ATSAM4SD16BA-MUR vs ATSAM4SD16BA-MU Comparison
Detailed side-by-side comparison of ATSAM4SD16BA-MUR by Microchip Technology and ATSAM4SD16BA-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
ATSAM4SD16BA-MUR - 120MHz Cortex-M4 MCU, 1MB Flash | Microchip
ATSAM4SD16BA-MUR ✓ ActiveMicrochip Technology
ATSAM4SD16BA-MU - 120MHz Cortex-M4 MCU 1MB Flash 64-QFN | Microchip
ATSAM4SD16BA-MU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD16BA-MUR | ATSAM4SD16BA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core | ARM Cortex-M4 (32-bit RISC) with FPU | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Flash | 1024 KB (1 MB) | — |
| SRAM | 160 KB | — |
| Operating Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Core Supply (VDDCORE) | 1.2 V typical (internal regulator) | — |
| Package | 64-pin QFN (9x9 mm) with exposed pad | 64-VFQFN Exposed Pad (9x9 mm) |
| Mounting Type | Surface Mount (Tape & Reel) | Surface Mount |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (Industrial) |
| ADC | 12-bit, up to 16 channels | — |
| DAC | 12-bit, 2 channels | — |
| USB | USB 2.0 Full-Speed Device | — |
| Crypto Accelerator | AES (128/192/256) + TDES + True RNG | — |
| DMA Channels | Up to 24 | — |
| External Bus Interface | Yes (EBI up to 16-bit data, SMC for NAND/NOR/SRAM) | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | MSL3 (168 hours) | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-Bit Single-Core |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory Size (Flash) | — | 1 MB (1M x 8) |
| Instruction Cache | — | 2 Kbytes |
| Memory Protection Unit (MPU) | — | Yes |
| DSP Instruction Set | — | Yes |
| Thumb-2 Instruction Set | — | Yes |
| I/O Count | — | 47 |
| Supply Voltage (Core) | — | 1.2 V |
| Supply Voltage (I/O) | — | 3.3 V |
| Pin-to-Pin Compatibility | — | SAM3N, SAM3S (64/100-pin), SAM7S legacy |