ATSAM4SD16CA-ANR vs ATSAM4SD32CA-ANR Comparison
Detailed side-by-side comparison of ATSAM4SD16CA-ANR by Microchip Technology and ATSAM4SD32CA-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
ATSAM4SD16CA-ANR - 1MB Cortex-M4 MCU, 120MHz, LQFP-100 | Microchip
ATSAM4SD16CA-ANR ✓ ActiveMicrochip Technology
ATSAM4SD32CA-ANR - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CA-ANR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SD16CA-ANR | ATSAM4SD32CA-ANR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | ARM Cortex-M4 with FPU | — |
| CPU Bit Width | 32-bit | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 1024 KB (1 MB) | — |
| SRAM | 160 KB | 160 KB |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| Package | 100-pin LQFP (LFQFP) | 64-LQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel | — |
| Temperature Grade | Industrial | — |
| USB Interface | USB 2.0 Full-Speed Device with embedded transceiver | — |
| ADC | 12-bit | 12-bit, 16 channels |
| DAC | 12-bit | — |
| DMA Channels | Up to 16 | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M4 with FPU |
| Bit Width | — | 32-bit |
| Program Memory (Flash) | — | 2 MB (2M x 8) |
| Operating Voltage (VDDCORE) | — | 1.2 V |
| Operating Voltage (VDDIO) | — | 3.3 V |
| I/O Lines | — | Up to 47 |
| Communication Interfaces | — | USB FS, Ethernet MAC, CAN, HS SDIO/MMC, UART, SPI, TWI/I2C |
| Timers | — | Multiple 16/32-bit timers, PWM, RTC |
| Operating Temperature | — | -40 C to +85 C (Industrial) |
| MSL Level | — | 3 |