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Microchip Technology ATSAMD20J16B-AN Microcontrollers

IC MCU 32BIT 64KB FLASH 64TQFP

3,600 ActiveMicrochip TechnologyATSAMD20J64-TQFP Exposed Pad$6.73
ATSAMD20J16B-AN 64-TQFP Exposed Pad package illustration

Same model may have multiple batches, images only for reference.

ATSAMD20J16B-AN
Part Number (MPN)
ATSAMD20J16B-AN
Base Model
Detailed Description
IC MCU 32BIT 64KB FLASH 64TQFP
Package
64-TQFP Exposed Pad
Lifecycle Status
Active
Datasheet
PDF ATSAMD20J16B-AN Datasheet
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Ordering Code Family

ATSAMD20J groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

17 ordering variants listed on the family page.

View all variants

Technical Specifications

Microchip Technology ATSAMD20J16B-AN Microcontrollers technical specifications.

General

Series
SAMD1/2x
RAM Size
8K x 8
Data Bus Width
32 bit
Maximum Clock Frequency
48 MHz
RoHS
Yes
Package / Case
64-TQFP Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Active

Related Parts Comparison (ATSAMD20J16B-AN vs ATSAMD20J14A-MN vs ATSAMD20J18A-AUT vs ATSAMD20J18A-MUT)

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 PartRelated PartRelated PartRelated Part
Package / Case64-TQFP Exposed Pad64-VFQFN Exposed Pad64-LQFP64-VFQFN Exposed Pad
Operating Temperature-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage1.62V ~ 3.6V1.62V ~ 3.6V1.62V ~ 3.6V1.62V ~ 3.6V
Core ProcessorARM® Cortex®-M0+ARM® Cortex®-M0+ARM® Cortex®-M0+ARM® Cortex®-M0+
Core Size32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core
RAM Size8K x 82K x 832K x 832K x 8
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
ConnectivityI²C, SPI, UART/USARTI²C, SPI, UART/USARTI²C, SPI, UART/USARTI²C, SPI, UART/USART
Data ConvertersA/D 20x12b; D/A 1x10bA/D 20x12b; D/A 1x10bA/D 20x12b; D/A 1x10bA/D 20x12b; D/A 1x10b
Number of I/O52525252
Oscillator TypeInternalInternalInternalInternal
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

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