Microchip Technology ATSAML22N18A-CFUT Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLSH 100UFBGA
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAML22N18A-CFUT
Detailed Description
IC MCU 32BIT 256KB FLSH 100UFBGA
Package
100-UFBGA
Key Features
Package / Case: 100-UFBGA
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATSAML22N18A-CFUT Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAML22N18A-CFUT Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
SAM L22N
RAM Size
32K x 8
Package / Case
100-UFBGA
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.63V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT
Speed
32MHz
Connectivity
I²C, SPI, UART/USART, USB
Core Processor
ARM® Cortex®-M0+
Alternate Parts Comparison (ATSAML22N18A-CFUT vs ATSAML22N17A-CFUT vs ATSAML22N16A-CFUT vs ATSAML11D16A-MFT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 100-UFBGA | 100-UFBGA | 100-UFBGA | 24-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.62V ~ 3.63V | 1.62V ~ 3.63V | 1.62V ~ 3.63V | 1.62V ~ 3.63V |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M23 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 32K x 8 | 16K x 8 | 8K x 8 | 16K x 8 |
| Connectivity | I²C, SPI, UART/USART, USB | I²C, SPI, UART/USART, USB | I²C, SPI, UART/USART, USB | I²C, LINbus, SPI, UART/USART |
| Data Converters | A/D 20x12b | A/D 20x12b | A/D 20x12b | A/D 5x12b; D/A 1x10b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Program Memory Size | 256KB (256K x 8) | 128KB (128K x 8) | 64KB (64K x 8) | 64KB (64K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| 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
MKL43Z256VMP4NXP SemiconductorsNXP
IC MCU 32BIT 256KB FLSH 64MAPBGA
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.
