ATSAM3S1BB-MU vs ATSAM3S1BB-MUR Comparison

Detailed side-by-side comparison of ATSAM3S1BB-MU by Microchip Technology and ATSAM3S1BB-MUR 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
ATSAM3S1BB-MU ATSAM3S1BB-MU - 64MHz Cortex-M3 MCU 64KB Flash | Microchip

ATSAM3S1BB-MU - 64MHz Cortex-M3 MCU 64KB Flash | Microchip

ATSAM3S1BB-MU ✓ Active
Microchip Technology
ATSAM3S1BB-MUR ATSAM3S1BB-MUR - 64MHz Cortex-M3 MCU 64KB Flash | Microchip

ATSAM3S1BB-MUR - 64MHz Cortex-M3 MCU 64KB Flash | Microchip

ATSAM3S1BB-MUR ✓ Active

Specification Comparison

Parameter ATSAM3S1BB-MU ATSAM3S1BB-MUR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $1.12 $2.65
Core Processor ARM Cortex-M3 ARM Cortex-M3
Core Size 32-Bit 32-Bit
Maximum Clock Frequency 64 MHz —
Flash Memory 64 KB (64K x 8) —
SRAM 16 KB —
Series SAM3S SAM3S
Package 64-QFN (9 x 9 mm) 64-QFN (9x9 mm) with exposed pad
Mounting Type Surface Mount Surface Mount
Operating Temperature Industrial (-40C to +85C) —
USB USB 2.0 Full-Speed Device —
Supply Voltage [DATA_NEEDED: supply voltage range] —
Number of I/O [DATA_NEEDED: number of GPIO] [DATA_NEEDED: GPIO count]
ADC Resolution [DATA_NEEDED: ADC resolution] [DATA_NEEDED: ADC resolution]
Connectivity Peripherals USB, SPI, UART/USART, TWI (I2C) —
Program Memory Type Flash FLASH
Package Color / Material QFN, Green —
MSL Rating MRL B (per Mouser listing) —
RoHS Status Compliant (Green package) Green (RoHS compliant per Mouser listing)
Max Clock Speed — 64 MHz
Program Memory Size — 64 KB (64K x 8)
RAM Size — 16K x 8
Supply Voltage Range — 1.62 V to 3.6 V
Pin Count — 64
Temperature Grade — Industrial
Peripherals — [DATA_NEEDED: full peripheral list from datasheet]
Packaging Code — HVQCCN, square, no-lead terminals

Datasheets & Resources

Browse All Products Create BOM Request Quote