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Microchip Technology ATSAM4S2AB-AN Microcontrollers

IC MCU 32BIT 128KB FLASH 48LQFP

2,700 ActiveMicrochip TechnologyATSAM4S248-LQFP$9.41
ATSAM4S2AB-AN 48-LQFP package illustration

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

ATSAM4S2AB-AN
Part Number (MPN)
ATSAM4S2AB-AN
Base Model
Detailed Description
IC MCU 32BIT 128KB FLASH 48LQFP
Package
48-LQFP
Lifecycle Status
Active
Datasheet
PDF ATSAM4S2AB-AN Datasheet
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Ordering Code Family

ATSAM4S2 groups multiple orderable suffixes under one base device. Compare package, grade, and reel options on the base-number page before substituting within the family.

8 ordering variants listed on the family page.

View all variants

Technical Specifications

Microchip Technology ATSAM4S2AB-AN Microcontrollers technical specifications.

General

Series
SAM4S
RAM Size
64K x 8
Data Bus Width
32 bit
Maximum Clock Frequency
120 MHz
RoHS
Yes
Package / Case
48-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.62V ~ 3.6V
Lifecycle Status
Active

Related Parts Comparison (ATSAM4S2AB-AN vs ATSAM4S2BB-UUR vs ATSAM4S2CB-AN vs ATSAM4S2AA-AU)

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 / Case48-LQFP64-UFBGA100-LQFP48-LQFP
Operating Temperature-40°C ~ 105°C (TA)-40°C ~ 85°C (TA)-40°C ~ 105°C (TA)-40°C ~ 85°C (TA)
Supply Voltage1.62V ~ 3.6V1.62V ~ 3.6V1.62V ~ 3.6V1.62V ~ 3.6V
Core ProcessorARM® Cortex®-M4ARM® Cortex®-M4ARM® Cortex®-M4ARM® Cortex®-M4
Core Size32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core
RAM Size64K x 864K x 864K x 864K x 8
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
ConnectivityI²C, IrDA, Memory Card, SPI, SSC, UART/USART, USBI²C, IrDA, Memory Card, SPI, SSC, UART/USART, USBEBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USBI²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
Data ConvertersA/D 8x12bA/D 16x12b; D/A 2x12bA/D 16x12b; D/A 2x12bA/D 8x12b
Number of I/O34477934
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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