8-bit PIC microcontroller featuring 24KB FLASH memory and 2KB RAM. Operates at up to 48MHz with an 8-bit data bus. Offers I2C, SPI, USB, UART, and USART interfaces. Includes 35 programmable I/O pins and 4 timers/counters. Packaged in a 44-pin QFN for surface mounting, with an operating temperature range of -40°C to 85°C.
Frequency48MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip PIC18F4458-I/ML technical specifications.
General
Package/Case
QFN
Core Architecture
PIC
Data Bus Width
8b
Frequency
48MHz
Interface
I2C, SPI, USB, UART, USART
Max Frequency
48MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Power Dissipation
1W
Max Supply Voltage
5.5V
Memory Size
24KB
Memory Type
FLASH,
Min Supply Voltage
4.2V
Mount
Surface Mount
Number of Programmable I/O
35
Number of Timers/Counters
4
Operating Supply Voltage
5V
Oscillator Type
Internal
Package Quantity
45
Packaging
Rail/Tube
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, HLVD
Radiation Hardening
No
RAM Size
2KB
RoHS Compliant
Yes
Series
PIC® 18F
Compliance
RoHS
Compliant
Datasheet
Microchip PIC18F4458-I/ML Datasheet
Download the complete datasheet for Microchip PIC18F4458-I/ML to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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