ATSAM4SD32BA-ANR vs ATSAM4SD32BA-AU Comparison
Detailed side-by-side comparison of ATSAM4SD32BA-ANR by Microchip Technology and ATSAM4SD32BA-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
ATSAM4SD32BA-ANR - 2MB Flash 120MHz Cortex-M4 MCU | Microchip
ATSAM4SD32BA-ANR β ActiveMicrochip Technology
ATSAM4SD32BA-AU - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32BA-AU β ActiveSpecification Comparison
| Parameter | ATSAM4SD32BA-ANR | ATSAM4SD32BA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.72 | $9.45 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP extensions | β |
| CPU Bit Width | 32-bit | β |
| Maximum CPU Clock | 120 MHz | β |
| DMIPS Performance | 1.25 DMIPS/MHz | β |
| Program Flash | 2 MB (2048 KB) | β |
| SRAM | 160 KB | 160 KB |
| Core Supply Voltage (VDDCORE) | 1.2 V (typ) | β |
| I/O Supply Voltage (VDDIO) | 1.62 V to 3.6 V | β |
| Operating Temperature Range | -40 Β°C to +85 Β°C (industrial) | β |
| Package | 64-pin LQFP | 64-LQFP (10x10 mm) |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 24 channels |
| DAC | 2x 12-bit | 12-bit, 1 channel |
| USB | USB 2.0 Full-Speed Device/Host with on-chip transceiver | USB 2.0 FS Device + FS Host/Device |
| CAN | 1x CAN 2.0A/B | 2x CAN 2.0A/B |
| Ethernet | 10/100 Ethernet MAC (EMAC) with MII/RMII interface | β |
| MCI/SDIO | HSMCI for SD/SDIO cards | β |
| External Bus Interface (EBI) | 8/16-bit SRAM, NOR Flash, NAND Flash support | β |
| Timers | Multiple TC channels, PWM, RTT, RTC | β |
| Package Mounting Type | Surface Mount | β |
| MSL Level | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| RoHS Compliance | Compliant | β |
| Core | β | ARM Cortex-M4 with DSP, Thumb-2 |
| Maximum Clock Frequency | β | 120 MHz |
| Instruction Cache | β | 2 Kbytes |
| Flash Memory | β | 2 MB (2M x 8) |
| Memory Protection Unit (MPU) | β | Yes |
| Supply Voltage | β | 1.2 V core / 3.3 V I/O |
| Operating Temperature | β | -40C to +85C (Industrial) |
| Mounting Type | β | Surface Mount |
| External Bus Interface | β | Yes (EBI for SRAM/SDRAM) |
| DMA | β | Peripheral DMA + 16-channel Central DMA |
| RoHS Status | β | Compliant |