PIC18F2321-I/ML Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 8KB FLASH 28QFN
Documents
Datasheet |
PIC18F2321-I/ML![]() |
Specifications
Series | PIC® 18F |
Part Status | Active |
Core Processor | PIC |
Core Size | 8-Bit |
Speed | 40MHz |
Connectivity | I²C, SPI, UART/USART |
Peripherals | Brown-out Detect/Reset, HLVD, POR, PWM, WDT |
Number of I/O | 25 |
Program Memory Size | 8KB (4K x 16) |
Program Memory Type | FLASH |
EEPROM Size | 256 x 8 |
RAM Size | 512 x 8 |
Voltage - Supply (Vcc/Vdd) | 4.2 V ~ 5.5 V |
Data Converters | A/D 10x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 28-VQFN Exposed Pad |
Supplier Device Package | 28-QFN (6x6) |

Electronic & Electrical Components > Semiconductors - ICs > Microcontrollers > Microcontrollers (MCU) - 8 Bit
MCU 8BIT PIC18 40MHZ QFN-28
Documents
Datasheet |
PIC18F2321-I/ML![]() |
Specifications
Controller Family/Series | PIC18F2xxx |
CPU Speed | 40MHz |
Program Memory Size | 8KB |
RAM Memory Size | 512Byte |
No. of Pins | 28Pins |
MCU Case Style | QFN |
No. of I/O's | 25I/O's |
Embedded Interface Type | EUSART I2C SPI |
Supply Voltage Min | 4.2V |
Supply Voltage Max | 5.5V |
Packaging | Each |
Product Range | PIC18 Microcontrollers |
Automotive Qualification Standard | - |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (17-Dec-2015) |
EEPROM Memory Size | 256Byte |
MPU Core Size | 8bit |
Operating Temperature Max | 125°C |
Operating Temperature Min | -40°C |
Peripherals | ADC Comparator PWM Timer |
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Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN Embedded - Microcontrollers
|
22705 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | DC:24+ ; Original New | 24059 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | PIC PIC?? 18F Microcontroller IC 8-Bit 40MHz 8KB (4K x 16) FLASH 28-QFN (6x6) | 2871 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 2998 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 27125 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | 15044 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 31250 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | 48331 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Micrel / Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN ; 28-QFN (6x6) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN Integrated Circuits (ICs)>Embedded - Microcontrollers
|
6618 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 1368 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 16KB FLASH 44VQFN | 590 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 1393 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | 2000 |
|
Inquiry | |||
PIC18F2321-I/ML | Microchip Technology | 2000 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip | QFN-44 | 7845 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 332 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 1361 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | 8-bit Microcontrollers - MCU 8 KB Flash 512 RAM | 374 |
|
Buy |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 10000 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology | 2200 |
|
Buy |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 9400 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | 28-VQFN Exposed Pad | 48331 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip | DC:22+ ; IC PIC MCU FLASH 4KX16 28QFN | 15000 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | 6779 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip | 94 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip | PIC PIC® 18F IC 8 40MHz 8KBï¼4K x 16ï¼ 28-QFNï¼6x6ï¼ | In-Stock |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 524 |
|
Buy |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip | IC MCU 8BIT 8KB FLASH 28QFN | 13437 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology Inc | MCU 8-bit PIC RISC 8KB Flash 5V 28-Pin QFN EP Tube | 16 |
|
Buy |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN ; DC:21+ ; 28-QFN (6x6) | 111 |
|
Inquiry | |
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN ; DC:23+ | 4560 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | Brand new and original/respond online to quote. | 17908 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN New Original Stock.
|
2918 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 1275 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | MICROCHIP | IN STOCK Immediate delivery | 727 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | MICROCHIP | IN STOCK | 827 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | Available, Contact us | 122 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 4560 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | DC:Active ; - | 901 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-IML | MICROCHIP/ATMEL | Stock to ship immediately | 88 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | MICROCHIP | IN STOCK Immediate delivery | 1227 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321IML | MIC | OEM/CM QUOTES ONLY | NO BROKERS | 2407 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | MICROCHIP | QFN28 ; DC:22+ | 8500 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Maxim Integrated Products | In Stock |
|
Inquiry | ||
PIC18F2321-I/ML | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | MICROCHIP | in stock Immediately | 1227 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 1200 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Micrel / Microchip Technology | The parts are in stock | 8014 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-IML | Microchip Technology Inc | in stock |
|
Inquiry | ||
PIC18F2321-I/ML | Microchip Technology | 8-bit Microcontrollers - MCU 8 KB Flash 512 RAM | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | 8-bit Microcontrollers - MCU 8 KB Flash 512 RAM | 366 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | IC MCU 8BIT 8KB FLASH 28QFN | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321I/ML
sku #: PIC18F2321IML
|
MIC | 1418 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | MICROCHIP | In stock,ready for shipping ; QFN | 3563 |
|
Inquiry |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F2321-I/ML | Microchip Technology | Microcontroller - PIC 18F - 8-Bit - 40MHz - 25 I/O - 8KB (4K x 16) FLASH - 256 x 8 EEPROM - 512 x 8 RAM - 4.2 to 5.5V - 28-QFN (6x6). | 0 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F2321-I/ML | MICROCHIP | QFN28 ; DC:11+ | 30108 |
|
Inquiry |
See Also:
PIC18F2221-I/ML
PIC18LF2321-I/ML
PIC18F4321-I/ML
PIC18F2321-E/ML
PIC18F2321T-I/ML
PIC18F4321-E/ML
PIC18F2221T-I/ML
PIC18LF2221-I/ML
PIC18F2221-E/ML
PIC18F23K22-I/ML
PIC18F23K20-I/ML
PIC18F2321-I/SO
PIC18F4321T-I/ML
PIC18F1320-I/ML
PIC18F2523-I/ML
PIC18F4331-I/ML
PIC18F2321-I/SS
PIC18F4320-I/ML
PIC18F2420-I/ML
PIC18F4221-I/ML
PIC18F2331-I/MM
PIC18F2321-I/SP
PIC18F2423-I/ML
PIC18F2520-I/ML
PIC18LF2321T-I/ML
PIC18LF4321-I/ML
PIC18F26Q10-I/ML
PIC18F2523T-I/ML
PIC18F452T-I/ML
PIC18F2510-I/ML
PIC18F2523-E/ML
PIC18F4423-I/ML
PIC18F4523-I/ML
PIC18F2331T-I/MM
PIC18LF4321T-I/ML
PIC18LF2221T-I/ML
PIC18F2321-E/SP
PIC18F4331T-I/ML
PIC18F442T-I/ML
PIC18F2431T-I/ML
PIC18F2321T-I/SS
PIC18F2331-E/MM
PIC18F2423-E/ML
PIC18F4221-E/ML
PIC18F4431-I/ML
PIC18F2420-E/ML
PIC18LF2520-I/ML
PIC18F2331-I/SO
PIC18F1320-H/ML
More »