ATSAM4S-WPIR-RD vs ATSAM4S-EK2 Comparison
Detailed side-by-side comparison of ATSAM4S-WPIR-RD 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
ATSAM4S-WPIR-RD - SAM4S16 PIR Camera Reference Design | Microchip
ATSAM4S-WPIR-RD ✓ ActiveSpecification Comparison
| Parameter | ATSAM4S-WPIR-RD | ATSAM4S-EK2 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Development Boards |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $218.00 | $260.00 |
| Product Type | Reference Design / Evaluation Board | — |
| Target MCU | ATSAM4S16C (ARM Cortex-M4) | SAM4SD32C |
| Core Architecture | ARM Cortex-M4 with Thumb-2 and DSP instruction set | — |
| Maximum CPU Frequency | 120 MHz | — |
| Cache Memory | 2 Kbytes | — |
| Memory Protection Unit (MPU) | Yes | — |
| DSP Instruction Set | Yes | — |
| External SRAM | 1 Mbyte | — |
| Low-Frequency Crystal | 32.768 kHz | — |
| Main Oscillator | 12 MHz | — |
| On-Board LDO Regulator | Yes | — |
| Image Sensor Interface | Yes | — |
| PIR Sensor Interface | Yes | — |
| ZigBee Module Connector | Yes | — |
| LCD Interface | Yes | — |
| JTAG Debug Connector | Yes | — |
| Battery Holder | Yes | — |
| Pin-to-Pin Compatibility | SAM3N, SAM3S families | — |
| Series | AT91SAM | AT91SAM4 / SAM4S |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | — |
| Manufacturer | — | Microchip Technology (formerly Atmel) |
| Core | — | ARM Cortex-M4 32-bit |
| Core Features | — | DSP extensions, single-precision FPU |
| Maximum CPU Clock | — | 120 MHz |
| On-chip Flash | — | 2048 KB |
| On-chip SRAM | — | 160 KB |
| External Memory | — | On-board NAND Flash |
| Low-frequency Crystal | — | 32.768 kHz |
| Main Crystal | — | 12 MHz |
| Communication | — | Ethernet MAC, USB 2.0 FS, 2x CAN, USART, UART, SPI, TWI/I2C, I2S |
| ADC | — | 12-bit |
| Display Interface | — | TFT LCD connector |
| On-board Debugger | — | SAM-ICE / Atmel-ICE compatible JTAG + CDC |
| Form Factor | — | Embedded MCU / DSP Evaluation Board |
| Packaging | — | Box / Bulk |
| Product Status (Octopart) | — | Obsolete |