PIC18F4331-I/P Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 8KB FLASH 40DIP
Documents
Datasheet |
PIC18F4331-I/P![]() |
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, LVD, Power Control PWM, QEI, POR, PWM, WDT |
Number of I/O | 36 |
Program Memory Size | 8KB (4K x 16) |
Program Memory Type | FLASH |
EEPROM Size | 256 x 8 |
RAM Size | 768 x 8 |
Voltage - Supply (Vcc/Vdd) | 4.2 V ~ 5.5 V |
Data Converters | A/D 9x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 40-DIP (0.600", 15.24mm) |
Supplier Device Package | 40-PDIP |

Electronic & Electrical Components > Semiconductors - ICs > Microcontrollers > Microcontrollers (MCU) - 8 Bit
MCU 8BIT PIC18 40MHZ DIP-40
Documents
Datasheet |
PIC18F4331-I/P![]() |
Specifications
Controller Family/Series | PIC18F4xxx |
CPU Speed | 40MHz |
Program Memory Size | 8KB |
RAM Memory Size | 768Byte |
No. of Pins | 40Pins |
MCU Case Style | DIP |
No. of I/O's | 36I/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 | - |
SVHC | No SVHC (17-Dec-2015) |
EEPROM Memory Size | 256Byte |
Flash Memory Size | 8KB |
IC Temperature Range | Industrial |
Logic Function Number | 18F4331 |
MPU Core Size | 8bit |
Memory Type | Flash |
Microprocessor/Controller Features | Two CCP modules USART ICSP&ICD compatible ADC |
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 |
Operating Temperature Range | -40°C to +85°C |
Oscillator Type | External Internal |
Peripherals | ADC PWM Timer |
Supply Voltage Range | 4.2V to 5.5V |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Renesas Electronics America Inc | IC MCU 32BIT 512KB FLASH 64LFQFP | 9496 |
|
Inquiry | |
PIC18F4331-I/PT | Silicon Labs | IC MCU 8BIT 64KB FLASH 32LQFP | 5479 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 418 |
|
Inquiry | |
PIC18F4331-I/PT | Microchip Technology | IC MCU 8BIT 8KB FLASH 44TQFP | 1022 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
PIC18F4331-I/PT | Microchip Technology | IC MCU 8BIT 8KB FLASH 44TQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
6368 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 17170 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP Embedded - Microcontrollers
|
5039 |
|
Buy | |
PIC18F4331-I/PT | Microchip Technology | IC MCU 8BIT 8KB FLASH 44TQFP Embedded - Microcontrollers
|
7845 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | 46831 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | DC:24+ ; Original New | 16594 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | PIC PIC?? 18F Microcontroller IC 8-Bit 40MHz 8KB (4K x 16) FLASH 40-PDIP | 2665 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
PIC18F4331-I/P
sku #: 579-PIC18F4331-I/P
|
Microchip Technology | 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O 8-bit Microcontrollers - MCU
|
91 In Stock |
|
Buy | ||
PIC18F4331-I/PT
sku #: 579-PIC18F4331-I/PT
|
Microchip Technology | 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O 8-bit Microcontrollers - MCU
|
319 In Stock |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | 5244 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
5634 |
|
Buy |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 162113 |
|
Inquiry | |
PIC18F4331-I/PT | Microchip Technology | IC MCU 8BIT 8KB FLASH 44TQFP | 273653 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/PT
sku #: PIC18F4331-IPT
|
Microchip | 7 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 20900 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 4327 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 261 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | 2000 |
|
Inquiry | |||
PIC18F4331-I/P | Microchip Technology | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/PT | Microchip | TQFP-44_10x10x08P | 7845 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | 48 |
|
Inquiry |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Tech | 8KB 4.2V~5.5V PIC 768Byte 40MHz FLASH 36 PDIP-40 Microcontroller Units (MCUs/MPUs/SOCs) ROHS | 10 |
|
Buy |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/PT | Microchip | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
50 |
|
Buy |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Tech | Purchase Online. Ship Immediately. PDIP-40 MICROCHIP RoHS | 11 |
|
Buy |

Transfer Multisort Elektronik
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F4331-I/P
sku #: PIC18F4331-I/P
|
MICROCHIP TECHNOLOGY | IC: PIC microcontroller; 8kB; 40MHz; 4.2 5.5VDC; THT; DIP40; PIC18 Semiconductors > Integrated circuits > Microcontrollers and Microprocessors > Microchip Microcontrollers > 8-bit PIC family
|
5 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 355 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 662 |
|
Buy |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP / PIC PIC® 18F Microcontroller IC 8-Bit 40MHz 8KB (4K x 16) FLASH 40-PDIP | 0 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip | DC:22+ ; IC PIC MCU FLASH 4KX16 40DIP | 15000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 319 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | 8748 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | 40-DIP (0.600", 15.24mm) | 46831 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip | IC MCU 8BIT 8KB FLASH 40DIP | 17370 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP ; DC:21+ ; 40-PDIP | 111 |
|
Inquiry | |
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP ; DC:23+ | 27370 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | Brand new and original/respond online to quote. | 14652 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 6 |
|
Buy |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | Available, Contact us | 90 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 27370 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | DC:Active ; - | 464 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip | PIC PIC® 18F IC 8 40MHz 8KBï¼4K x 16ï¼ 40-PDIP | In-Stock |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331IP | MICROCHIP TECHNOLOGY | OEM/CM QUOTES ONLY | NO BROKERS | 170 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331IP | MIC | In Stock |
|
Inquiry | ||
PIC18F4331-I/P | Maxim Integrated Products | In Stock |
|
Inquiry | ||
PIC18F4331-I/P | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | MICROCHIP | DIP40 ; DC:22+ | 8500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-IP | Microchip Technology Inc | in stock |
|
Inquiry | ||
PIC18F4331-I/P | Microchip Technology | 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331I/P
sku #: PIC18F4331IP
|
MICROCHIP TECHNOLOGY | 27 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P
sku #: 1137337
|
Microchip Technology | Microchip Technology Technology - Mcu, 8Bit, Pic18, 40Mhz, Dip-40 - Pic18F4331-I/P |Microchip Technology Technology PIC18F4331-I/P | out of stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PIC18F4331-I/P | MICROCHIP | 7 ; DC:DIP | 30068 |
|
Inquiry |
See Also:
PIC18LF4331-I/P
PIC18F4331-E/P
PIC18F4331-I/PT
PIC18F4321-I/P
PIC18F4431-I/P
PIC18LF4331-I/PT
PIC18F1330-I/P
PIC18F4321-E/P
PIC18LF4431-I/P
PIC18F4331-I/ML
PIC18F4431-I/PT
PIC18F4221-I/P
PIC18F4321-I/PT
PIC18F4431-E/P
PIC18F4539-I/P
PIC18LF4321-I/P
PIC18F4331T-I/PT
PIC18F4331-E/PT
PIC18F2331-I/SP
PIC18F4320-I/P
PIC18F4439-I/P
PIC18LF4331T-I/PT
PIC18F4439-E/P
PIC18F46Q10-I/P
PIC18LF4221-I/P
PIC18F14Q41-I/P
PIC18LF1330-I/P
PIC18LF4439-I/P
PIC18F4331-E/ML
PIC18F4520-I/P
PIC18F4680-I/P
PIC18F448-I/P
PIC18F4585-I/P
PIC18F1230-I/P
PIC18F2331-I/MM
PIC18F4320-I/PT
PIC18F1320-I/P
PIC18F4455-I/P
PIC18F4550-I/P
PIC18F4620-I/P
PIC18F4221-E/P
PIC18F4523-I/P
PIC18F2331-E/SP
PIC18F4320-E/P
PIC18F43K20-I/P
PIC18F2331-I/SO
PIC18F4525-I/P
PIC18F4331T-I/ML
PIC18F4515-I/P
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