ATSAM4SD16BA-MU vs ATSAM4SD16BB-MNR Comparison
Detailed side-by-side comparison of ATSAM4SD16BA-MU by Microchip Technology and ATSAM4SD16BB-MNR 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-MU - 120MHz Cortex-M4 MCU 1MB Flash 64-QFN | Microchip
ATSAM4SD16BA-MU ✓ ActiveMicrochip Technology
ATSAM4SD16BB-MNR - 120MHz Cortex-M4 MCU 1MB Flash 64-QFN | Microchip
ATSAM4SD16BB-MNR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD16BA-MU | ATSAM4SD16BB-MNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.12 | $6.78 |
| 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 | — |
| Package | 64-VFQFN Exposed Pad (9x9 mm) | 64-QFN (9x9 mm) with exposed thermal pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +105C (extended temp, -MN suffix) |
| RoHS Status | Compliant | — |
| Pin-to-Pin Compatibility | SAM3N, SAM3S (64/100-pin), SAM7S legacy | — |
| Core Architecture | — | ARM Cortex-M4 with FPU |
| Core Width | — | 32-bit |
| Maximum Clock Frequency | — | 120 MHz |
| Program Memory (Flash) | — | 1 MB (1M x 8) |
| SRAM | — | 160 KB |
| Operating Voltage | — | 1.62 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed Device with embedded transceiver |
| ADC | — | 12-bit, up to 16 channels, 1 Msps |
| DAC | — | 12-bit, 2 channels |
| UART/USART | — | 3 UART + up to 6 USART |
| SPI | — | 3 controllers |
| TWI (I2C) | — | 2 controllers |
| External Bus Interface (EBI) | — | Yes, supports SRAM/NOR/NAND |
| DMA | — | 12 peripheral channels + 2 high-speed channels |
| MSL Level | — | [DATA_NEEDED: MSL moisture sensitivity level] |
| Lead-Free / RoHS | — | Compliant (per Microchip product page) |