Product Attribute
Attribute Value
Manufacturer:
Microchip
Product Category:
8-bit Microcontrollers - MCU
RoHS:
Y
Mounting Style:
SMD/SMT
Package / Case:
TQFP-44
Series:
PIC18(L)Fxx21
Core:
PIC
Data Bus Width:
8 bit
Maximum Clock Frequency:
40 MHz
Program Memory Size:
8 kB
Data RAM Size:
512 B
ADC Resolution:
10 bit
Number of I/Os:
36 I/O
Operating Supply Voltage:
2 V to 5.5 V
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 125 C
Packaging:
Tray
Height:
1 mm
Length:
10 mm
Product:
MCU
Program Memory Type:
Flash
Width:
10 mm
Brand:
Microchip Technology
Data RAM Type:
RAM
Interface Type:
EUSART, I2C, MSSP, SPI
Moisture Sensitive:
Yes
Number of ADC Channels:
13
Number of Timers/Counters:
4 Timer
Processor Series:
PIC18
Product Type:
8-bit Microcontrollers - MCU
Factory Pack Quantity:
160
Subcategory:
Microcontrollers - MCU
Supply Voltage - Max:
5.5 V
Supply Voltage - Min:
4.2 V
Tradename:
PIC
Unit Weight:
0.009841 oz
Tags
PIC18F4321-I, PIC18F4321, PIC18F432, PIC18F43, PIC18F4, PIC18F, PIC18, PIC1, PIC
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***ure Electronics
PIC18F Series 8 KB Flash 512 B RAM 40 MHz 8-Bit Microcontroller - TQFP-44
*** Stop Electro
Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP44
***et
MCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray
***ment14 APAC
MCU, 8BIT, PIC18, 40MHZ, TQFP-44; Product Range:PIC18 Family PIC18F43xx Series Microcontrollers; CPU Speed:40MHz; Program Memory Size:8KB; RAM
***nell
MCU, 8BIT, PIC18, 40MHZ, TQFP-44; Product Range: PIC18 Family PIC18F43xx Series Microcontrollers; CPU Speed: 40MHz; Program Memory Size: 8KB; RAM Memory Size: 512Byte; No. of Pins: 44Pins; MCU Case Style: TQFP; No. of I/O's: 36I/O's; Embedded Interface Type: EUSART, I2C, PSP, SPI; Supply Voltage Min: 4.2V; Supply Voltage Max: 5.5V; MCU Family: PIC18; MCU Series: PIC18F43xx; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (27-Jun-2018); Clock Frequency: 32MHz; Controller Family/Series: PIC18F4xxx; EEPROM Memory Size: 256Byte; Flash Memory Size: 8KB; IC Generic Number: 18F4321; Logic Function Number: 18F4321; MPU Core Size: 8bit; Memory Type: Flash; Microprocessor/Controller Features: WDT, ADC, PBOR, EUSART, LIN, SPI, I2C; No. of ADC Inputs: 13; No. of Bits: 8bit; No. of PWM Channels: 5; No. of Timers: 4; Number of bits in ADC: 10; Operating Temperature Max: 85°C; Operating Temperature Min: -40°C; Operating Temperature Range: -40°C to +85°C; Oscillator Type: External, Internal
***(Formerly Allied Electronics)
PIC18F4331-I/PT; 8bit PIC Microcontroller; 40MHz; 256 B; 8192 B Flash; 44-Pin TQFP
*** Stop Electro
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP44
***ure Electronics
PIC18F Series 8 KB Flash 768 B RAM 40 MHz 8-Bit Microcontroller - TQFP-44
***et
MCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray
***ark
Microcontroller Mcu, 8 Bit, Pic18, 40Mhz, Tqfp-44; Product Range:pic18 Family Pic18F43Xx Series Microcontrollers; Cpu Speed:40Mhz; Program Memory Size:8Kb; Ram Memory Size:768Byte; No. Of Pins:44Pins; Mcu Case Style:tqfp Rohs Compliant: Yes
***nell
MCU, 8BIT, PIC18, 40MHZ, TQFP-44; Product Range: PIC18 Family PIC18F43xx Series Microcontrollers; CPU Speed: 40MHz; Program Memory Size: 8KB; RAM Memory Size: 768Byte; No. of Pins: 44Pins; MCU Case Style: TQFP; No. of I/O's: 36I/O's; Embedded Interface Type: EUSART, I2C, SPI; Supply Voltage Min: 4.2V; Supply Voltage Max: 5.5V; MCU Family: PIC18; MCU Series: PIC18F43xx; Automotive Qualification Standard: -; MSL: MSL 3 - 168 hours; SVHC: No SVHC (27-Jun-2018); Controller Family/Series: PIC18F; EEPROM Memory Size: 256Byte; Flash Memory Size: 8KB; IC Generic Number: 18F4331; IC Temperature Range: Industrial; Lead Spacing: 0.5mm; Logic Function Number: 18F4331; MPU Core Size: 8bit; Memory Type: Flash; Microprocessor/Controller Features: EUSART, WDT, ADC, ICSP, Int Osc, Self Prog., Quad Encoder, ICD, Pwr Mgt. Modes, BOR, PVLD, CCP/ECCP; No. of ADC Inputs: 9; No. of Bits: 8bit; No. of PWM Channels: 10; No. of Timers: 4; Number of bits in ADC: 10; Operating Temperature Max: 85°C; Operating Temperature Min: -40°C; Peripherals: ADC, PWM, Timer
***(Formerly Allied Electronics)
PIC18F4525-I/PT; 8bit PIC Microcontroller; 40MHz; 48kb; 1024 B Flash; 44-Pin TQFP
***rt123
PIC18 Series 3968 B RAM 48 kB Flash 8-Bit Enhanced Microcontroller - TQFP-44
***roFlash
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP44
***et
MCU 8-Bit PIC18 PIC RISC 48KB Flash 5V 44-Pin TQFP T/R
***nell
MCU, 8BIT, PIC18, 40MHZ, TQFP-44; Product Range: PIC18 Microcontrollers; CPU Speed: 40MHz; Program Memory Size: 48KB; RAM Memory Size: 3.968KB; No. of Pins: 44Pins; MCU Case Style: TQFP; No. of I/O's: 36I/O's; Embedded Interfac
***trelec
Microcontroller Operating temperature: -40...+85 °C Power supply: 2...5.5 V No. of I/Os: 36 No. of timers: 4 Package: TQFP-44 ADC resolution: 10 b EEPROM: 1 KB Flash memory: 48 KB RAM: 3.9 KB
***ure Electronics
PIC18F Series 32 KB Flash 1.5 kB RAM 40 MHz 8-Bit Microcontroller - TQFP-44
***roFlash
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP44
***et Europe
MCU 8-Bit PIC18 PIC RISC 32KB Flash 4.2 to 5.5V 44-Pin TQFP Tray
***(Formerly Allied Electronics)
8bit PIC Microcontroller,40MHz,32kb,256 B Flash,44-Pin TQFP
***Parts
8-Bit PIC core, Embedded Microcontroller 32KB (16K x 16) FLASH 256 x 8
***nell
MCU, 8BIT, PIC18, 40MHZ, TQFP-44; Product Range: PIC18 Family PIC18F45xx Series Microcontrollers; CPU Speed: 40MHz; Program Memory Size: 32KB; RAM Memory Size: 1.5KB; No. of Pins: 44Pins; MCU Case Style: TQFP; No. of I/O's: 36I
***trelec
Device Core = PIC18 / Data Bus Width Bit = 8 / Instruction Set Architecture = RISC / Family Name = PIC18 / Clock Frequency Max. MHz = 40 / Program Memory Type = Flash / Program Memory Size kB = 32 / Data Memory Size B = 256 / RAM Memory Size kB = 1.5 / Interfaces = I²C / Interfaces = SPI / Interfaces = USART / ADC Channels = 13 / ADC Resolution Bit = 10 / Number of Programmable I/Os = 36 / Number of Timers/Counters = 4 / Comparators = 2 / Supply Voltage Max. V = 5.5 / Supply Voltage Min. V = 4.2 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = TQFP / Pins = 44 / Mounting Type = SMD / Packaging = Tray / Length mm = 10 / Width mm = 10 / Height mm = 1 / Reflow Temperature Max. °C = 260
Part # Mfg. Description Stock Price
PIC18F4321-I/PT
DISTI # V99:2348_06483919
Microchip Technology IncMCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray
RoHS: Compliant
78
  • 25:$3.0680
  • 1:$3.1830
PIC18F4321-I/PT
DISTI # PIC18F4321-I/PT-ND
Microchip Technology IncIC MCU 8BIT 8KB FLASH 44TQFP
RoHS: Compliant
Min Qty: 1
Container: Tray
488In Stock
  • 100:$2.7038
  • 25:$2.9872
  • 1:$3.2500
PIC18F4321-I/PT
DISTI # 24143680
Microchip Technology IncMCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray
RoHS: Compliant
560
  • 3:$3.2763
PIC18F4321-I/PT
DISTI # 29441750
Microchip Technology IncMCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray
RoHS: Compliant
320
  • 25:$2.8217
  • 22:$2.8725
PIC18F4321-I/PT
DISTI # 30170228
Microchip Technology IncMCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray
RoHS: Compliant
160
  • 160:$4.3600
PIC18F4321-I/PT
DISTI # 25851471
Microchip Technology IncMCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray
RoHS: Compliant
78
  • 10:$3.1189
  • 2:$3.1900
PIC18F4321-I/PT
DISTI # PIC18F4321-I/PT
Microchip Technology IncMCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray (Alt: PIC18F4321-I/PT)
RoHS: Compliant
Min Qty: 1
Container: Tray
Europe - 22
  • 1:€2.7700
  • 10:€2.6500
  • 25:€2.5300
  • 100:€2.3700
PIC18F4321-I/PT
DISTI # PIC18F4321-I/PT
Microchip Technology IncMCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray - Trays (Alt: PIC18F4321-I/PT)
RoHS: Compliant
Min Qty: 1
Container: Tray
Americas - 0
  • 1:$3.1900
  • 10:$3.1900
  • 25:$3.0900
  • 50:$3.0900
  • 100:$3.0900
  • 500:$3.0900
  • 1000:$3.0900
PIC18F4321-I/PT
DISTI # 31K5041
Microchip Technology IncMCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray - Bulk (Alt: 31K5041)
RoHS: Compliant
Min Qty: 1
Container: Bulk
Americas - 0
  • 1:$2.7000
PIC18F4321-I/PT
DISTI # 31K5041
Microchip Technology IncMICROCONTROLLER MCU, 8 BIT, PIC18, 40MHZ, TQFP-44,Product Range:PIC18 Family PIC18F43xx Series Microcontrollers,CPU Speed:40MHz,Program Memory Size:8KB,RAM Memory Size:512Byte,No. of Pins:44Pins,MCU Case Style:TQFP RoHS Compliant: Yes0
  • 1:$3.2500
  • 25:$2.9600
  • 100:$2.7000
PIC18F4321-I/PT
DISTI # 70046300
Microchip Technology IncMCU,8-Bit,CMOS,44-Pin,8 KB Flash,512 RAM
RoHS: Compliant
57
  • 1:$2.9800
  • 10:$2.9300
  • 25:$2.8700
  • 100:$2.7600
PIC18F4321-I/PTMicrochip Technology IncPIC18F Series 8 KB Flash 512 B RAM 40 MHz 8-Bit Microcontroller - TQFP-44
RoHS: Compliant
375Tray
  • 5:$3.1100
PIC18F4321-I/PT
DISTI # 579-PIC18F4321-I/PT
Microchip Technology Inc8-bit Microcontrollers - MCU 8 KB Flash 512 RAM
RoHS: Compliant
1514
  • 1:$3.2600
  • 10:$3.2100
  • 25:$2.9900
  • 100:$2.7100
PIC18F4321T-I/PT
DISTI # 579-PIC18F4321T-I/PT
Microchip Technology Inc8-bit Microcontrollers - MCU 8 KB Flash 512 RAM
RoHS: Compliant
0
  • 1200:$2.7500
PIC18F4321-I/PT
DISTI # PIC18F4321-I/PT
Microchip Technology Inc44LD 160KPOWER-MANAGED PIC with 8 KBYTES
RoHS: Compliant
141
  • 1000:$2.4100
  • 100:$2.6200
  • 26:$2.9000
  • 1:$3.1600
PIC18F4321-I/PTMicrochip Technology IncMCU 8-bit PIC18 PIC RISC 8KB Flash 5V 44-Pin TQFP Tray
RoHS: Compliant
320 In Stock
  • 320:$2.5000
  • 160:$2.5900
  • 100:$2.6500
  • 25:$2.7000
  • 10:$2.7500
  • 9:$2.8100
PIC18F4321-I/PT
DISTI # 400693
Microchip Technology IncMICRO 16B8 KB FLASHPIC18F4321-I/PT, EA82
  • 1:£2.5900
  • 10:£2.3700
  • 25:£2.2600
  • 100:£2.0500
PIC18F4321-I/PT
DISTI # 400693P
Microchip Technology IncMICRO 16B8 KB FLASHPIC18F4321-I/PT, PU240
  • 10:£2.3700
  • 25:£2.2600
  • 100:£2.0500
PIC18F4321IPTmct 
RoHS: Compliant
Europe - 165
    PIC18F4321-I/PT
    DISTI # XSFP00000089765
    Microchip Technology Inc 
    RoHS: Compliant
    287
    • 160:$4.1500
    • 287:$3.8900
    PIC18F4321-I/PT
    DISTI # 1332257
    Microchip Technology IncMCU, 8BIT, PIC18, 40MHZ, TQFP-44
    RoHS: Compliant
    241
    • 1:$5.1600
    • 10:$5.0900
    • 25:$4.7400
    • 100:$4.2900
    PIC18F4321-I/PT
    DISTI # C1S505200784629
    Microchip Technology IncMCU 8-bit PIC RISC 8KB Flash 5V 44-Pin TQFP Tray
    RoHS: Compliant
    78
    • 25:$3.0900
    • 1:$4.1900
    PIC18F4321-I/PT
    DISTI # PIC18F4321IPT
    Microchip Technology Inc 320
    • 9:$2.8100
    • 10:$2.7500
    • 25:$2.7000
    • 100:$2.6500
    • 160:$2.5900
    • 320:$2.5000
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    Mfr.#: IR2110PBF

    OMO.#: OMO-IR2110PBF

    Gate Drivers Hi&Lw Sd Drvr All HiVlt Pins 1 Sd
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    Mfr.#: CSD18536KTT

    OMO.#: OMO-CSD18536KTT

    MOSFET 60V, N ch NexFET MOSFETG , single D2PAK, 1.6mOhm 3-DDPAK/TO-263 -55 to 175
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    Mfr.#: S110FA

    OMO.#: OMO-S110FA

    Schottky Diodes & Rectifiers 100V 1A Schottky Barrier Rectifier
    PIC18F26K83-I/SO

    Mfr.#: PIC18F26K83-I/SO

    OMO.#: OMO-PIC18F26K83-I-SO

    8-bit Microcontrollers - MCU 12-BIT ADC2 64KB Flash, 2KB RAM
    LP2985-50DBVR

    Mfr.#: LP2985-50DBVR

    OMO.#: OMO-LP2985-50DBVR

    LDO Voltage Regulators SnglOutputLDO150mA Fixed 1.5%Tolerance
    1210L005WR

    Mfr.#: 1210L005WR

    OMO.#: OMO-1210L005WR

    Resettable Fuses - PPTC 0.05A 30V 1210
    PG164130

    Mfr.#: PG164130

    OMO.#: OMO-PG164130

    Hardware Debuggers PICkit 3 In-Circuit Debugger
    DV164035

    Mfr.#: DV164035

    OMO.#: OMO-DV164035

    Hardware Debuggers MPLAB ICD3
    SH230

    Mfr.#: SH230

    OMO.#: OMO-SH230

    Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 230V 5kA .7pF
    Availability
    Stock:
    Available
    On Order:
    1985
    Enter Quantity:
    Current price of PIC18F4321-I/PT is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
    Reference price (USD)
    Quantity
    Unit Price
    Ext. Price
    1
    $3.25
    $3.25
    10
    $3.20
    $32.00
    25
    $2.98
    $74.50
    100
    $2.70
    $270.00
    Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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