ATSAM4SD32CA-CUR vs ATSAM4SD32CA-AUR Comparison
Detailed side-by-side comparison of ATSAM4SD32CA-CUR by Microchip Technology and ATSAM4SD32CA-AUR 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
ATSAM4SD32CA-CUR - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CA-CUR ✓ ActiveMicrochip Technology
ATSAM4SD32CA-AUR - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CA-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD32CA-CUR | ATSAM4SD32CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.45 | $8.45 |
| Core | ARM Cortex-M4 with FPU | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory | 2 MB Flash | — |
| SRAM | 160 KB | 160 KB |
| Backup SRAM | 2 KB | — |
| Supply Voltage (VDDIO/VDD) | 1.62 V to 3.6 V | — |
| Core Voltage (internal LDO) | 1.2 V | — |
| Number of I/O Pins | Up to 79 | — |
| Package | 100-ball TFBGA (9x9 mm) | 100-pin LQFP (14x14 mm) |
| Mounting Type | Surface Mount (Tape & Reel) | Surface Mount (Tape and Reel) |
| Operating Temperature | -40 C to +85 C (Industrial) | — |
| ADC | 16-bit, up to 24 channels, 1 Msps | 12-bit, up to 16 channels |
| USB | USB 2.0 Full-Speed Device/Host with on-chip PHY | USB 2.0 Full-Speed with on-chip transceiver |
| Ethernet MAC | 10/100 Mbps MII/RMII | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | — |
| Process Technology | [DATA_NEEDED: process node] | — |
| Core Architecture | — | ARM Cortex-M4 with FPU and MPU |
| Core Sub-family | — | Atmel SAM4S |
| CPU Bit Width | — | 32-bit |
| Maximum Clock Frequency | — | 120 MHz |
| Program Memory (Flash) | — | 2 MB (2048 KB) |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Operating Temperature Range | — | -40 C to +85 C (Industrial) |
| DAC | — | 12-bit |
| DMA Channels | — | 24 |