ATSAM4SD32BA-AN vs ATSAM4SD16BA-ANR Comparison
Detailed side-by-side comparison of ATSAM4SD32BA-AN 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
ATSAM4SD32BA-AN - SAM4S 2MB Flash Cortex-M4 MCU | Microchip
ATSAM4SD32BA-AN ✓ ActiveMicrochip Technology
ATSAM4SD16BA-ANR - 1MB Flash Cortex-M4 MCU 120MHz | Microchip
ATSAM4SD16BA-ANR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD32BA-AN | ATSAM4SD16BA-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.78 | $5.92 |
| Core Processor | ARM Cortex-M4 with FPU and DSP | — |
| Core Size | 32-Bit | — |
| Core Speed | 120 MHz | — |
| Program Memory Size (Flash) | 2048 KB (2 MB) | — |
| RAM Size | 160 KB | — |
| Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Number of I/O Pins | 47 | — |
| Package | 64-pin LQFP (10x10 mm) | 64-LQFP, 10 x 10 mm, 0.5 mm pitch (AN suffix) |
| Connectivity | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB | — |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT | — |
| USB | USB 2.0 Full-Speed Device/Host | USB 2.0 Full-Speed Device/Host/OTG |
| Data Converters | [DATA_NEEDED: ADC/DAC channel count and resolution] | — |
| Operating Temperature | -40 C to +105 C (industrial, extended) | -40 C to +105 C (industrial) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| RoHS Status | Compliant | Compliant |
| Series | SAM4S | — |
| Part Status | Active | — |
| Core | — | ARM Cortex-M4 with FPU and DSP extensions |
| Maximum Clock Frequency | — | 120 MHz |
| Core Mark Performance | — | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | — | 1024 KB (dual-bank, in-application programmable) |
| SRAM | — | 128 KB (plus 16 KB backup SRAM) |
| Supply Voltage (VDDIO/VDDCORE) | — | 1.62 V to 3.6 V |
| I/O Pins | — | Up to 47 GPIO |
| ADC | — | 12-bit, up to 1 Msps, 16 channels |
| DAC | — | 12-bit, 2 channels |
| SD/MMC | — | 1 x High-Speed SD/MMC/SDIO |
| USART/UART | — | 6 x USART + 2 x UART |
| SPI | — | 2 x SPI (one with extended FIFO) |
| TWI (I2C-compatible) | — | 3 x TWI |
| External Bus Interface | — | 16-bit EBI (SRAM/SDRAM/NOR/NAND) |
| Timers | — | 3 x 16-bit TC + 1 x 16-bit RTT + 1 x RTC |