Microchip Technology ATSAMD20J15A-AUT Microcontrollers
IC MCU 32BIT 32KB FLASH 64LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMD20J15A-AUT
Series
Base Model
Detailed Description
IC MCU 32BIT 32KB FLASH 64LQFP
Package
64-LQFP
Lifecycle Status
Active
Datasheet
ATSAMD20J15A-AUT Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAMD20J15A-AUT Microcontrollers technical specifications.
General
Interface
I2C, SPI, UART, USART
Memory Size
32 kB
RAM Size
4K x 8
Data Bus Width
32 b
RoHS
Yes
Number of Pins
64
Package / Case
64-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.6V
Alternate Parts Comparison (ATSAMD20J15A-AUT vs ATSAMD20J14A-MN vs ATSAMD20J18A-AUT vs ATSAMD20J18A-MUT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 64-LQFP | 64-VFQFN Exposed Pad | 64-LQFP | 64-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V | 1.62V ~ 3.6V |
| Number of Pins | 64 | 64 | 64 | 64 |
| Core Processor | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 4K x 8 | 2K x 8 | 32K x 8 | 32K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| CPU Type | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ | Cortex-M0+ |
| Crypto Engine | No | No | No | No |
| 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
MKL15Z32VLH4NXP SemiconductorsNXP
IC MCU 32BIT 32KB FLASH 64LQFP
MKL05Z32VLF4NXP SemiconductorsNXP
IC MCU 32BIT 32KB FLASH 48LQFP
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.
