ATSAM4N8CA-AU vs ATSAM3S8CA-AU Comparison

Detailed side-by-side comparison of ATSAM4N8CA-AU by Microchip Technology and ATSAM3S8CA-AU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Microchip Technology
ATSAM4N8CA-AU ATSAM4N8CA-AU - 100MHz Cortex-M4 MCU 512KB Flash | Microchip

ATSAM4N8CA-AU - 100MHz Cortex-M4 MCU 512KB Flash | Microchip

ATSAM4N8CA-AU ✓ Active
Microchip Technology
ATSAM3S8CA-AU ATSAM3S8CA-AU - 64MHz Cortex-M3 512KB Flash MCU | Microchip

ATSAM3S8CA-AU - 64MHz Cortex-M3 512KB Flash MCU | Microchip

ATSAM3S8CA-AU ✓ Active

Specification Comparison

Parameter ATSAM4N8CA-AU ATSAM3S8CA-AU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Core Processor ARM Cortex-M4 —
Core Size 32-Bit —
Maximum Clock Frequency 100 MHz —
Program Memory Size 512 KB (512K x 8) Flash —
SRAM Size 64 KB —
Instruction Set Thumb-2 ARM Thumb-2
DSP Instructions Yes —
Memory Protection Unit (MPU) Yes —
Supply Voltage 2.5 V / 3.3 V —
Package 100-LQFP (14x14 mm) 100-pin LQFP (14 x 14 mm)
Mounting Type Surface Mount Surface Mount
Operating Temperature Industrial (-40C to +85C) —
Packaging Attribute Tray (AU suffix) —
Moisture Sensitivity Level [DATA_NEEDED: MSL Level] —
Pin-to-Pin Compatibility SAM4S, SAM3S, SAM3N, SAM7S families —
RoHS Status Compliant (GREEN package per Mouser) —
Manufacturer — Microchip Technology
Product Type — 32-bit ARM Cortex-M3 flash microcontroller
Processor Core — ARM Cortex-M3, revision 2.0
Architecture — 32-bit RISC
Maximum CPU Frequency — 64 MHz
Flash Memory — 512 KB
Flash Organization — 512K x 8
SRAM — 64 KB
Memory Protection Unit — Yes
Operating Voltage Options — 1.8 V, 2.5 V, 3.3 V
Series — SAM3S
Interface Focus — High-speed USB and integrated transceiver
RoHS Compliance — [DATA_NEEDED: RoHS compliance declaration]
REACH Compliance — [DATA_NEEDED: REACH compliance declaration]
AEC-Q100 Qualification — [DATA_NEEDED: automotive qualification status]
Operating Temperature Range — [DATA_NEEDED: operating temperature range]

Datasheets & Resources

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