ATSAM4E8CA-ANR vs ATSAM4SD32CA-AUR Comparison
Detailed side-by-side comparison of ATSAM4E8CA-ANR by Microchip Technology and ATSAM4SD32CA-AUR 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
ATSAM4E8CA-ANR - 120MHz Cortex-M4 MCU 512KB Flash | Microchip (Tape & Reel)
ATSAM4E8CA-ANR ✓ ActiveMicrochip Technology
ATSAM4SD32CA-AUR - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32CA-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4E8CA-ANR | ATSAM4SD32CA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | — |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory | 512 KB (512K x 8) | — |
| Series | SAM4E | — |
| Supply Voltage (Vcc/Vdd) | 1.2 V / 3.3 V | — |
| Number of Pins | 100 | — |
| Package | 100-LQFP (14x14 mm) | 100-pin LQFP (14x14 mm) |
| Terminal Form | Gull Wing | — |
| Package Shape | Square | — |
| Mounting Type | Surface Mount | Surface Mount (Tape and Reel) |
| Package Code | LQFP (LFQFP) | — |
| Temperature Grade | Industrial | — |
| FPU | Yes (hardware floating point unit) | — |
| Packaging Option (-AN suffix) | Tray | — |
| RoHS Status | Compliant (LQFP GREEN package per distributor listing) | Compliant |
| Program Memory Type | FLASH | — |
| Core Architecture | — | ARM Cortex-M4 with FPU and MPU |
| Core Sub-family | — | Atmel SAM4S |
| CPU Bit Width | — | 32-bit |
| Program Memory (Flash) | — | 2 MB (2048 KB) |
| SRAM | — | 160 KB |
| Supply Voltage (VDDIO) | — | 1.62 V to 3.6 V |
| Operating Temperature Range | — | -40 C to +85 C (Industrial) |
| ADC | — | 12-bit, up to 16 channels |
| DAC | — | 12-bit |
| USB | — | USB 2.0 Full-Speed with on-chip transceiver |
| DMA Channels | — | 24 |