Microchip Technology ATSAML21E16B-MNT Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 64KB FLASH 32VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAML21E16B-MNT
Detailed Description
IC MCU 32BIT 64KB FLASH 32VQFN
Package
32-VFQFN Exposed Pad
Key Features
Package / Case: 32-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
ATSAML21E16B-MNT Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAML21E16B-MNT Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
8K x 8
RoHS
Yes
Number of Pins
32
Package / Case
32-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.62V ~ 3.63V
Lifecycle Status
Active
Peripherals
DMA, POR, PWM, WDT
Number of I/O
25
Related Parts Comparison (ATSAML21E16B-MNT vs AT89LP428-20MH vs ATMEGA48V-10MU vs ATTINY861A-MU)
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 | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.62V ~ 3.63V | 2.4V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | ARM® Cortex®-M0+ | 8051 | AVR | AVR |
| Core Size | 32-Bit Single-Core | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 8K x 8 | 768 x 8 | 512 x 8 | 512 x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, LINbus, SCI, SPI, UART/USART, USB | SPI, UART/USART | I²C, SPI, UART/USART | USI |
| Number of I/O | 25 | 30 | 23 | 16 |
| 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
CY8C4146LQI-S432TInfineon TechnologiesSimilar FunctionalityInfineon
IC MCU 32BIT 64KB FLASH 32QFN
MKL25Z64VFM4NXP SemiconductorsNXP
IC MCU 32BIT 64KB FLASH 32QFN
MKL26Z64VFM4NXP SemiconductorsNXP
IC MCU 32BIT 64KB FLASH 32QFN
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.