ATSAM4SD16CB-CFN vs ATSAM4S-EK2 Comparison
Detailed side-by-side comparison of ATSAM4SD16CB-CFN by Microchip Technology and ATSAM4S-EK2 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
ATSAM4SD16CB-CFN - 120MHz Cortex-M4 MCU 1MB Flash | Microchip
ATSAM4SD16CB-CFN β Active
Specification Comparison
| Parameter | ATSAM4SD16CB-CFN | ATSAM4S-EK2 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Development Boards |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.85 | $260.00 |
| Core Architecture | ARM Cortex-M4 (ARMv7-M) with FPU and DSP extensions | β |
| Maximum Clock Speed | 120 MHz | β |
| Program Memory (Flash) | 1 MB (1M x 8), dual-bank | β |
| SRAM | 160 KB (100 KB SRAM0 + 60 KB SRAM1) | β |
| Package | 100-ball VFBGA (7x7 mm) | β |
| Supply Voltage | 1.2 V core / 3.3 V I/O (1.62-3.6 V I/O range) | β |
| Operating Temperature | -40C to +85C (extended industrial) | β |
| USB | USB 2.0 Full-Speed Device with on-chip PHY | β |
| Ethernet | 10/100 GMAC (requires external PHY) | β |
| ADC | 12-bit, up to 24 channels, 1 Msps | 12-bit |
| Communication Peripherals | 5x USART/UART, 3x TWI (I2C), 2x SPI, 1x HS-SPI, 1x I2S, 1x CAN 2.0B | β |
| External Bus Interface | 16-bit EBI (SRAM, SDRAM, NAND Flash) | β |
| Timers | 9x 16-bit TC channels, 3x 3-channel 32-bit TC, RTC, SysTick | β |
| DMA | 24-channel peripheral DMA controller | β |
| Security | AES 256-bit, secure boot, Flash CRC, tamper detection | β |
| Mounting Type | Surface Mount (BGA, reflow only) | β |
| MSL Level | 3 (168 hours) | β |
| RoHS Status | Compliant | β |
| Manufacturer | β | Microchip Technology (formerly Atmel) |
| Series | β | AT91SAM4 / SAM4S |
| Target MCU | β | SAM4SD32C |
| Core | β | ARM Cortex-M4 32-bit |
| Core Features | β | DSP extensions, single-precision FPU |
| Maximum CPU Clock | β | 120 MHz |
| On-chip Flash | β | 2048 KB |
| On-chip SRAM | β | 160 KB |
| External Memory | β | On-board NAND Flash |
| Low-frequency Crystal | β | 32.768 kHz |
| Main Crystal | β | 12 MHz |
| Communication | β | Ethernet MAC, USB 2.0 FS, 2x CAN, USART, UART, SPI, TWI/I2C, I2S |
| Display Interface | β | TFT LCD connector |
| On-board Debugger | β | SAM-ICE / Atmel-ICE compatible JTAG + CDC |
| Form Factor | β | Embedded MCU / DSP Evaluation Board |
| Packaging | β | Box / Bulk |
| Product Status (Octopart) | β | Obsolete |