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PIC18F4321-I/PT vs PIC18F4221-I/PT vs PIC18F4320-I/PT Comparison

  • Hide Shared Attributes
    PIC18F4321-I/PT
    PIC18F4321-I/PT
    PIC18F4221-I/PT
    PIC18F4221-I/PT
    PIC18F4320-I/PT
    PIC18F4320-I/PT
  • Part No.
    PIC18F4321-I/PT
    PIC18F4221-I/PT
    PIC18F4320-I/PT
  • Description
    MICROCHIP PIC18F4321-I/PT 8Bit Microcontroller, Flash, PIC18F4xxx, 40MHz, 8KB, 512Byte, 44Pins, TQFP
    8Bit Microcontroller, Flash, PIC18F4xxx, 40MHz, 4KB, 512Byte, 44Pins, TQFP
    PIC PIC 18F Microcontroller IC 8Bit 40MHz 8KB (4K x 16) FLASH 44-TQFP (10x10)
  • Manufacturer
    Microchip
    Microchip
    Microchip
  • Classification
    Microcontrollers
    8 Bit Microcontroller
    8 Bit Microcontroller
  • Reference Price(USD)
    $3.349
    $3.062
    $5.980
  • Inventory(pcs)
    385
    551
    761
  • Case/Package
    TQFP-44
    TQFP-44
    TQFP-44
  • Number of Pins
    44
    44
    44
  • Number of Bits
    8
    8
    8
  • Number of I/O Pins
    36
    36
    36
  • Core Architecture
    PIC
    PIC
    PIC
  • Core Sub-Architecture
    -
    -
    PIC18
  • Clock Speed
    32 MHz
    32.0 MHz, 40.0 MHz
    40 MHz
  • Frequency
    40 MHz
    40 MHz
    40 MHz
  • Number of ADCs
    1
    1
    1
  • RAM Memory Size
    512 B
    512 B
    512 b
  • FLASH Memory Size
    8 KB
    4096 B
    8 KB
  • Power Dissipation
    1000 mW
    -
    1000 mW
  • Number of Positions
    44
    44
    44
  • Operating Voltage
    4.2V ~ 5.5V
    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
    EAR99
  • HTS Code
    8542310001
    -
    -
  • Operating Temperature
    -40℃ ~ 85℃
    -40℃ ~ 85℃
    -40℃ ~ 85℃
  • Size-Length
    10 mm
    10 mm
    10 mm
  • Size-Width
    10 mm
    10 mm
    10 mm
  • Size-Height
    1.05 mm
    1 mm
    1 mm
  • Mounting Style
    Surface Mount
    Surface Mount
    Surface Mount
  • Packaging
    Tray
    Tray
    Tray
  • REACH SVHC Compliance
    No SVHC
    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
    Active
  • Supply Voltage (Max)
    5.5 V
    5.5 V
    5.5 V
  • Operating Temperature (Min)
    -40 ℃
    -40 ℃
    -40 ℃
  • Supply Voltage
    2V ~ 5.5V
    2V ~ 5.5V
    2V ~ 5.5V
  • Supply Voltage (Min)
    4.2 V
    4.2 V
    4.2 V
  • Power Dissipation (Max)
    1000 mW
    1000 mW
    1000 mW
  • Number of Inputs and Outputs
    36 Input
    36 Input
    36 Input
  • Automative-Spec
    Yes
    Yes
    Yes
  • Operating Temperature (Max)
    85 ℃
    85 ℃
    85 ℃
  • Industrial-Spec
    Yes
    Yes
    Yes
  • Medical-Spec
    Yes
    Yes
    Yes
  • REACH SVHC Compliance Edition
    2015/12/17
    -
    2015/12/17
  • Overview
    PIC18F4321-I/PT Product overview

    The PIC18F4321-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 8kB of addressable program memory size, 512bytes 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
    PIC18F4221-I/PT Product overview

    The PIC18F4221-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 4kB of addressable program memory size, 512bytes 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
    PIC18F4320-I/PT Product overview

    The PIC18F4320-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 8kB of addressable program memory size, 512bytes 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)
    .
    In-Circuit Serial Programming™ (ICSP™)
    .
    256bytes of EEPROM data memory
    View all

PIC18F4321-I/PT Alternative Parts

Image Part Compare Manufacturer Category Description
Image:PIC18F4321-I/PT Mfr.Part#:PIC18F4321-I/PT Compare: Current Part Manufacturers:Microchip Category:Microcontrollers Description:Microchip pic18f4321-i/pt 8bit microcontroller, flash, pic18f4xxx, 40mhz, 8kb, 512byte, 44pins, tqfp
Image:PIC18F4320-I/PT Mfr.Part#:PIC18F4320-I/PT Compare: PIC18F4321-I/PT VS PIC18F4320-I/PT Manufacturers:Microchip Category:8 Bit Microcontroller Description:Pic pic 18f microcontroller ic 8bit 40mhz 8kb (4k x 16) flash 44-tqfp (10x10)
Image:PIC18F4221-I/PT Mfr.Part#:PIC18F4221-I/PT Compare: PIC18F4321-I/PT VS PIC18F4221-I/PT Manufacturers:Microchip Category:8 Bit Microcontroller Description:8bit microcontroller, flash, pic18f4xxx, 40mhz, 4kb, 512byte, 44pins, tqfp
Image:PIC18F4321T-I/PT Mfr.Part#:PIC18F4321T-I/PT Compare: PIC18F4321-I/PT VS PIC18F4321T-I/PT Manufacturers:Microchip Category:Microcontrollers Description:Mcu 8bit pic risc 8kb flash 5v 44pin tqfp t/r