Microchip Technology PIC18F46K22-E/ML Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 64KB FLASH 44QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PIC18F46K22-E/ML
Detailed Description
IC MCU 8BIT 64KB FLASH 44QFN
Package
44-VQFN Exposed Pad
Key Features
Package / Case: 44-VQFN Exposed Pad
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PIC18F46K22-E/ML Datasheet
Quick Jump:
Technical Specifications
Microchip Technology PIC18F46K22-E/ML Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
PIC® XLP™ 18K
Interface
I2C, SPI, UART, USART
Memory Size
64 kB
RAM Size
3.8K x 8
Data Bus Width
8 b
RoHS
Yes
Number of Pins
40
Package / Case
44-VQFN Exposed Pad
Operating Temperature
-40°C ~ 125°C (TA)
Supply Voltage
2.3V ~ 5.5V
Related Parts Comparison (PIC18F46K22-E/ML vs PIC24FJ32MC104T-I/ML vs PIC24FJ32MC104-E/ML vs PIC18F44K20T-I/ML)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 44-VQFN Exposed Pad | 44-VQFN Exposed Pad | 44-VQFN Exposed Pad | 44-VQFN Exposed Pad |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.3V ~ 5.5V | 3V ~ 3.6V | 3V ~ 3.6V | 1.8V ~ 3.6V |
| Core Processor | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 16-Bit | 16-Bit | 8-Bit |
| RAM Size | 3.8K x 8 | 1K x 16 | 1K x 16 | 768 x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, SPI, UART/USART | I²C, IrDA, LINbus, SPI, UART/USART | I²C, IrDA, LINbus, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 30x10b | A/D 14x10b | A/D 14x10b | A/D 14x10b |
| Number of I/O | 35 | 35 | 35 | 35 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| 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
MC9S08AW16MFGENXP SemiconductorsNXP
IC MCU 8BIT 16KB FLASH 44LQFP
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.