IC MCU 8BIT 4KB FLASH 40DIP Product overview: PIC18F4221-I/P from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-PIC18F4221-I/P can be used for catalog matching and distributor lookup.
PIC PIC® 18F Microcontroller IC 8-Bit 40MHz 4KB (2K x 16) FLASH 40-PDIP
Manufacturer: Microchip Technology
Win Source Part Number: 1321991-PIC18F4221-I
Category: Integrated Circuits (ICs)>Embedded>Micro
Packaging: Tube
Core Processor: PIC
Speed: 40MHz
Standard Package: 10
Mounting: Through Hole
Core Size: 8-Bit
Connectivity: I2C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number of I/O: 36
Program Memory Size: 4KB (2K x 16)
Program Memory Type: FLASH
EEPROM Size: 256 x 8
RAM Size: 512 x 8
Data Converters: A/D 13x10b
Oscillator Type: Internal
Supplier Device Package: 40-PDIP
Temperature Range - Operating: -40°C ~ 85°C
Case / Package: 40-DIP (0.600", 15.24mm)
ECCN: 3A991A2
Fake Threat In the Open Market: 74
MSL Level: 1 (Unlimited)
Voltage - Supply (Vcc/Vdd): 4.2V ~ 5.5V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Other Part Number: PIC18F4221IP
Base Product Number: PIC18F4221
RoHS Status: ROHS3 Compliant
IC MCU 8BIT 4KB FLASH 40DIP
8-bit Microcontrollers - MCU 8 KB Flash 512 RAM
4KB 4.2V~5.5V PIC 512Byte 40MHz FLASH 36 PDIP-40 Microcontroller Units (MCUs/MPUs/SOCs) ROHS
MICROCONTROLLER MCU, 8 BIT, PIC18, 40MHZ, DIP-40; Product Range:PIC18 Microcontrollers; CPU Speed:40MHz; Program Memory Size:4KB; RAM Memory Size:512Byte; No. of Pins:40Pins; MCU Case Style:DIP; No. of I/O s:36I/O s; MSL:- RoHS Compliant: Yes
PIC PIC® 18F Microcontroller IC 8-Bit 40MHz 4KB (2K x 16) FLASH 40-PDIP
IC MCU 8BIT 4KB FLASH 40DIP
IC MCU 8BIT 4KB FLASH 40DIP
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | LCSC Electronics Technology (HK) Limited | Newark, An Avnet Company | Quarktwin Technology Ltd. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | |
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| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-PIC18F4221-I/P | PIC18F4221-I/P-ND | 1321991-PIC18F4221-I/P | PIC18F4221-I/P | PIC18F4221-I/P | PIC18F4221-I/P | 31K5035 | PIC18F4221-I/P | PIC18F4221-I/P | PIC18F4221-I/P |
| Product Name | 8-bit 8BIT 4KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | Microcontroller Mcu, 8 Bit, Pic18, 40Mhz, Dip-40; Product Range Microchip | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | ||
| Clock Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | |||
| RAM | 0.5120 KB | 0.5120 KB | 4 KB | 0.5120 KB | 0.5120 KB | 0.5120 KB | 0.5120 KB | 512 KB | ||
| Supply Voltage | 4.2 to 5.5 volts | 4.2 to 5.5 volts | 4.2 to 5.5 volts | 4.2 to 5.5 volts | 4.2 to 5.5 volts | 5.5 volts | ||||
| Serial Interface | EUSART, I2C, MSSP, SPI | SPI; UART; USART |
