PIC18F2321-E/ML
- Mfr.Part #
- PIC18F2321-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 28-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 28QFN
- Stock
- 35,812
- In Stock :
- 35,812
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Pin Count :
- 28
- Product Status :
- Active
- Mounting Style :
- SMD/SMT
- Interfaces :
- I2C/SPI/USART
- PWM Channels :
- yes
- ECCN Code :
- 3A991.A.2
- Base Product Number :
- PIC18F2321
- Supply Current-Max :
- 23mA
- Terminal Position :
- QUAD
- Operating Temperature :
- -40°C~125°C TA
- RoHS Status :
- ROHS3 Compliant
- Number of ADC Channels :
- 10 Channel
- Published :
- 2007
- Number of Terminations :
- 28
- Minimum Operating Temperature :
- - 40 C
- Packaging :
- Tube
- Number of I/Os :
- 25 I/O
- Mount :
- Surface Mount
- Program Memory Size :
- 8KB 4K x 16
- Height :
- 0.88 mm
- Bit Size :
- 8
- Memory Size :
- 8kB
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Series :
- PIC® 18F
- Lead Free :
- Lead Free
- Package / Case :
- 28-VQFN Exposed Pad
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Data Bus Width :
- 8B
- Number of Pins :
- 28
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Frequency :
- 40MHz
- EEPROM Size :
- 256 x 8
- Terminal Pitch :
- 0.65mm
- Product Type :
- 8-bit Microcontrollers - MCU
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Power Supplies :
- 5V
- Interface Type :
- EUSART, I2C, MSSP, SPI
- On Chip Program ROM Width :
- 16
- Length :
- 6mm
- Data Converters :
- A/D 10x10b
- RAM Size :
- 512 x 8
- Data Converter :
- A/D 10x10b
- Pbfree Code :
- yes
- Core Processor :
- PIC
- Core Size :
- 8-Bit
- Speed :
- 25MHz
- Watchdog Timer :
- yes
- Supplier Device Package :
- 28-QFN (6x6)
- Number of I/O :
- 25
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS :
- Details
- Factory Lead Time :
- 13 Weeks
- Has ADC :
- yes
- Interface :
- I2C, SPI, UART, USART
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- DAC Channels :
- No
- Package :
- Tube
- Operating Supply Voltage :
- 5V
- Tradename :
- PIC
- Max Power Dissipation :
- 1W
- Oscillator Type :
- Internal
- Manufacturer :
- Microchip
- JESD-609 Code :
- e3
- DMA Channels :
- No
- Product Category :
- 8-bit Microcontrollers - MCU
- Connectivity :
- I2C, SPI, UART/USART
- Height Seated (Max) :
- 1mm
- Supply Voltage :
- 4.5V
- Maximum Operating Temperature :
- + 125 C
- Device Core :
- PIC
- Base Part Number :
- PIC18F2321
- CPU Family :
- PIC
- Product :
- MCU
- Number of Timers/Counters :
- 4
- Width :
- 6 mm
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Brand :
- Microchip Technology
- Datasheets
- PIC18F2321-E/ML

Microcontrollers Microchip Technology PIC18F2321-E/ML Overview
The Microcontrollers Microchip Technology PIC18F2321-E/ML is a high-performance 8-bit microcontroller from Microchip Technology, tailored for advanced embedded control applications. This device is engineered to support complex algorithms and multitasking with its robust 8KB flash memory and extensive peripheral set. Ideal for developers looking for a versatile, reliable MCU in a compact 28-QFN package, the PIC18F2321-E/ML offers precision and efficiency, making it a prime choice for industry applications requiring a small form factor with powerful features.
PIC18F2321-E/ML Features
The PIC18F2321-E/ML microcontroller boasts an array of features designed for enhanced performance and versatility in complex environments. Key attributes include an 8-bit processor with an 8KB flash program memory, 256 bytes of EEPROM, and 768 bytes of RAM. Its operational characteristics are enhanced by a 10-bit, 5-channel Analog-to-Digital Converter (ADC), multiple communication interfaces including SPI, USART, and I2C, and two Capture/Compare/PWM (CCP) modules. These features make it adaptable to a range of industrial and consumer applications, all within a power-efficient architecture.
PIC18F2321-E/ML Applications
- Automated Industrial Systems: The robust I/O capabilities and extensive interrupt system enable the PIC18F2321-E/ML to manage multiple inputs and outputs efficiently, perfect for automation controllers and industrial monitoring systems.
- Smart Home Devices: Utilizing its USART and SPI communication interfaces, this microcontroller can be integrated into smart home automation products, facilitating enhanced device interoperability and networked device management.
- Consumer Electronics: The compact size and capable processing power of the PIC18F2321-E/ML make it ideal for consumer electronics such as handheld devices, where space is at a premium and efficient power management is crucial.
- Automotive Applications: The device's reliability and extended temperature range make it suitable for automotive environments, controlling everything from dashboard instruments to embedded sensors.
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