ATSAM4S-EK2 vs ATSAM4SD32CB-CFN Comparison
Detailed side-by-side comparison of ATSAM4S-EK2 by Microchip Technology and ATSAM4SD32CB-CFN 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
ATSAM4SD32CB-CFN - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CB-CFN β ActiveSpecification Comparison
| Parameter | ATSAM4S-EK2 | ATSAM4SD32CB-CFN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Microcontrollers |
| Lifecycle Status | Obsolete | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $260.00 | $6.05 |
| Manufacturer | Microchip Technology (formerly Atmel) | β |
| Series | AT91SAM4 / SAM4S | β |
| Target MCU | SAM4SD32C | β |
| Core | ARM Cortex-M4 32-bit | β |
| Core Features | DSP extensions, single-precision FPU | β |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| On-chip Flash | 2048 KB | β |
| On-chip SRAM | 160 KB | β |
| External Memory | On-board NAND Flash | β |
| Low-frequency Crystal | 32.768 kHz | β |
| Main Crystal | 12 MHz | β |
| Communication | Ethernet MAC, USB 2.0 FS, 2x CAN, USART, UART, SPI, TWI/I2C, I2S | β |
| ADC | 12-bit | 12-bit, up to 16 channels |
| Display Interface | TFT LCD connector | β |
| On-board Debugger | SAM-ICE / Atmel-ICE compatible JTAG + CDC | β |
| Form Factor | Embedded MCU / DSP Evaluation Board | β |
| Packaging | Box / Bulk | β |
| Product Status (Octopart) | Obsolete | β |
| Core Architecture | β | ARM Cortex-M4 with FPU and MPU |
| Flash Memory | β | 2 MB (2048 KB) |
| SRAM | β | 160 KB |
| Cache | β | Up to 4 KB (Flash controller cache) |
| Core Mark / DMIPS | β | 1.25 DMIPS/MHz (150 DMIPS at 120 MHz) |
| Operating Voltage (VDDIO/VDDIN) | β | 1.62 V to 3.6 V |
| Core Voltage (internal) | β | 1.2 V (internal LDO) |
| USB Interface | β | Full-speed USB Device with on-chip transceiver |
| Communication Interfaces | β | 5x USART, 3x SPI, 2x TWI (I2C), 1x HS USB, 1x CAN, 1x SSC, 1x EMAC |
| DMA Channels | β | 16 peripheral DMA channels |
| Timers | β | Two 16-bit TC channels, one 16-bit PWM, one RTC, one RTT |
| Package | β | 100-ball VFBGA, 7x7 mm, 0.65 mm pitch |
| Mounting Type | β | Surface Mount |
| Operating Temperature (Grade) | β | -40C to +85C (industrial) |
| MSL Level | β | 3 (per JEDEC J-STD-020, reflow at 260C) |
| RoHS Status | β | Compliant (Pb-free) |
| Lead-free / Halogen-free | β | Lead-free (green) per Microchip data |