PIC18F45K20-I/PT
- Mfr.Part #
- PIC18F45K20-I/PT
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44TQFP
- Stock
- 21,318
- In Stock :
- 21,318
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- DMA Channels :
- No
- Base Part Number :
- PIC18F45K20
- Number of Programmable I/O :
- 36
- Peripherals :
- Brown-out Detect/Reset, HLVD, POR, PWM, WDT
- Radiation Hardening :
- No
- MSL :
- MSL 1 - Unlimited
- Number of Ethernet Channels :
- 0
- Product Status :
- Active
- Mounting Style :
- SMD/SMT
- Bit Size :
- 8
- Tradename :
- PIC
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface Type :
- CCP, ECCP, EUSART, I2C, MSSP, SPI
- Minimum Operating Temperature :
- -40 °C
- Interfaces :
- I2C/SPI/USART
- Number of Terminations :
- 44
- Oscillator Type :
- Internal
- Connectivity :
- I2C, SPI, UART/USART
- Manufacturer :
- Microchip
- Length :
- 10mm
- Device Core :
- PIC
- Density :
- 256 kb
- Number of Bits :
- 8
- Pin Count :
- 44
- Factory Lead Time :
- 5 Weeks
- Series :
- PIC® XLP™ 18K
- Mounting Type :
- Surface Mount
- Product Category :
- 8-bit Microcontrollers - MCU
- EEPROM Size :
- 256 x 8
- Number of I2C Channels :
- 1
- Number of I/O :
- 35
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of A/D Converters :
- 1
- Supply Voltage-Min (Vsup) :
- 3V
- Family Name :
- PIC18F
- Width :
- 10mm
- Program Memory Size :
- 32KB 16K x 16
- Package Type :
- TQFP
- Data Bus Width :
- 8B
- Qualification :
- AEC-Q100
- Mount :
- Surface Mount
- Program Memory Type :
- Flash
- Termination :
- SMD/SMT
- JESD-609 Code :
- e3
- Product :
- MCU
- Speed :
- 64MHz
- RAM Size :
- 1.5K x 8
- Memory Size :
- 32kB
- Max Power Dissipation :
- 1W
- Base Product Number :
- PIC18F45
- Lead Free :
- Lead Free
- Power Supplies :
- 2/3.3V
- Number of Pins :
- 44
- Operating Temperature :
- -40°C~85°C TA
- CPU Family :
- PIC
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Number of ADC Channels :
- 14
- Number of UART Channels :
- 0
- Package :
- Tray
- Core Size :
- 8-Bit
- Dimensions :
- 10 x 10 x 1.05mm
- Frequency :
- 64MHz
- Watchdog Timer :
- yes
- Data Converter :
- A/D 14x10b
- REACH SVHC :
- No SVHC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- RoHS Status :
- ROHS3 Compliant
- RoHS :
- Details
- Instruction Set Architecture :
- RISC
- Core Processor :
- PIC
- Contact Plating :
- Tin
- Has ADC :
- yes
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Maximum Operating Temperature :
- +85 °C
- Number of SPI Channels :
- 1
- Number of PWM Channels :
- 5
- Supplier Device Package :
- 44-TQFP (10x10)
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Data Converters :
- A/D 14x10b
- Number of I/Os :
- 36 I/O
- Brand :
- Microchip Technology / Atmel
- Terminal Position :
- QUAD
- Interface :
- I2C, SPI, UART, USART
- Height :
- 1.05mm
- Typical Operating Supply Voltage :
- 1.8 → 3.6 V
- Number of Timers/Counters :
- 4
- Packaging :
- Tray
- Package / Case :
- 44-TQFP
- Datasheets
- PIC18F45K20-I/PT
PIC18F45K20-I/PT Documents

Microcontrollers Microchip Technology PIC18F45K20-I/PT Overview
The Microcontrollers Microchip Technology PIC18F45K20-I/PT is a high-performance microcontroller unit (MCU) designed to meet the robust demands of modern embedded systems. Manufactured by Microchip Technology, this MCU integrates a powerful 8-bit processor with 32KB of flash memory, all housed in a compact 44-TQFP package. Its advanced features and substantial memory capacity make it ideally suited for application in a variety of industrial and commercial products requiring efficient and reliable computing capabilities. This product not only provides programmable intelligence but also enhances overall system reliability and performance in challenging environments.
PIC18F45K20-I/PT Features
The PIC18F45K20-I/PT MCU offers a comprehensive set of features including an 8-bit processor, 32KB flash memory for program storage, and extensive on-chip peripherals. These peripherals include analog-to-digital converters (ADCs), multiple communication interfaces such as SPI, I2C, and UART, which are essential for building connected and interactive systems. Additionally, this MCU supports up to 25 MHz internal oscillator frequency, providing robust speed for complex operations and processes.
PIC18F45K20-I/PT Applications
- Home Automation Systems: This MCU can serve as the core processor in home automation devices, handling inputs from sensors and outputs to control mechanisms, thus facilitating smart home management.
- Automotive Electronics: Used in vehicle onboard systems to perform diagnostics, monitor vehicle status, and manage engine controls, enhancing vehicle performance and safety.
- Industrial Control Systems: Ideal for use in manufacturing and processing environments, where it can control machinery operations, process environmental data, and ensure system safety and efficiency.
- Consumer Electronics: Forms the backbone of various consumer products such as gaming consoles and personal gadgets, where it manages user interfaces and device functionalities.
- Medical Devices: In medical applications, this MCU is capable of handling data acquisition from sensors, patient monitoring systems, and managing device operations, thereby ensuring precise and reliable medical care.
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