Microchip Technology PIC18F448-I/L Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 16KB FLASH 44PLCC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PIC18F448-I/L
Detailed Description
IC MCU 8BIT 16KB FLASH 44PLCC
Package
44-LCC (J-Lead)
Key Features
Package / Case: 44-LCC (J-Lead); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PIC18F448-I/L Datasheet
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Technical Specifications
Microchip Technology PIC18F448-I/L Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
768 x 8
RoHS
Yes
Package / Case
44-LCC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4.2V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number of I/O
33
Speed
40MHz
Alternate Parts Comparison (PIC18F448-I/L vs PIC17C42A-33/L vs PIC18C452-I/L vs PIC16F874T-04I/L)
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-LCC | 44-LCC | 44-LCC | 44-LCC |
| 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 | 4.2V ~ 5.5V | 4.5V ~ 6V | 4.2V ~ 5.5V | 4V ~ 5.5V |
| Core Processor | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 768 x 8 | 232 x 8 | 1.5K x 8 | 192 x 8 |
| Connectivity | CANbus, I²C, SPI, UART/USART | UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Number of I/O | 33 | 33 | 33 | 33 |
| Oscillator Type | External | External | External | External |
| Peripherals | Brown-out Detect/Reset, LVD, POR, PWM, WDT | POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Program Memory Size | 16KB (8K x 16) | 4KB (2K x 16) | 32KB (16K x 16) | 7KB (4K x 14) |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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