Microchip Technology

PIC18F66J50-I/PT  

Microcontrollers

The PIC18F66J50-I/PT is a microcontroller (MCU) from Microchip Technology's PIC18F series. It is a member of the 8-bit PIC18F family and is designed for a wide range of applications, including industrial control, automotive, and consumer electronics.

Description:

The PIC18F66J50-I/PT is a high-performance, 8-bit microcontroller with a 16-bit instruction set. It features a 40 MHz maximum CPU clock frequency and is built on a flash-based architecture. The device is available in a 44-pin, 7.0mm x 7.0mm, 0.5mm pitch, QFN package.

Features:

1. Core: Enhanced mid-range core with a 16-bit instruction set and 8-bit architecture.
2. CPU Clock Frequency: Up to 40 MHz.
3. Memory:
   • Flash Memory: 64 KB, with read-while-write capability.
   • RAM: 4 KB.
   • EEPROM: 256 x 8-bit.
4. Input/Output (I/O): 36 I/O lines, with support for external interrupts, on-chip pull-ups, and open-drain outputs.
5. Peripherals:
   • UART: Two UARTs with IrDA capability.
   • SPI: One SPI port.
   • I2C: One I2C port.
   • Parallel Master Port (PMP): One PMP for external memory access.
6. Timers: Five timers, including two 16-bit timers, two 8-bit timers, and one watchdog timer.
7. ADC: 10-bit, 8-channel ADC with up to 40 kSPS conversion rate.
8. PWM: Up to 5 programmable PWM outputs.
9. Comparators: Two analog comparators with built-in voltage references.
10. Security: Flash program memory and EEPROM are protected by Microchip's In-Circuit Serial Programming (ICSP) and In-System Programming (ISP) security features.
11. Power-Saving Features: Power-down and idle modes for low-power operation.

Applications:

1. Industrial Control: Motor control, sensor interfacing, and process control.
2. Automotive: Instrumentation, body control modules, and infotainment systems.
3. Consumer Electronics: Appliance control, gaming peripherals, and portable devices.
4. Medical Devices: Patient monitoring systems and portable medical instruments.
5. Telecommunications: Voice over IP (VoIP) devices, modems, and networking equipment.
6. Renewable Energy: Solar panel monitoring, wind turbine control, and energy management systems.

The PIC18F66J50-I/PT's combination of performance, memory, and peripheral integration makes it suitable for a wide range of embedded applications where a balance between processing power, memory, and I/O capabilities is required.

PIC18F66J50-I/PT Documents

Download datasheets and manufacturer documentation for PIC18F66J50-I/PT

Errata :

Timer1 Errata      

PCN Assembly/Origin :

Wire 27/Mar/2018      

Datasheets :

PIC18F65J50 Family      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Label and Packing Changes 23/Sep/2015      

Design Resources :

PIC18F66J50 Development Tool Selector      

PCN Design/Specification :

Errata/Datasheet Update 07/Aug/2014       TQFP-64L Palladium Copper Wire 11/Oct/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH