ATSAM3S1CA-CU vs ATSAM3S2CA-CU Comparison

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

ATSAM3S1CA-CU - 64MHz Cortex-M3 64KB Flash MCU | Microchip

ATSAM3S1CA-CU βœ“ Active
Microchip Technology
ATSAM3S2CA-CU ATSAM3S2CA-CU - 64MHz ARM Cortex-M3 MCU 128KB Flash | Microchip

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

ATSAM3S2CA-CU βœ“ Active

Specification Comparison

Parameter ATSAM3S1CA-CU ATSAM3S2CA-CU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $3.05 $3.60
Core Processor ARM Cortex-M3 ARM Cortex-M3
Core Size 32-Bit 32-bit
Maximum Clock Speed 64 MHz 64 MHz
Flash Memory 64KB (64K x 8) 128 KB (128K x 8)
SRAM 16K x 8 32 KB (32K x 8)
Core Supply Voltage 1.08 V to 1.32 V β€”
I/O Supply Voltage 1.62 V to 3.6 V β€”
Number of I/O 47 β€”
ADC Channels 15 channels, 10/12-bit β€”
DAC Channels 2 channels, 12-bit β€”
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT β€”
Package 100-TFBGA (9x9 mm) 100-TFBGA (9x9 mm)
Mounting Type Surface Mount Surface Mount (BGA)
Operating Temperature Industrial, -40C to +85C -40C to +85C (Industrial)
Lifecycle Status ACTIVE β€”
Memory Type Flash β€”
PWM Channels Yes β€”
Supply Voltage Range β€” 1.62 V to 3.6 V
Pin/Ball Count β€” 100
UART/USART Count β€” 7
SPI Count β€” 4
I2C (TWI) Count β€” 3
USB β€” USB 2.0 Full-Speed Device
Internal Oscillator β€” 4/8/12 MHz RC + 32 kHz RC
Crypto Engine β€” No
RoHS Status β€” [DATA_NEEDED: RoHS status]
MSL Level β€” [DATA_NEEDED: moisture sensitivity level]

Datasheets & Resources

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