PIC16C65B-04/L Microchip Integrated Circuit (Plastic Leaded Chip Carrier) In Stock

Name: PIC16C65B-04/L
Brand: Microchip
SKU: PIC16C65B-04/L
Availability: InStock

Microchip PIC16C65B-04/L is an 8-bit EPROM microcontroller in PLCC-44 package running up to 4 MHz. It features a PIC16 CPU core with 44 I/O-capable pins, 4096 words program memory, and 192 bytes RAM, designed for general-purpose embedded control applications.

NOT RECOMMENDEDIntegrated CircuitVerified Jun 2026

Package / Visual Reference

PIC16C65B-04/LPlastic Leaded Chip Carrier

Quick Facts

Manufacturer: Microchip
Package: Plastic Leaded Chip Carrier
Pin Count: 44
Lifecycle: NOT RECOMMENDED
Datasheet: PIC16C65B-04/L Datasheet PDF
Category: Integrated Circuit
Price: From $5.8900(MOQ 1)
Temp Range: ?°C to 70.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of PIC16C65B-04/L?

8-bit PIC16 CPU core running up to 4 MHz clock frequency
4096 words of EPROM program memory for field-erasable code storage
192 bytes of on-chip data RAM
PLCC-44 package providing up to 33 I/O pins for peripheral-rich designs
EPROM technology allows UV erasure and reprogramming for development flexibility
Wide operating temperature range suitable for industrial environments

What is PIC16C65B-04/L used for?

The PIC16C65B-04/L is ideal for general-purpose embedded control tasks such as industrial automation, motor control, and communication interfaces requiring multiple I/O lines. Its 44-pin PLCC package and 4 MHz PIC16 core make it suitable for legacy system designs and retrofit applications where many GPIO lines are needed. The EPROM program memory allows repeated code erasure and reprogramming during prototype development cycles.

What are the specifications of PIC16C65B-04/L?

Pbfree Code	Yes
Manufacturer Package Code	PLCC-44
Factory Lead Time	7Weeks
Date Of Intro	1990-01-01
YTEOL	3
Has ADC	NO
Bit Size	8
Boundary Scan	NO
CPU Family	PIC16
Clock Frequency-Max	4MHz
DAC Channels	NO
DMA Channels	NO
Format	FIXED POINT
Integrated Cache	NO
JESD-30 Code	S-PQCC-J44
JESD-609 Code	e3
Number of External Interrupts	1
Number of I/O Lines	33
Number of Serial I/Os	1
Number of Timers	7
On Chip Data RAM Width	8
On Chip Program ROM Width	14
PWM Channels	YES
Package Body Material	PLASTIC/EPOXY
Package Equivalence Code	LDCC44,.7SQ
Package Shape	SQUARE
Package Style	CHIP CARRIER
Qualification Status	Not Qualified
RAM (bytes)	192
ROM (words)	4096
ROM Programmability	OTPROM
Screening Level	TS 16949
Speed	20MHz
Supply Voltage-Max	5.5V
Supply Voltage-Min	4V
Supply Voltage-Nom	5V
Surface Mount	YES
Technology	CMOS
Temperature Grade	COMMERCIAL
Terminal Finish	Matte Tin (Sn)
Terminal Form	J BEND
Terminal Pitch	1.27mm
Terminal Position	QUAD
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC
Package	Plastic Leaded Chip Carrier

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8542.31.00.01
Country of Origin	Thailand

Where can I find the PIC16C65B-04/L datasheet?

PIC16C65B-04/L Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for PIC16C65B-04/L?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How many I/O pins does the PIC16C65B-04/L provide and what package is it in?

The PIC16C65B-04/L comes in a PLCC-44 package and provides up to 33 I/O pins. This makes it well-suited for applications requiring numerous peripheral connections, such as industrial control panels, display drivers, and multi-sensor data acquisition systems operating at up to 4 MHz.

What type of program memory does the PIC16C65B-04/L use and how large is it?

The PIC16C65B-04/L uses EPROM program memory with a capacity of 4096 words. EPROM allows UV erasure and reprogramming, making it valuable for development and prototype cycles where code updates are needed before finalizing firmware for production on the 8-bit PIC16 platform.

In which embedded control scenarios does the PIC16C65B-04/L outperform lower pin-count microcontrollers?

The PIC16C65B-04/L excels in applications requiring more than 20 I/O lines, such as motor control with encoder feedback, multi-channel relay drivers, and industrial communication interfaces. Its 33 available I/O pins at 4 MHz enable direct connection to multiple sensors and actuators without external I/O expanders, reducing system cost and complexity.

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AvailabilityIn Stock

Reference Price (USD)

From $5.8900

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$7.7200	$7.72
25+	$6.3100	$157.75
50+	$6.2700	$313.50
100+	$6.1900	$619.00
1000+	$6.1800	$6180.00
5000+	$5.8900	$29450.00

pcs

Unit price: $7.7200 · Total: $7.72

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”

Thomas Mueller

Hardware Lead, SensorTech GmbH, Germany

PIC16C65B-04/L Microchip Integrated Circuit (Plastic Leaded Chip Carrier) In Stock

What are the key features of PIC16C65B-04/L?

What is PIC16C65B-04/L used for?

What are the specifications of PIC16C65B-04/L?

Compliance & Regulatory

Where can I find the PIC16C65B-04/L datasheet?

What are equivalent replacements for PIC16C65B-04/L?

Frequently Asked Questions

How many I/O pins does the PIC16C65B-04/L provide and what package is it in?

What type of program memory does the PIC16C65B-04/L use and how large is it?

In which embedded control scenarios does the PIC16C65B-04/L outperform lower pin-count microcontrollers?

Related Guides

CSD87313DMS Synchronous Buck Power Stage Design Guide

STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection

C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC

STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security

Why Buy from FindMyChip

About Microchip

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