ATSAM4SD16BA-ANR vs ATSAM4SD16BA-AU Comparison
Detailed side-by-side comparison of ATSAM4SD16BA-ANR by Microchip Technology and ATSAM4SD16BA-AU 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-ANR - 1MB Flash Cortex-M4 MCU 120MHz | Microchip
ATSAM4SD16BA-ANR β ActiveMicrochip Technology
ATSAM4SD16BA-AU - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16BA-AU β ActiveSpecification Comparison
| Parameter | ATSAM4SD16BA-ANR | ATSAM4SD16BA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.92 | $8.62 |
| Core | ARM Cortex-M4 with FPU and DSP extensions | β |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Core Mark Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) | β |
| Flash Memory | 1024 KB (dual-bank, in-application programmable) | 1 MB (1M x 8) |
| SRAM | 128 KB (plus 16 KB backup SRAM) | 160 KB |
| Supply Voltage (VDDIO/VDDCORE) | 1.62 V to 3.6 V | β |
| Package | 64-LQFP, 10 x 10 mm, 0.5 mm pitch (AN suffix) | 64-pin LQFP (10x10 mm) |
| I/O Pins | Up to 47 GPIO | β |
| ADC | 12-bit, up to 1 Msps, 16 channels | 12-bit, up to 1 Msps, 16 channels |
| DAC | 12-bit, 2 channels | 12-bit, 2 channels |
| USB | USB 2.0 Full-Speed Device/Host/OTG | USB 2.0 Full-Speed Device/Host with on-chip transceiver |
| SD/MMC | 1 x High-Speed SD/MMC/SDIO | β |
| USART/UART | 6 x USART + 2 x UART | β |
| SPI | 2 x SPI (one with extended FIFO) | β |
| TWI (I2C-compatible) | 3 x TWI | β |
| External Bus Interface | 16-bit EBI (SRAM/SDRAM/NOR/NAND) | β |
| Timers | 3 x 16-bit TC + 1 x 16-bit RTT + 1 x RTC | TC x6, SysTick, RTC |
| Operating Temperature | -40 C to +105 C (industrial) | -40 C to +85 C (industrial) |
| Mounting Type | Surface Mount | β |
| RoHS Status | Compliant | Compliant |
| Core Architecture | β | ARM Cortex-M4F (32-bit) |
| Instruction Cache | β | 2 KB |
| FPU | β | Single-precision (IEEE 754) |
| DSP Extensions | β | Yes (single-cycle MAC, SIMD) |
| Memory Protection Unit | β | Yes (MPU) |
| Supply Voltage (VDDIO) | β | 1.62 V to 3.6 V |
| CAN | β | 1 x CAN 2.0B |
| Communication | β | USART x4, TWI (I2C) x3, SPI x2, HS-SPI x1 |
| DMA Channels | β | 16 |
| Pin-to-pin Compatibility | β | SAM3N, SAM3S (64/100-pin), SAM7S legacy |