Manufacturer: Microchip Technology
Category: Integrated Circuits (ICs) Embedded Microcontrollers
Series: PIC® 18F
Package: Tray
Product Status: Active
Base Product Number: PIC18F4221
Package / Case: 44-TQFP
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C (TA)
Speed: 25MHz
IC MCU 8BIT 4KB FLASH 44TQFP Product overview: PIC18F4221-E/PT 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-E/PT can be used for catalog matching and distributor lookup.
PIC PIC® 18F Microcontroller IC 8-Bit 25MHz 4KB (2K x 16) FLASH 44-TQFP (10x10)
PIC PIC® 18F Microcontroller IC 8-Bit 25MHz 4KB (2K x 16) FLASH 44-TQFP (10x10)
8-bit Microcontrollers - MCU 4KB FLSH 512 RAM
IC MCU 8BIT 4KB FLASH 44TQFP
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-PIC18F4221-E/PT | PIC18F4221-E/PT-ND | PIC18F4221-E/PT | PIC18F4221-E/PT | PIC18F4221-E/PT | |
| Product Name | Integrated Circuits (ICs) Embedded Microcontrollers | 8-bit 8BIT 4KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| Clock Speed | 25 MHz | 40 MHz | 25 MHz | 25 MHz | ||
| RAM | 0.5120 KB | 0.5120 KB | 0.5120 KB | |||
| Supply Voltage | 4.2 to 5.5 volts | 4.2 to 5.5 volts | ||||
| Serial Interface | I2C/SPI/USART | SPI; UART; USART |
