IC MCU 8BIT 8KB FLASH 44QFN Product overview: PIC18F4321-E/ML 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, 8KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 8KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-PIC18F4321-E/ML can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 1319194-PIC18F4321-E
Category: Integrated Circuits (ICs)>Embedded>Micro
Packaging: Tube
Core Processor: PIC
Speed: 25MHz
Standard Package: 45
Mounting: Surface Mount
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: 8KB (4K 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: 44-QFN (8x8)
Temperature Range - Operating: -40°C ~ 125°C
Case / Package: 44-VQFN Exposed Pad
ECCN: 3A991A2
Fake Threat In the Open Market: 68
MSL Level: 1 (Unlimited)
Voltage - Supply (Vcc/Vdd): 4.2V ~ 5.5V
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Base Product Number: PIC18F4321
RoHS Status: ROHS3 Compliant
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-PIC18F4321-E/ML | 1319194-PIC18F4321-E/ML | PIC18F4321-E/ML-ND | PIC18F4321-E/ML | PIC18F4321-E/ML | PIC18F4321-E/ML | PIC18F4321-E/ML |
| Product Name | 8-bit 8BIT 8KB Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| Clock Speed | 40 MHz | 25 MHz | 25 MHz | 25 MHz | 25 MHz | ||
| RAM | 0.5120 KB | 8 KB | 0.5120 KB | 512 KB | 0.5120 KB | ||
| Supply Voltage | 4.2 to 5.5 volts | 4.2 to 5.5 volts | 4.2 to 5.5 volts | 5.5 volts | |||
| Serial Interface | I2C/SPI/USART | SPI; UART; USART |
