ATSAM3S2CA-AUR vs ATSAM3S8CA-AU Comparison

Detailed side-by-side comparison of ATSAM3S2CA-AUR 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
ATSAM3S2CA-AUR ATSAM3S2CA-AUR - 64MHz Cortex-M3 MCU 128KB Flash | Microchip

ATSAM3S2CA-AUR - 64MHz Cortex-M3 MCU 128KB Flash | Microchip

ATSAM3S2CA-AUR ✓ 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 ATSAM3S2CA-AUR ATSAM3S8CA-AU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Core Processor ARM Cortex-M3 —
Core Size 32-Bit —
Maximum Clock Frequency 64 MHz —
Flash Memory 128 KB (128K x 8) 512 KB
Instruction Set Thumb-2 (RISC) ARM Thumb-2
Supply Voltage Range 1.62 V to 3.6 V (1.8 V / 3.3 V) —
Package 100-LQFP (14x14 mm) 100-pin LQFP (14 x 14 mm)
Mounting Type Surface Mount Surface Mount
Terminal Form Gull Wing —
Number of Terminals 100 —
Temperature Grade Industrial —
SRAM [DATA_NEEDED: SRAM size] 64 KB
Peripheral Features [DATA_NEEDED: detailed peripheral list] —
Number of I/O [DATA_NEEDED: GPIO count] —
Packaging Tape & Reel (TR) —
RoHS Status ROHS3 Compliant —
Package Color / Green Status LQFP GREEN —
Moisture Sensitivity Level (MSL) [DATA_NEEDED: MSL level] —
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 Organization — 512K x 8
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

Browse All Products Create BOM Request Quote