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
RoHS
Yes
Number of Pins
100
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
Related Parts Comparison (ATSAML22N18A-CFUT vs ATSAML22N17A-CFUT vs ATSAML22N16A-CFUT vs ATSAML11D16A-MFT)
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 | 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 |
| Number of Pins | 100 | 100 | 100 | 24 |
| 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 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, SPI, UART/USART, USB | I²C, SPI, UART/USART, USB | I²C, SPI, UART/USART, USB | I²C, LINbus, SPI, UART/USART |
| CPU Type | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M23 |
| Crypto Engine | Yes | Yes | Yes | Yes |
| 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.
