Microchip PIC18LF4455-I/PT Microcontrollers
IC MCU 8BIT 24KB FLASH 44TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PIC18LF4455-I/PT
Detailed Description
Advanced Microchip PIC18LF4455-I/PT Microcontrollers for precision electronics.
Package
44-TQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PIC18LF4455-I/PT Datasheet
Quick Jump:
Technical Specifications
Microchip PIC18LF4455-I/PT Microcontrollers technical specifications.
General
Series
PIC® 18F
RAM Size
2K x 8
Package / Case
44-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2V ~ 5.5V
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number of I/O
35
Speed
48MHz
EEPROM Size
256 x 8
Alternate Parts Comparison (PIC18LF4455-I/PT vs PIC17C44-25/PT vs PIC24FJ64GA004T-I/PT vs PIC18C442-I/PT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 44-TQFP | 44-TQFP | 44-TQFP | 44-TQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2V ~ 5.5V | 4.5V ~ 6V | 2V ~ 3.6V | 4.2V ~ 5.5V |
| Core Processor | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 16-Bit | 8-Bit |
| RAM Size | 2K x 8 | 454 x 8 | 8K x 8 | 512 x 8 |
| Connectivity | I²C, SPI, UART/USART, USB | UART/USART | I²C, PMP, SPI, UART/USART | I²C, SPI, UART/USART |
| Number of I/O | 35 | 33 | 35 | 33 |
| Oscillator Type | Internal | External | Internal | External |
| Peripherals | Brown-out Detect/Reset, HLVD, POR, PWM, WDT | POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Program Memory Size | 24KB (12K x 16) | 16KB (8K x 16) | 64KB (22K x 24) | 16KB (8K x 16) |
| Action |
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