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