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PIC16F1823-E/SL

14-pin 8-bit MCU, 3.5KB Flash, 32MHz, 10-bit ADC, SPI/I2C/UART, XLP, SOIC-14, extended temp

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Manufacturer Part：

PIC16F1823-E/SL

Package：

SOIC-14

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Description

Product Overview

The PIC16F1823-E/SL from Microchip Technology is a 14-pin 8-bit enhanced mid-range Flash microcontroller with 3.5KB program memory, 128B RAM, 256B EEPROM, 32MHz internal oscillator, 10-bit ADC, and nanoWatt XLP technology for ultra-low power consumption in a 14-pin SOIC package.

Key Specifications

  • Core: Enhanced Mid-range 8-bit PIC, 49 instructions, 16-level stack
  • Program Memory: 3.5KB Flash (self read/write)
  • RAM: 128 bytes
  • Data EEPROM: 256 bytes
  • Max Speed: 32MHz (internal oscillator)
  • Supply Voltage: 1.8V ~ 5.5V (F version), 1.8V ~ 3.6V (LF version)
  • I/O Pins: 12
  • ADC: 8-channel 10-bit
  • Comparators: 2 with SR latch
  • Communication: SPI/I2C (MSSP), EUSART
  • PWM: 4 channels via ECCP
  • Timers: 2x 8-bit (TMR0, TMR2), 1x 16-bit (TMR1)
  • Data Signal Modulator (DSM)
  • Capacitive Sensing (mTouch)
  • DAC: 5-bit rail-to-rail
  • Standby Current: 20nA @ 1.8V (LF version)
  • Active Current: 50µA/MHz @ 1.8V (LF version)
  • Operating Temperature: -40°C ~ 125°C (E suffix)
  • Package: SOIC-14

Features

  • Enhanced mid-range core with hardware context save on interrupt
  • nanoWatt XLP ultra-low power technology
  • Internal 32MHz oscillator (no external crystal needed)
  • Flash self read/write for bootloader support
  • Integrated capacitive mTouch sensing
  • Data Signal Modulator for ASK/PSK generation
  • On-chip debug without external header
  • Wide 1.8V to 5.5V operating range

Applications

  • Capacitive touch button interfaces
  • Battery-powered sensor nodes
  • LED lighting control
  • Motor control (simple brushed DC)
  • Remote control and IR communication

The PIC16F1823-E/SL from Microchip Technology is a 14-pin 8-bit microcontroller from the enhanced mid-range PIC16F family, offering a rich peripheral set in a compact footprint. The 3.5KB Flash and 128B RAM are sufficient for simple control applications, and the 256B EEPROM provides non-volatile storage for calibration data and settings. The nanoWatt XLP technology achieves 20nA sleep current, enabling years of operation from a coin cell. The 32MHz internal oscillator eliminates the cost and board space of an external crystal. The E suffix indicates extended temperature range (-40°C to 125°C) for automotive and industrial environments. The SL suffix denotes SOIC-14 packaging.

The PIC16F1823-E/SL uses Microchip’s enhanced mid-range 8-bit core with 49 instructions and a 16-level hardware stack. The enhanced core adds hardware context saving during interrupts (automatically storing W, STATUS, and BSR registers), reducing interrupt latency and simplifying ISR code. The internal 32MHz oscillator is derived from a 16MHz HFINTOSC with a 2x PLL, selectable via software. The 10-bit ADC uses a successive approximation register (SAR) architecture with an acquisition time configurable through the ADCON0/ADCON1 registers. The MSSP module supports both SPI (master/slave) and I2C (master/slave) protocols. The EUSART supports asynchronous serial with auto-baud detection. The ECCP module provides enhanced PWM with dead-band control, auto-shutdown, and auto-restart for motor control applications. The Data Signal Modulator (DSM) can modulate a carrier signal with data, enabling ASK/PSK transmission without CPU intervention.

Pin Name Key Alternate Functions
1 VDD Power supply (1.8-5.5V)
2 RA5/T1G Timer1 gate input
3 RA4/AN3 ADC channel 3, T0CKI
4 RA3/MCLR/VPP Master Clear / programming voltage
5 RC5 PWM output, DDS
6 RC4 PWM output, SDA
7 RC3 SCL, SCK
8 RC2 SDO, TX
9 RC1 SDI, RX, CCP1
10 RC0 INT, comparator output
11 RA2/AN2 ADC ch2, INT, CCP1, DACOUT
12 RA1/AN1 ADC ch1, VREF, SCL, RX
13 RA0/AN0 ADC ch0, TX, SDO
14 VSS Ground

The PIC16F1823-E/SL excels in capacitive touch applications where the integrated mTouch module and 10-bit ADC enable touch button detection without external components. In battery-powered sensor nodes, the 20nA XLP sleep current and 50µA/MHz active current extend battery life to years. For LED lighting control, the ECCP PWM module provides smooth dimming with 10-bit resolution. The DSM enables simple ASK RF modulation for 433MHz remote controls. The extended temperature range supports automotive cabin electronics and industrial sensors.

Model Manufacturer Key Difference
PIC16F1824-E/SL Microchip 7KB Flash, 256B RAM, same 14-pin
PIC16F1825-E/SL Microchip 14KB Flash, 1KB RAM, same 14-pin
PIC12F1822-I/SN Microchip 8-pin version, same core, SOIC-8
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Quality Assurance

Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

1. Authorized & Genuine Sourcing Promise

All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

2. Strict Full-batch Quality Inspection

We implement 100% full-batch quality control for all goods before shipment. Our professional QC team conducts multi-dimensional tests including appearance inspection, electrical parameter testing, performance verification and packaging check. Each batch of components is attached with complete inspection reports and batch records. We stick to zero-tolerance standards for defective products to ensure every piece of component meets industrial application requirements.

3. Industry Standard Compliance

Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
  • Automotive Electronics: All automotive-grade components pass AEC-Q series certification, featuring excellent stability and durability to adapt to complex vehicle operating environments.
  • Medical Devices: High-reliability components meet medical industry safety and compliance regulations, ensuring stable operation for medical equipment.
  • Industrial Control & Consumer Electronics: Products conform to universal international electronic industry standards, suitable for long-term continuous operation of various equipment.

4. Professional Reliability Control

For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

5. Traceability Management System

We establish a complete product traceability system. Each batch of goods corresponds to independent batch number, sourcing record, inspection record and delivery record. Customers can query the whole lifecycle information of components at any time. This system effectively solves quality risks and facilitates after-sales handling and production quality control for your company.

6. After-sales Quality Guarantee

If any product is confirmed to have non-conformity quality problems due to our reasons after receipt, we provide free return, exchange and supplementary delivery services. Our professional quality team will also conduct root cause analysis to optimize our quality control process. We respond to quality feedback within 24 hours to resolve your worries efficiently.

Contact Us

If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

 

Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

 

Shipping & Payment

Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

1. Payment Terms

We offer a variety of secure and convenient payment methods to meet diverse business cooperation needs. Details are as follows:
  1. Accepted Payment Methods
  • T/T (Bank Wire Transfer): The primary settlement method for bulk orders and a widely used international payment channel.
  • PayPal: Ideal for small orders, sample orders and quick payments.

  1. Settlement Currency

     

    US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

  2. Bank Charges

     

    All transfer fees, intermediary bank charges and other remittance-related expenses shall be borne by the buyer.

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  • Economy Logistics: Air freight and sea freight for large-volume cargo
  • Domestic Delivery: SF Express, Yunda Express
  1. Order Processing Time
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  • Out-of-stock or sourced items: The delivery lead time will be confirmed separately according to brand and inventory status.
  1. Estimated Transit Time
  • International Express: 3 – 7 working days globally
  • Air Freight: 7 – 12 working days
  • Sea Freight: 25 – 40 working days for heavy and large bulk cargo
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  • Free international express delivery is offered for large orders. Terms for long-term partners can be negotiated separately.
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    Within 24 hours after dispatch, we will send the tracking number, commercial invoice, packing list and other documents to your email or communication account. You may check the shipment status online in real time.

3. General Order Rules & Notes

  1. MOQ & Sample Service

     

    We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

  2. Packaging Standard

     

    All electronic components are packed with professional anti-static and shockproof materials. Original factory packaging is available for branded chips and integrated circuits.

4. Customs & Liability Statement

  1. Import Duties & Taxes

     

    All import duties, customs clearance fees and local taxes incurred for international shipments shall be borne by the buyer. We will provide complete customs documents to assist you with clearance procedures.

  2. Handling of Lost or Damaged Goods
  • In case of loss or severe damage during transit, please contact us within 48 hours after receiving the tracking information. We will assist you in filing a claim with the logistics provider.
  • We shall not be liable for any losses caused by incorrect delivery address, wrong contact information or the buyer’s refusal to complete customs clearance.

5. Local Pickup in Shenzhen

Local pickup service is available for customers in Shenzhen and surrounding areas:
  • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
  • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
  • Notice: Please make an appointment via email or communication tools one day in advance, and present your order information upon pickup.

Contact Information

Email: info@materialparts.com

Tel / WhatsApp: +86 13760382860

Service & Packaging

Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

Core Services

1. One-stop Sourcing & BOM Support

We specialize in a full range of passive and active electronic components, including SMD resistors, power resistors, connectors, aviation connectors, LED beads, flexible circuit boards, printed circuit boards, and integrated circuits. Our professional team provides BOM list consolidation, component matching, and alternative model recommendation services. We support sample orders, small-batch trial production, and mass production orders with flexible MOQs to meet diverse procurement needs.

2. Genuine Product Guarantee & Full-process Quality Inspection

All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

3. Fast Quotation & Order Processing

Our customer service team responds promptly to inquiries and quotation requests. All in-stock orders will be processed within one working day. We provide stocking reservation services for long-term cooperative customers, effectively solving problems such as component shortages and unstable supply chains.

4. Professional Technical Support

Our senior engineer team provides free technical consultation, model selection guidance and original manufacturer datasheets. We assist customers in solving problems related to product R&D, circuit design and component application, providing reliable technical support for project progress.

5. Sourcing for Special Components

Relying on our global supply chain network, we professionally source scarce components, obsolete parts and customized special components to efficiently solve your procurement difficulties.

6. Global Logistics & Document Services

We cooperate with mainstream international logistics providers including DHL, FedEx, UPS and TNT to achieve fast global delivery. We can provide complete export documents such as customs declaration files, commercial invoices and packing lists to ensure smooth customs clearance for international shipments. Local pickup is also available for customers in Shenzhen, China.

Professional Packaging Standards

Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

1. General Packaging Specifications

  • All components are packed separately to avoid damage caused by friction and collision;
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2. Classified Professional Packaging

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  • Vacuum Moisture-proof Packaging: Moisture-sensitive components are vacuum-sealed with desiccants to isolate humid air, suitable for ocean transportation and long-term storage.
  • Original Factory Packaging: Integrated circuits of brands such as NXP are delivered with original reels, trays or tubes by default, retaining complete original packaging and adapting to automated SMT production lines.
  • Discrete Device Packaging: Discrete devices such as SMD resistors, power resistors and LEDs are quantitatively and classifiedly packaged with accurate quantity and clear marking.
  • Connector / Aviation Connector Packaging: Hard outer packaging is adopted to prevent pin bending and structural deformation.

3. Custom Packaging Services

We provide value-added services including personalized packaging, custom labeling and re-reeling according to customer requirements, fully matching your production and warehouse management standards.

Contact Information

For service consultation or packaging customization, please feel free to contact us:
Email: info@materialparts.com
Tel / WhatsApp: +86 13760382860
Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
 

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