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PIC18F2221-I/SO

PIC18F2221-I/SO

PIC18F2221-I/SO

Microchip Technology

4KB 2K x 16 FLASH PIC 8-Bit Microcontroller PIC® 18F Series PIC18F2221 28 Pin 40MHz 5V 28-SOIC (0.295, 7.50mm Width)

SOT-23

PIC18F2221-I/SO Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 3 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
Instruction Set Architecture RISC
Clock Freq 40(MHz)
Operating Temperature Classification Industrial
Package Type SOIC W
Number of Timers - General Purpose 4
Operating Temp Range -40C to 85C
# I/Os (Max) 25
Power Dissipation (Max) 1000(mW)
Interface Type I2C/SPI/USART
Total Internal Ram Size 512B(kB)
Device Core Size 8(b)
Operating Supply Voltage (Max) 5.5(V)
Operating Supply Voltage (Typ) 5(V)
Rad Hardened No
Operating Supply Voltage (Min) 4.2(V)
Programmable Yes
Maximum Expanded Memory Size 2MB
Mounting Surface Mount
Family Name PIC
MSL MSL 1 - Unlimited
Qualification -
Number of I/Os 25 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename PIC
RoHS Details
Package Tube
Base Product Number PIC18F2221
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
Termination SMD/SMT
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 PIC18F2221
Pin Count28
Operating Temperature (Max) 85C
Operating Temperature (Min) -40C
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Interface I2C, SPI, UART, USART
Memory Size4kB
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 4KB 2K 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
Density 32 kb
EEPROM Size 256 x 8
CPU Family PIC
Number of ADC Channels 10
Number of PWM Channels 2
Number of USB Channels 1
Product MCU
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:1903 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.78000$2.78
25$2.54400$63.6
100$2.30720$230.72

PIC18F2221-I/SO Product Details

PIC18F2221-I/SO Overview


This Microcontroller comes in a 28-SOIC (0.295, 7.50mm Width) package. This Microcontroller has 25 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. Microcontroller runs in PIC® 18F Series. The size of the program memory of Microcontroller is 4KB 2K x 16. MCU is powered by PIC Core Processor. The device belongs to MICROCONTROLLER uPs/uCs/Peripheral ICs Type. The MCU has a number of 28 terminals. Microcontroller comes with 8 bit size. The component always operates in 5V supply voltage. MCU chip has NO DMA channels. The part owns 4kB memory size. You can find alternatives through the base part number PIC18F2221. MCU's frequency is 40MHz. The pin number of the component remains 28. It has 4 timers/counters. It counts 28 pins. The device is embedded with PIC CPU family. It has a total of 10 ADC channels. The bits of the part is 8. 2 PWM channels are used by the device.

PIC18F2221-I/SO Features


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


PIC18F2221-I/SO Applications


There are a lot of Microchip Technology
PIC18F2221-I/SO Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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