS-232 operation using internal oscillator block (no external crystal required)   - Auto-Wake-up on Start bit   - Auto-Baud Detect • 10-bit, up to 13-channel Analog-to-Digital Converter module (A/D):  - Auto-acquisition capability  - Conversion available during Sleep • Dual analog comparators with input multiplexing) Flexible Oscillator Structure: • Four Crystal modes, up to 40 MHz • 4X Phase Lock Loop (available for crystal and internal oscillators) • Two External RC modes, up to 4 MHz • Two External Clock modes, up to 40 MHz • Internal oscillator block:   - 8 user selectable frequencies, from 31 kHz to 8 MHz   - Provides a complete range of clock speeds from 31 kHz to 32 MHz when used with PLL   - User tunable to compensate for frequency drift • Secondary oscillator using Timer1 @ 32 kHz • Fail-Safe Clock Monitor:   - Allows for safe shutdown if peripheral clock stops 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 16-level High/Low-Voltage Detection (HLVD) module:   - Supports interrupt on High/Low-Voltage Detection • Programmable Brown-out Reset (BOR   - With software enable option

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    PIC18F4420-I/PT Product overview

    The PIC18F4420-I/PT is a high-performance PIC18 family 8-bit powerful (200 nanosecond instruction execution) yet easy-to-program CMOS flash based Microcontroller packs powerful PIC®(RISC) architecture with up to 16 MIPS of processing power. This product offer all of the advantages of the well recognized high-performance x16 architecture with standardized features including 16kB of addressable program memory size, 768bytes of data memory size, 36 general-purpose I/O pins, two comparators and 13-channel 10-bit analog-to-digital (A/D) converter. This device operates at a maximum frequency of 40MHz wide operating voltage of 2 to 5.5V.

    .
    83 (16-bit wide) powerful C-optimized
    .
    32 level hardware stack
    .
    1 (8-bit) file select register
    .
    Integrated 8x8 hardware multiply
    .
    Programmable brown-out reset (BOR)
    .
    Programmable low voltage detection
    .
    Power on reset (POR)
    .
    32kHz to 8MHz internal oscillator
    .
    Watch dog timer (WDT)
    .
    One 8-bit digital timer
    .
    Three 16-bit digital timers
    .
    1x Capture/Compare/PWM (CCP)
    .
    1x Enhanced Capture/Compare/PWM (ECCP)
    .
    Local interconnect network (LIN)
    .
    In-Circuit Serial Programming™ (ICSP™)
    .
    256bytes of EEPROM data memory
    View all
    PIC18F442-I/P Product overview

    The PIC18F442-I/P is a high-performance PIC18 family 8-bit powerful (100 nanosecond instruction execution) yet easy-to-program CMOS flash based Microcontroller packs powerful PIC®(RISC) architecture with up to 10 MIPS of processing power. This product offer all of the advantages of the well recognized high-performance x16 architecture with standardized features including 16kB of addressable program memory size, 768bytes of data memory size, 36 general-purpose I/O pins, two comparators and 8-channel 10-bit analog-to-digital (A/D) converter. This device operates at a maximum frequency of 40MHz wide operating voltage of 2 to 5.5V.

    .
    C compiler optimized architecture/instruction set
    .
    Power on reset (POR)
    .
    Programmable brown-out reset (BOR)
    .
    Programmable low voltage detection (PLVD)
    .
    Power-up timer (PWRT)
    .
    Oscillator start-up timer (OST)
    .
    Programmable code protection
    .
    In circuit debug (ICD)
    .
    Priority levels for interrupts
    .
    Watch dog timer (WDT)
    .
    2x Capture/Compare/PWM (CCP)
    .
    One 8-bit digital timer
    .
    Three 16-bit digital timers
    .
    256bytes of EEPROM data memory
    .
    In-Circuit Serial Programming™ (ICSP™)
    View all

PIC18F4420-I/ML Alternative Parts

Image Part Compare Manufacturer Category Description
Image:PIC18F4420-I/ML Mfr.Part#:PIC18F4420-I/ML Compare: Current Part Manufacturers:Microchip Category:Microcontrollers Description:Microchip pic18f4420-i/ml 8bit microcontroller, flash, pic18f4xxx, 40mhz, 16kb, 768byte, 44pins, qfn
Image:PIC18F4420-I/PT Mfr.Part#:PIC18F4420-I/PT Compare: PIC18F4420-I/ML VS PIC18F4420-I/PT Manufacturers:Microchip Category:Microcontrollers Description:8bit, flash, 40mhz, risc microcontroller, pqfp44, 10 x 10mm, 1mm height, plasN/Ac, tqfp-44
Image:PIC18F4420T-I/ML Mfr.Part#:PIC18F4420T-I/ML Compare: PIC18F4420-I/ML VS PIC18F4420T-I/ML Manufacturers:Microchip Category:Microcontrollers Description:Mcu 8bit pic18 pic risc 16kb eprom 5v 44pin qfn ep t/r
Image:PIC18F4420-E/PT Mfr.Part#:PIC18F4420-E/PT Compare: PIC18F4420-I/ML VS PIC18F4420-E/PT Manufacturers:Microchip Category:Microcontrollers Description:8bit, flash, 40mhz, risc microcontroller, pqfp44, 10 x 10mm, 1mm height, plasN/Ac, tqfp-44