ATSAM3S2CA-AUR vs ATSAM3S1CA-AUR Comparison

Detailed side-by-side comparison of ATSAM3S2CA-AUR by Microchip Technology and ATSAM3S1CA-AUR 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
ATSAM3S1CA-AUR ATSAM3S1CA-AUR - 32-bit Cortex-M3 MCU 64MHz 64KB Flash | Microchip

ATSAM3S1CA-AUR - 32-bit Cortex-M3 MCU 64MHz 64KB Flash | Microchip

ATSAM3S1CA-AUR ✓ Active

Specification Comparison

Parameter ATSAM3S2CA-AUR ATSAM3S1CA-AUR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Core Processor ARM Cortex-M3 ARM Cortex-M3
Core Size 32-Bit 32-bit
Maximum Clock Frequency 64 MHz 64 MHz
Flash Memory 128 KB (128K x 8) —
Instruction Set Thumb-2 (RISC) —
Supply Voltage Range 1.62 V to 3.6 V (1.8 V / 3.3 V) 1.62 V to 3.6 V
Package 100-LQFP (14x14 mm) 100-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] —
Peripheral Features [DATA_NEEDED: detailed peripheral list] —
Number of I/O [DATA_NEEDED: GPIO count] —
Packaging Tape & Reel (TR) —
RoHS Status ROHS3 Compliant Compliant (green/RoHS per distributor listings)
Package Color / Green Status LQFP GREEN —
Moisture Sensitivity Level (MSL) [DATA_NEEDED: MSL level] —
Program Memory Size — 64KB (64K x 8) FLASH
RAM Size — 16KB SRAM
Series — SAM3S
Number of Pins — 100
Operating Temperature — -40C to +85C (industrial)
Connectivity — USB 2.0 Full-Speed Device, USART, UART, SPI, TWI (I2C)
Analog Peripherals — 12-bit ADC
Timers / PWM — PWM, RTC, general-purpose timers
Debug Interfaces — JTAG / SWD
MSL Level — [DATA_NEEDED: Moisture Sensitivity Level]

Datasheets & Resources

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