PIC16C765-I/L Microchip Integrated Circuit (Plastic Leaded Chip Carrier) In Stock
The PIC16C765-I/L is an 8-bit PIC microcontroller by Microchip in a 44-pin PLCC package, running at up to 24 MHz with on-chip ADC, USB support, and boundary scan for embedded control designs. Features the PIC16 CPU architecture with RISC instruction set. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Plastic Leaded Chip Carrier
- Pin Count
- 44
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- PIC16C765-I/L Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.4500(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit PIC16 RISC architecture with up to 24 MHz clock frequency and on-chip ADC for analog signal acquisition in embedded control applications
- USB-capable microcontroller enabling direct USB device implementation without an external USB controller, reducing BOM and board complexity
- 44-pin PLCC package with boundary scan (JTAG) support for reliable board-level testing and debug in production environments
Applications
The PIC16C765-I/L is suited for USB peripheral device designs such as HID keyboards, game controllers, and data acquisition dongles where an 8-bit MCU with native USB connectivity and on-chip ADC is sufficient. Its 24 MHz PIC16 core and RISC architecture make it applicable in legacy industrial control panels, embedded measurement instruments, and custom USB interface adapters that require straightforward firmware development with MPLAB toolchain support. The 44-pin PLCC package and boundary scan capability also make it practical for high-reliability embedded systems requiring board-level test coverage.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | PLCC-44 |
| Factory Lead Time | 7Weeks |
| Date Of Intro | 1999-10-20 |
| YTEOL | 3 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | YES |
| CPU Family | PIC16 |
| Clock Frequency-Max | 24MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| JESD-30 Code | S-PQCC-J44 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 30 |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 256 |
| ROM (words) | 8192 |
| ROM Programmability | OTPROM |
| Speed | 24MHz |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC16C765-I/L:
RISC Microcontroller, 8-Bit, OTPROM, PIC16 CPU, 24MHz, CMOS, PQFP44
Frequently Asked Questions
What maximum clock speed does the PIC16C765-I/L support, and how does this affect real-time control performance?
The PIC16C765-I/L operates at a maximum clock frequency of 24 MHz, which with its 4-clock-per-instruction PIC16 architecture yields an effective instruction throughput of 6 MIPS. This speed is adequate for USB HID polling at 1 ms intervals, 8-bit ADC sampling at rates up to several hundred kilosamples per second, and simple PID control loops in low-speed embedded systems.
Does the PIC16C765-I/L include an on-chip ADC, and what analog measurement capability does this provide?
Yes, the PIC16C765-I/L has an on-chip ADC that enables direct analog voltage measurement without an external converter. This allows the MCU to interface with resistive sensors, potentiometers, and analog transducers directly, simplifying designs for battery-level monitoring, temperature sensing with NTC thermistors, or analog joystick position reading in USB HID game controller applications.
When is the PIC16C765-I/L the right choice for a USB device design compared to a modern USB MCU?
The PIC16C765-I/L is appropriate for low-speed USB HID designs — such as custom keyboards, barcode scanners, and simple data loggers — where the 8-bit PIC16 architecture and 24 MHz clock provide sufficient performance and the legacy MPLAB C18 firmware can be reused from an existing design. Modern USB MCUs with higher-speed USB 2.0 full-speed or USB 3.0 interfaces are needed only when bulk transfer bandwidth above 1 Mbit/s or complex USB class implementations are required.
What does the 44-pin PLCC package of the PIC16C765-I/L imply for PCB assembly and socket-based prototyping?
The 44-pin PLCC (Plastic Leaded Chip Carrier) package is designed for surface-mount assembly with J-bend leads on all four sides at 1.27 mm pitch, and it is also compatible with standard PLCC-44 IC sockets. Socket compatibility allows the PIC16C765-I/L to be swapped easily during prototyping or firmware development without soldering, which is a practical advantage for low-volume development compared to BGA or QFN packages that require hot-air rework.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.5600 | $6.56 |
| 100+ | $6.0000 | $600.00 |
| 1000+ | $5.6500 | $5650.00 |
| 5000+ | $5.4500 | $27250.00 |
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