ATSAM3S1BB-MU vs ATSAM3S1BA-MUR Comparison
Detailed side-by-side comparison of ATSAM3S1BB-MU by Microchip Technology and ATSAM3S1BA-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 - 64MHz Cortex-M3 MCU 64KB Flash | Microchip
ATSAM3S1BB-MU β ActiveMicrochip Technology
ATSAM3S1BA-MUR - 64MHz Cortex-M3 MCU, 64KB Flash | Microchip
ATSAM3S1BA-MUR β End of LifeSpecification Comparison
| Parameter | ATSAM3S1BB-MU | ATSAM3S1BA-MUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Eol |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.12 | $3.35 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-bit single-core |
| Maximum Clock Frequency | 64 MHz | 64 MHz |
| Flash Memory | 64 KB (64K x 8) | 64 KB (64K x 8) |
| SRAM | 16 KB | 16 KB |
| Series | SAM3S | SAM3S |
| Package | 64-QFN (9 x 9 mm) | 64-VFQFN (9x9 mm) Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | Industrial (-40C to +85C) | -40C to +85C |
| USB | USB 2.0 Full-Speed Device | β |
| Supply Voltage | [DATA_NEEDED: supply voltage range] | β |
| Number of I/O | [DATA_NEEDED: number of GPIO] | β |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | 10-bit (up to 10 channels) |
| Connectivity Peripherals | USB, SPI, UART/USART, TWI (I2C) | β |
| Program Memory Type | Flash | β |
| Package Color / Material | QFN, Green | β |
| MSL Rating | MRL B (per Mouser listing) | β |
| RoHS Status | Compliant (Green package) | [DATA_NEEDED: RoHS status] |
| Supply Voltage Range | β | 1.62 V to 3.6 V |
| Nominal Supply | β | 1.8 V / 3.3 V |
| DAC | β | 2 x 12-bit |
| Peripherals | β | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Packaging | β | Tape & Reel (TR) |
| Connectivity | β | [DATA_NEEDED: connectivity interfaces] |