ATSAM3S1BA-MUR vs ATSAM3S4BA-MU Comparison
Detailed side-by-side comparison of ATSAM3S1BA-MUR by Microchip Technology and ATSAM3S4BA-MU 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-MUR - 64MHz Cortex-M3 MCU, 64KB Flash | Microchip
ATSAM3S1BA-MUR β End of LifeMicrochip Technology
ATSAM3S4BA-MU - Cortex-M3 64MHz MCU 256KB Flash | Microchip
ATSAM3S4BA-MU β ActiveSpecification Comparison
| Parameter | ATSAM3S1BA-MUR | ATSAM3S4BA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Eol | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.35 | $5.12 |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-bit single-core | 32-bit |
| Maximum Clock Frequency | 64 MHz | 64 MHz |
| Flash Memory | 64 KB (64K x 8) | 256 KB (256K x 8) |
| SRAM | 16 KB | 48 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | β |
| Nominal Supply | 1.8 V / 3.3 V | β |
| Operating Temperature | -40C to +85C | [DATA_NEEDED: operating temperature range] |
| Package | 64-VFQFN (9x9 mm) Exposed Pad | 64-QFN (9x9 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| ADC Resolution | 10-bit (up to 10 channels) | 12-bit |
| DAC | 2 x 12-bit | β |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | DMA (PDC), PWM, WDT, USB 2.0 full-speed device |
| Series | SAM3S | β |
| Packaging | Tape & Reel (TR) | Tray |
| RoHS Status | [DATA_NEEDED: RoHS status] | β |
| Connectivity | [DATA_NEEDED: connectivity interfaces] | USART, SPI, TWI (I2C), USB |
| Supply Voltage (VDDIO) | β | 1.62 V to 3.6 V |
| Core Supply Voltage | β | 1.08 V to 1.32 V |
| Number of I/O | β | 47 |
| Instruction Set | β | Thumb-2 |
| Memory Protection Unit | β | Yes (MPU) |
| Life Cycle Stage | β | Active |