8-bit RISC microcontroller featuring 16KB FLASH memory and 768B RAM. Operates at a maximum frequency of 40MHz with an 8-bit data bus width. Supports I2C, SPI, and USART/UART interfaces, along with PWM and watchdog timer peripherals. Packaged in a 44-pin QFN surface mount configuration, this lead-free component operates from 4.2V to 5.5V, with a typical supply voltage of 5V, and a temperature range of -40°C to 85°C.
Frequency40MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip PIC18F4420-I/ML technical specifications.
General
Access Time
40us
Package/Case
QFN
Core Architecture
PIC
Data Bus Width
8b
Frequency
40MHz
Interface
I2C, SPI, USART, UART
Lead Free
Lead Free
Max Frequency
40MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Memory Size
16KB
Memory Type
FLASH,
Min Supply Voltage
4.2V
Mount
Surface Mount
Number of I/Os
36
Number of Programmable I/O
36
Number of Timers/Counters
4
Operating Supply Voltage
5V
Package Quantity
45
Packaging
Rail/Tube
Peripherals
PWM, I2C
Radiation Hardening
No
RAM Size
768B
Reach SVHC Compliant
No
RoHS Compliant
Yes
Watchdog Timer
Yes
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F4420-I/ML Datasheet
Download the complete datasheet for Microchip PIC18F4420-I/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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