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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersPIC16F18446-I/SO
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PIC16F18446-I/SO - Microchip Technology

Manufacturer Part Number
PIC16F18446-I/SO
Manufacturer
Microchip Technology
Allelco Part Number
32D-PIC16F18446-I/SO
ECAD Model
Parts Description
IC MCU 8BIT 28KB FLASH 20SOIC
Detailed Description
Package
20-SOIC (0.295", 7.50mm Width)
Data sheet
PIC16(L)F18426,46.pdf
PIC16(L)F18426,46.pdf
RoHs Status
ROHS3 Compliant
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Specifications

PIC16F18446-I/SO Tech Specifications
Microchip Technology - PIC16F18446-I/SO technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - PIC16F18446-I/SO

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V  
Supplier Device Package 20-SOIC  
Speed 32MHz  
Series PIC® XLP™ 16F, Functional Safety (FuSa)  
RAM Size 2K x 8  
Program Memory Type FLASH  
Program Memory Size 28KB (16K x 14)  
Peripherals Brown-out Detect/Reset, POR, PWM, WDT  
Package / Case 20-SOIC (0.295", 7.50mm Width)  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 125°C (TA)  
Number of I/O 18  
Mounting Type Surface Mount  
EEPROM Size 256 x 8  
Data Converters A/D 17x12b; D/A 1x5b  
Core Size 8-Bit  
Core Processor PIC  
Connectivity I²C, LINbus, SPI, UART/USART  
Base Product Number PIC16F18446  

Parts Introduction

Manufacturer Part Number

PIC16F18446-I/SO

Manufacturer

Microchip Technology

Introduction

The PIC16F18446-I/SO is a high-performance 8-bit microcontroller featuring advanced peripherals designed for a range of embedded applications.

Product Features and Performance

Core: 8-Bit PIC

Speed: 32MHz

Connectivity: EUSART, I2C, LINbus, MSSP, SMBus/PMBus, RS-232, RS-485, SPI, UART/USART

Peripherals include Brown-out Detect/Reset, Power-on Reset, PWM, Watchdog Timer

Program Memory Size: 28KB (16K x 14)

EEPROM Size: 256 x 8

RAM Size: 2K x 8

Data Converters: A/D 17x12bit, D/A 1x5bit

Internal Oscillator

Operating Temperature Range: -40°C to +125°C

Product Advantages

Broad range of connectivity options

Comprehensive power management peripherals

High precision data converters

Robust operating temperature range

Key Technical Parameters

Core Size: 8-Bit

Speed: 32MHz

Number of I/O: 18

Voltage Supply (Vcc/Vdd): 2.3V to 5.5V

Oscillator Type: Internal

Quality and Safety Features

Brown-out Detect/Reset

Power-on Reset

Watchdog Timer for system stability

Compatibility

Compatible with several Microchip development tools and software

Application Areas

Industrial Automation

Automotive

Consumer Electronics

Internet of Things (IoT)

Product Lifecycle

Status: Active

Not nearing discontinuation, with ongoing support and upgrades available

Several Key Reasons to Choose This Product

High integration reduces system cost and complexity

Extensive connectivity options ensure flexibility in design

Enhanced safety and reliability features suitable for critical applications

Wide operating temperature suited for harsh environments

Active product lifecycle with Microchip's long-term support

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology PIC16F18446-I/SO

Product Attribute PIC16F18446-I/SO PIC16F18455T-I/SS PIC16F18455-I/SS PIC16F18424-I/SL
Part Number PIC16F18446-I/SO PIC16F18455T-I/SS PIC16F18455-I/SS PIC16F18424-I/SL
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Data Converters A/D 17x12b; D/A 1x5b A/D 24x12b; D/A 1x5b A/D 24x12b; D/A 1x5b A/D 11x12b; D/A 1x5b
Base Product Number PIC16F18446 PIC16F18455 PIC16F18455 PIC16F18424
Connectivity I²C, LINbus, SPI, UART/USART I²C, LINbus, SPI, UART/USART I²C, LINbus, SPI, UART/USART I²C, LINbus, SPI, UART/USART
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Program Memory Size 28KB (16K x 14) 14KB (8K x 14) 14KB (8K x 14) 7KB (4K x 14)
Number of I/O 18 26 26 11
Supplier Device Package 20-SOIC 28-SSOP 28-SSOP 14-SOIC
Program Memory Type FLASH FLASH FLASH FLASH
Core Processor PIC PIC PIC PIC
RAM Size 2K x 8 1K x 8 1K x 8 512 x 8
Package Tube Tape & Reel (TR) Tube Tube
Package / Case 20-SOIC (0.295", 7.50mm Width) 28-SSOP (0.209", 5.30mm Width) 28-SSOP (0.209", 5.30mm Width) 14-SOIC (0.154", 3.90mm Width)
Speed 32MHz 32MHz 32MHz 32MHz
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Oscillator Type Internal Internal Internal Internal
Series PIC® XLP™ 16F, Functional Safety (FuSa) PIC® XLP™ 16F PIC® XLP™ 16F PIC® XLP™ 16F, Functional Safety (FuSa)
EEPROM Size 256 x 8 256 x 8 256 x 8 256 x 8
Peripherals Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V 2.5V ~ 5.5V 2.5V ~ 5.5V 2.3V ~ 5.5V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

PIC16F18446-I/SO Datasheet PDF

Download PIC16F18446-I/SO pdf datasheets and Microchip Technology documentation for PIC16F18446-I/SO - Microchip Technology.

Datasheets
PIC16(L)F18426,46.pdf
HTML Datasheet
PIC16(L)F18426,46.pdf
PCN Design/Specification
PIC16(L)F18426/46 11/Nov/2019.pdf PIC16(L)F18426/46 28/Feb/2022.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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PIC16F18446-I/SO Image

PIC16F18446-I/SO

Microchip Technology
32D-PIC16F18446-I/SO

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