Microchip Technology ATSAMD20J14A-AU Microcontrollers
IC MCU 32BIT 16KB FLASH 64LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMD20J14A-AU
Series
Base Model
Detailed Description
IC MCU 32BIT 16KB FLASH 64LQFP
Package
64-LQFP
Key Features
Package: 64-LQFP
Lifecycle Status
Active
Datasheet
ATSAMD20J14A-AU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAMD20J14A-AU Microcontrollers technical specifications.
General
Series
SAM D20J
RAM Size
2K x 8
RoHS
Yes
Number of Pins
64
Package / Case
64-LQFP
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Active
Package
64-LQFP
Peripherals
Brown-out Detect/Reset, POR, WDT
Alternate Parts Comparison (ATSAMD20J14A-AU vs ATSAMD20J18A-AUT vs ATSAMD20J18A-MUT vs ATSAMD20J18A-CUT)
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-LQFP | 64-VFQFN Exposed Pad | 64-UFBGA |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°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 | 2K x 8 | 32K 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
NXP
IC MCU 32BIT 16KB FLASH 24QFN
NXP
IC MCU 32BIT 16KB FLASH 48LQFP
NXP
IC MCU 32BIT 16KB FLASH 48LQFP
NXP
IC MCU 32BIT 32KB FLASH 64LQFP
NXP
IC MCU 32BIT 32KB FLASH 80FQFP
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