Overview
The PIC18F4620-I/PT is a high-performance 8-bit microcontroller from Microchip Technology, part of the PIC18F46xx series. This microcontroller is designed with a C compiler optimized RISC architecture, offering enhanced performance and efficiency. It features an internal oscillator support from 31 kHz to 8 MHz with a 4x phase-locked loop (PLL), ensuring flexible clock management. The device also includes a fail-safe clock monitor and a watchdog timer with a separate RC oscillator, enhancing reliability and safety in various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Program Memory Size | 64 KB |
| RAM | 3936 bytes |
| Data EEPROM | 1024 bytes |
| Pin Count | 44 Pins |
| Operation Voltage | 2.0V to 5.5V |
| Maximum Clock Speed | 40 MHz |
| ADC Resolution | 10-bit, 12 channels |
| Communication Interfaces | EUSART, I2C, SPI |
| Package Type | TQFP |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- C compiler optimized RISC architecture
- Internal oscillator support from 31 kHz to 8 MHz with 4x PLL
- Fail-safe clock monitor and watchdog timer with separate RC oscillator
- Integrated LCD driver module capable of driving 48 segments and 4 commons
- 10-bit ADC with 12 channels and 100K samples per second
- Programmable low voltage detection and brown-out-reset modules
- EUSART module including LIN bus support
- Run, idle, and sleep modes with low power consumption (idle mode currents down to 5.8μA, sleep mode currents down to 0.1μA)
Applications
The PIC18F4620-I/PT microcontroller is versatile and suitable for a wide range of applications, including:
- Industrial control systems
- Automotive systems, particularly those requiring LIN bus support
- Consumer electronics, such as appliances and gadgets
- Medical devices requiring precise ADC and low power consumption
- Embedded systems in IoT devices
Q & A
- What is the maximum clock speed of the PIC18F4620-I/PT?
The maximum clock speed is 40 MHz. - How much program memory does the PIC18F4620-I/PT have?
The PIC18F4620-I/PT has 64 KB of program memory. - What is the resolution and number of channels of the ADC in the PIC18F4620-I/PT?
The ADC has a 10-bit resolution with 12 channels. - Does the PIC18F4620-I/PT support LIN bus communication?
Yes, it includes an EUSART module with LIN bus support. - What are the operating voltage and temperature ranges of the PIC18F4620-I/PT?
The operating voltage range is 2.0V to 5.5V, and the operating temperature range is -40°C to 85°C. - What type of package does the PIC18F4620-I/PT come in?
The PIC18F4620-I/PT comes in a TQFP package. - Does the PIC18F4620-I/PT have an integrated LCD driver?
Yes, it has an integrated LCD driver module capable of driving 48 segments and 4 commons. - What are the power consumption characteristics of the PIC18F4620-I/PT in idle and sleep modes?
In idle mode, the current consumption is down to 5.8μA, and in sleep mode, it is down to 0.1μA. - Does the PIC18F4620-I/PT have programmable low voltage detection and brown-out-reset modules?
Yes, it includes programmable low voltage detection and brown-out-reset modules. - What communication interfaces are available on the PIC18F4620-I/PT?
The PIC18F4620-I/PT supports EUSART, I2C, and SPI communication interfaces.
