ATSAM3S1BA-AUR vs ATSAM3S1BB-AU Comparison

Detailed side-by-side comparison of ATSAM3S1BA-AUR by Microchip Technology and ATSAM3S1BB-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
ATSAM3S1BA-AUR ATSAM3S1BA-AUR - 64MHz ARM Cortex-M3 MCU | Microchip (Tape & Reel)

ATSAM3S1BA-AUR - 64MHz ARM Cortex-M3 MCU | Microchip (Tape & Reel)

ATSAM3S1BA-AUR ✓ Active
Microchip Technology
ATSAM3S1BB-AU ATSAM3S1BB-AU - 64MHz Cortex-M3 MCU 64KB Flash | Microchip (Tape & Reel)

ATSAM3S1BB-AU - 64MHz Cortex-M3 MCU 64KB Flash | Microchip (Tape & Reel)

ATSAM3S1BB-AU ✓ Active

Specification Comparison

Parameter ATSAM3S1BA-AUR ATSAM3S1BB-AU
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Product Type 32-bit ARM Cortex-M3 RISC Flash microcontroller —
Manufacturer Microchip Technology —
Maximum Clock Speed 64 MHz —
Processor Core ARM Cortex-M3 —
Architecture 32-bit RISC —
Flash Memory 64 KB (64K × 8) 64KB (64K x 8)
SRAM 16 KB 16KB
Number of I/O Ports 47 —
Package 64-LQFP, 10 mm × 10 mm 64-LQFP (10x10 mm)
Pin Count 64 pins —
Mounting Type Surface mount Surface Mount
Package Code LFQFP —
Lead Form Gull wing —
Temperature Grade Industrial —
Lifecycle Status Active —
Supply Voltage [DATA_NEEDED: operating supply-voltage range] [DATA_NEEDED: Supply Voltage Range]
Operating Temperature Range [DATA_NEEDED: operating temperature range] —
Peripheral Configuration [DATA_NEEDED: complete UART, SPI, I2C, timer, ADC, and interrupt configuration] —
RoHS Status [DATA_NEEDED: RoHS status] Compliant (Green, per Mouser listing)
REACH Status [DATA_NEEDED: REACH status] —
Core Processor — ARM Cortex-M3
Core Size — 32-Bit Single-Core
Maximum Clock Frequency — 64 MHz
Series — SAM3S
Operating Temperature — -40C to +85C (Industrial)
Packaging — Tape & Reel (AUR suffix)
Terminal Form — Gull Wing
Terminal Count — 64
Package Shape — Square
Number of I/O — [DATA_NEEDED: Number of I/O]
Peripherals — [DATA_NEEDED: Peripheral List]
MSL Rating — [DATA_NEEDED: Moisture Sensitivity Level]

Datasheets & Resources

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