ATSAM4SD32CA-CFUR vs ATSAM4SD32CA-CFU Comparison
Detailed side-by-side comparison of ATSAM4SD32CA-CFUR by Microchip Technology and ATSAM4SD32CA-CFU 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-CFUR - 120MHz Cortex-M4 2MB Flash MCU | Microchip
ATSAM4SD32CA-CFUR ✓ ActiveMicrochip Technology
ATSAM4SD32CA-CFU - 120MHz Cortex-M4 MCU, 2MB Flash | Microchip
ATSAM4SD32CA-CFU ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD32CA-CFUR | ATSAM4SD32CA-CFU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $14.02 | $7.74 |
| Core Architecture | ARM Cortex-M4 | ARM Cortex-M4 |
| Bit Width | 32-bit | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Flash Memory | 2 MB (2M x 8) | — |
| SRAM | 160 KB | — |
| Operating Voltage (Core) | 1.2 V | — |
| Operating Voltage (I/O) | 3.3 V | — |
| Package | 100-VFBGA (7x7 mm) | 100-pin VFBGA (7x7 mm, 0.65 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C (industrial) |
| ADC | 12-bit | 12-bit, up to 1 Msps |
| USB Interface | USB 2.0 Full-Speed Device with on-chip PHY | USB 2.0 Full-Speed Device/Host/OTG |
| Ethernet | 10/100 MAC (MII/RMII) | — |
| External Bus Interface | 16-bit EBI (SRAM/NOR/NAND) | — |
| RoHS Status | Compliant | Compliant |
| Core Bit Width | — | 32-bit |
| Maximum Clock Frequency | — | 120 MHz |
| Program Memory (Flash) | — | 2 MB (2048 KB) |
| Data Memory (SRAM) | — | 160 KB |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| I/O Pins | — | [DATA_NEEDED: maximum I/O pin count] |
| CAN Controllers | — | 2 (CAN 2.0A/B) |
| UART/USART | — | [DATA_NEEDED: exact USART count] |
| TWI (I2C-compatible) | — | [DATA_NEEDED: exact TWI count] |
| External Bus Interface (EBI) | — | Yes |
| Supply Voltage (typical) | — | 1.2 V core / 3.3 V I/O |
| MSL Level | — | 3 |