ATSAME53J20A-AFAlternatives & Equivalent Parts

About ATSAME53J20A-AF

ATSAME53J20A-AF is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.

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Specification Comparison

Parameter	ATSAME53J20A-AFSource	ATSAME51J20A-AF	ATSAME51J20A-AZT	ATSAME51J19A-AF	ATSAME51J18A-AF	ATSAME51J19A-AFT
Manufacturer	Microchip	Microchip	Microchip	Microchip	Microchip	Microchip
Package Type	Quad Flat Packages	Quad Flat Packages	Quad Flat No-Lead	Quad Flat Packages	Quad Flat Packages	Quad Flat Packages
Pin Count	64	64	64	64	64	64
Temperature Range	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C	-40.0°C ~ 125.0°C
Price	$6.5000	$6.4559	$5.8000	$4.8500	$4.4200	$4.9600
Stock	In Stock	In Stock	In Stock	In Stock	In Stock	In Stock
Lifecycle	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE	ACTIVE
Electrical Parameters
Manufacturer Package Code	TQFP-64	TQFP-64	TQFP-64	TQFP-64	TQFP-64	TQFP-64
Factory Lead Time	11 Weeks	11 Weeks	12 Weeks	11 Weeks	11 Weeks	11 Weeks
YTEOL	20	20	18	20	20	20
Has ADC	YES	YES	YES	YES	YES	YES
Bit Size	32	32	32	32	32	32
Boundary Scan	NO	NO	NO	NO	NO	NO
CPU Family	CORTEX-M4F	CORTEX-M4F	CORTEX-M4F	CORTEX-M4F	CORTEX-M4F	CORTEX-M4F
Clock Frequency-Max	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz	48 MHz
DAC Channels	YES	YES	YES	YES	YES	YES
DMA Channels	YES	YES	YES	YES	YES	YES
Format	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT	FLOATING POINT
Integrated Cache	YES	YES	YES	YES	YES	YES
JESD-30 Code	S-PQFP-G64	S-PQFP-G64	S-PQFP-G64	S-PQFP-G64	S-PQFP-G64	S-PQFP-G64
JESD-609 Code	e3	e3	e3	e3	e3	e3
Low Power Mode	YES	YES	YES	YES	YES	YES
Number of DMA Channels	32	32	32	32	32	32
Number of External Interrupts	16	16	16	16	16	16
Number of I/O Lines	51	51	51	51	51	51
Number of Timers	13	13	13	13	13	13
On Chip Data RAM Width	8	8	8	8	8	8
On Chip Program ROM Width	8	8	8	8	8	8
PWM Channels	YES	YES	YES	YES	YES	YES
Package Body Material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Package Shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package Style	FLATPACK, THIN PROFILE, FINE PITCH	FLATPACK, THIN PROFILE, FINE PITCH	FLATPACK, THIN PROFILE, FINE PITCH	FLATPACK, THIN PROFILE, FINE PITCH	FLATPACK, THIN PROFILE, FINE PITCH	FLATPACK, THIN PROFILE, FINE PITCH
RAM (bytes)	262144	262144	262144	196608	131072	196608
RAM (words)	262144	262144	262144	196608	131072	196608
ROM (words)	1048576	1048576	1048576	524288	262144	524288
ROM Programmability	FLASH	FLASH	FLASH	FLASH	FLASH	FLASH
Screening Level	TS 16949	TS 16949	AEC-Q100; ISO/TS-16949	TS 16949	TS 16949	TS 16949
Speed	100 MHz	100 MHz	100 MHz	100 MHz	100 MHz	100 MHz
Supply Current-Max	60 mA	60 mA	60 mA	60 mA	60 mA	60 mA
Supply Voltage-Max	3.63 V	3.63 V	3.63 V	3.63 V	3.63 V	3.63 V
Supply Voltage-Min	1.71 V	1.71 V	1.71 V	1.71 V	1.71 V	1.71 V
Supply Voltage-Nom	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
Surface Mount	YES	YES	YES	YES	YES	YES
Technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature Grade	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal Finish	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal Form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal Pitch	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm
Terminal Position	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
## ATSAME51J20A-AF Alternates Showing results	—	Image	—	—	—	—

Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.

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Quick Links

ATSAME51J20A-AFby Microchip Technology Inc

CM4,TQFP64, 1MFlash,Tray,USB,CAN,Extended Temp

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ATSAME51J20A-AZTby Microchip Technology Inc

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M4F CPU, 100MHz, CMOS, PQFP64

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ATSAME51J19A-AFby Microchip Technology Inc

CM4, TQFP 64, 512KFlash,Tray, USB,CAN ,Extended Temp

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ATSAME51J18A-AFby Microchip Technology Inc

CM4, TQFP 64, 256KFlash,Tray, USB,CAN ,Extended Temp

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ATSAME51J19A-AFTby Microchip Technology Inc

CM4, TQFP 64, 512KFlash,T&R, USB,CAN ,Extended Temp

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Why Look for Alternatives?

Finding alternatives for ATSAME53J20A-AF is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.

When evaluating ATSAME53J20A-AF replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.

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FAQ

What is equivalent to ATSAME53J20A-AF?

Known equivalents for ATSAME53J20A-AF include ATSAME51J20A-AF, ATSAME51J20A-AZT, ATSAME51J19A-AF. Contact FindMyChip for a full compatibility analysis for your specific application.

Can I use a different manufacturer's part instead of ATSAME53J20A-AF?

In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.

How do I verify ATSAME53J20A-AF alternatives?

Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.