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