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PIC18F2321-I/SO

PIC18F2321-I/SO

PIC18F2321-I/SO

Microchip Technology

8KB 4K x 16 FLASH PIC 8-Bit Microcontroller PIC® 18F Series PIC18F2321 28 Pin 40MHz 5V 28-SOIC (0.295, 7.50mm Width)

SOT-23

PIC18F2321-I/SO Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Number of Pins 28
Supplier Device Package 28-SOIC
Mounting Style SMD/SMT
Interfaces I2C/SPI/USART
Family Name PIC18F
Instruction Set Architecture RISC
Dimensions 17.9 x 7.5 x 2.35mm
Typical Operating Supply Voltage 4.2 → 5.5 V
Package Type SOIC
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
MSL MSL 1 - Unlimited
Qualification -
Number of I/Os 25 I/O
Interface Type EUSART, I2C, MSSP, SPI
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename PIC
RoHS Details
Package Tube
Base Product Number PIC18F2321
Mfr Microchip Technology
Data Converters A/D 10x10b
Product Status Active
Operating Temperature-40°C~85°C TA
PackagingTube
Series PIC® 18F
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
Terminal Finish Matte Tin (Sn)
Max Power Dissipation1W
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 250
Supply Voltage 5V
Frequency 40MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number PIC18F2321
Pin Count28
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Interface I2C, SPI, UART, USART
Memory Size8kB
Oscillator TypeInternal
Number of I/O 25
Speed 40MHz
RAM Size 512 x 8
Voltage - Supply (Vcc/Vdd) 4.2V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Number of Bits 8
Core Processor PIC
Peripherals Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 8KB 4K x 16
Connectivity I2C, SPI, UART/USART
Bit Size 8
Data Converter A/D 10x10b
Watchdog TimerYes
Access Time 40 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
Number of Timers/Counters 4
Product Type8-bit Microcontrollers - MCU
EEPROM Size 256 x 8
CPU Family PIC
Number of A/D Converters 1
Number of UART Channels 0
Number of ADC Channels 10
Number of PWM Channels 2
Number of I2C Channels 1
Number of SPI Channels 1
Product MCU
Number of Ethernet Channels 0
Product Category8-bit Microcontrollers - MCU
Device CorePIC
Height 2.35mm
Length 17.9mm
Width 7.5mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1930 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.96000$2.96
25$2.70880$67.72
100$2.45910$245.91

PIC18F2321-I/SO Product Details

PIC18F2321-I/SO Overview


The package has a 28-SOIC (0.295, 7.50mm Width) shape. With 25 I/Os, it's pretty good. The Microcontroller's mounting type is Surface Mount and this IC chip has the following features. As the name implies, this Microcontroller is based on the 8-Bit core. As far as its program memory type is concerned, it is FLASH. Temperatures within -40°C~85°C TA range are measured by this Microcontroller. The PIC® 18F series is comprised of this electrical component. The electronic part has a program memory size of 8KB 4K x 16. There's a PIC Core Processor inside. The IC chip fits into the MICROCONTROLLER uPs/uCs/Peripheral ICs category. There are 28 terminations on the IC chip. 8-bits are the size of the data that comes with MCU. A 5V volt supply is provided by the Microcontroller chip. In addition to that, MCU chip has NO DMA channels. Its memory size is 8kB. It is possible to find alternatives to the base part number PIC18F2321 by using the part number search tool. An effective performance can be achieved at a frequency of 40MHz. It is possible to access the 28 pins on the chip. In total, it has 4 timers and counters in it. A total of 28 pins are included in the package. There are several CPUs that are embedded in the device, including the the PIC CPU. As far as UART channels are concerned, it has 0. The ADC channels on this device total 10 in number. It has a set of 1 A/D converters on board the device. A chip with 8 bits has 8 bits in total. A total of 2 PWM channels are being used by the device. The part has been designed to incorporate 1 I2C channels.

PIC18F2321-I/SO Features


28-SOIC (0.295, 7.50mm Width) package
Mounting type of Surface Mount


PIC18F2321-I/SO Applications


There are a lot of Microchip Technology
PIC18F2321-I/SO Microcontroller applications.


  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens

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