PIC18F4520-I/ML
- Mfr.Part #
- PIC18F4520-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44QFN
- Stock
- 197
- In Stock :
- 197
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Brand :
- Microchip Technology / Atmel
- Factory Lead Time :
- 7 Weeks
- Qualification :
- -
- Supplier Device Package :
- 44-QFN (8x8)
- Product :
- MCU
- Core Size :
- 8-Bit
- Bit Size :
- 8
- Max Power Dissipation :
- 1W
- Terminal Finish :
- Matte Tin (Sn)
- Watchdog Timer :
- yes
- Maximum Operating Temperature :
- + 85 C
- Number of ADC Channels :
- 13
- Pin Count :
- 44
- Number of Bits :
- 8
- JESD-609 Code :
- e3
- Terminal Position :
- QUAD
- Series :
- PIC® 18F
- Interfaces :
- I2C/SPI/USART
- Published :
- 2003
- Operating Temperature :
- -40°C~85°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Bus Width :
- 8B
- Product Category :
- 8-bit Microcontrollers - MCU
- Package :
- Tube
- Interface Type :
- I2C, MSSP, PSP, SPI, USART
- Interface :
- I2C, SPI, UART, USART
- Number of Timers/Counters :
- 4
- Mounting Style :
- SMD/SMT
- Speed :
- 40MHz
- Frequency :
- 40MHz
- Number of USB Channels :
- 1
- Length :
- 8mm
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply (Vcc/Vdd) :
- 4.2V~5.5V
- Number of I/Os :
- 36 I/O
- Density :
- 256 kb
- Device Core :
- PIC
- REACH SVHC :
- No SVHC
- Base Part Number :
- PIC18F4520
- Access Time :
- 40 μs
- RAM Size :
- 1.5K x 8
- DMA Channels :
- No
- Data Converters :
- A/D 13x10b
- EEPROM Size :
- 256 x 8
- Number of PWM Channels :
- 5
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Power Supplies :
- 5V
- Core Processor :
- PIC
- Width :
- 8mm
- Has ADC :
- yes
- Connectivity :
- I2C, SPI, UART/USART
- CPU Family :
- PIC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- MSL :
- MSL 1 - Unlimited
- Number of I/O :
- 36
- Oscillator Type :
- Internal
- Data Converter :
- A/D 13x10b
- Product Status :
- Active
- Mount :
- Surface Mount
- Program Memory Type :
- Flash
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Package / Case :
- 44-VQFN Exposed Pad
- Manufacturer :
- Microchip
- Number of Terminations :
- 44
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 950μm
- Lead Free :
- Lead Free
- Supply Voltage :
- 5V
- Packaging :
- Tube
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- RoHS :
- Details
- Minimum Operating Temperature :
- - 40 C
- Memory Size :
- 32kB
- Number of Pins :
- 44
- Program Memory Size :
- 32KB 16K x 16
- Product Type :
- 8-bit Microcontrollers - MCU
- Mounting Type :
- Surface Mount
- Base Product Number :
- PIC18F4520
- Tradename :
- PIC
- Datasheets
- PIC18F4520-I/ML

Microcontrollers Microchip Technology PIC18F4520-I/ML Overview
The Microcontrollers Microchip Technology PIC18F4520-I/ML is a versatile and powerful 8-bit microcontroller from Microchip Technology, designed to support complex digital devices with its robust architecture and advanced features. This microcontroller unit (MCU) is housed in a compact 44-pin QFN package and comes equipped with 32KB of flash memory, making it ideal for applications requiring a combination of miniaturization and reliable performance. Its high level of integration supports sophisticated firmware and application development, suitable for automation, user interface, and real-time monitoring systems.
PIC18F4520-I/ML Features
- 8-bit microcontroller offering a robust platform for varied applications.
- 32KB of flash memory for efficient program storage.
- Flexible 10-bit, 13-channel Analog-to-Digital Converter (ADC) enhances device adaptability.
- Multiple communication interfaces including USART, SPI, and I2C for versatile connectivity options.
- Extended temperature range making it suitable for industrial environments.
- Low power consumption with power-managed modes for energy efficiency.
PIC18F4520-I/ML Applications
- Automotive Systems: Utilized in engine management and infotainment systems, where robustness and reliability are crucial.
- Consumer Electronics: Forms the control backbone in devices such as smart home systems and wearable devices, providing connectivity and data processing capabilities.
- Industrial Control: Drives automation in manufacturing processes through high-speed control and monitoring of machinery.
- Medical Devices: Powers patient monitoring systems that require precision and uninterrupted operation.
- Communication Equipment: Enables data handling and protocol management for wireless and wired communication systems.
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