ATSAM4E8CA-AU vs ATSAM4S8CA-AU Comparison
Detailed side-by-side comparison of ATSAM4E8CA-AU by Microchip Technology and ATSAM4S8CA-AU 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-AU - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4E8CA-AU β ActiveMicrochip Technology
ATSAM4S8CA-AU - ARM Cortex-M4 120MHz 512KB Flash MCU | Microchip
ATSAM4S8CA-AU β ActiveSpecification Comparison
| Parameter | ATSAM4E8CA-AU | ATSAM4S8CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.45 | $5.74 |
| Core Processor | ARM Cortex-M4 | β |
| Core Size | 32-bit | β |
| Maximum Clock Frequency | 120 MHz | β |
| Flash Memory | 512 KB (512K x 8) | β |
| SRAM | [DATA_NEEDED: SRAM size] | 128 KB |
| Supply Voltage (Vdd) | 1.62 V to 3.6 V | β |
| Core Voltage Domain | 1.2 V / 2.5 V / 3.3 V | β |
| Package | 100-LQFP (14x14 mm) | 100-pin LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| FPU / DSP Instructions | Yes (hardware FPU, Thumb-2 DSP) | β |
| Ethernet | 10/100 Mbps Ethernet MAC | β |
| Series | SAM4E | β |
| Packaging | Tray | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| Lifecycle Recommendation | Revision B recommended for new designs (per Microchip) | β |
| Core | β | ARM Cortex-M4 |
| Core Features | β | DSP, FPU (single precision), Thumb-2 instruction set, MPU |
| Instruction Cache | β | 2 KB |
| Maximum Clock Speed | β | 120 MHz |
| Performance | β | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Program Memory (Flash) | β | 512 KB (512K x 8) |
| Supply Voltage (VDDIO/VDDCORE) | β | 1.62 V to 3.6 V |
| Backup Supply (VDDBU) | β | 1.62 V to 3.6 V |
| ADC | β | 12-bit, up to 1 MSPS |
| USB | β | Full-Speed USB Device with on-chip transceiver |
| MSL Level | β | 3 (168 hours) |
| Lead-Free / Halogen-Free | β | Yes (per Microchip product page) |