Microchip Technology ATSAMD20J14A-MU Microcontrollers
IC MCU 32BIT 16KB FLASH 64QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATSAMD20J14A-MU
Series
Base Model
Detailed Description
IC MCU 32BIT 16KB FLASH 64QFN
Package
64-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
ATSAMD20J14A-MU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATSAMD20J14A-MU Microcontrollers technical specifications.
General
Series
SAM D20J
RAM Size
2K x 8
RoHS
Yes
Number of Pins
64
Package / Case
64-VFQFN Exposed Pad
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, WDT
Speed
48MHz
Alternate Parts Comparison (ATSAMD20J14A-MU 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-VFQFN Exposed Pad | 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
MKL03Z16VFK4NXP SemiconductorsNXP
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MKL04Z16VLF4NXP SemiconductorsNXP
IC MCU 32BIT 16KB FLASH 48LQFP
MKL05Z16VLF4NXP SemiconductorsNXP
IC MCU 32BIT 16KB FLASH 48LQFP
MKL13Z32VLH4NXP SemiconductorsNXP
IC MCU 32BIT 32KB FLASH 64LQFP
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