ATSAM3S8CA-AU vs ATSAM3N4CA-AU Comparison
Detailed side-by-side comparison of ATSAM3S8CA-AU by Microchip Technology and ATSAM3N4CA-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
ATSAM3S8CA-AU - 64MHz Cortex-M3 512KB Flash MCU | Microchip
ATSAM3S8CA-AU ✓ Active
Specification Comparison
| Parameter | ATSAM3S8CA-AU | ATSAM3N4CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Unknown |
| Manufacturer | Microchip Technology | — |
| Product Type | 32-bit ARM Cortex-M3 flash microcontroller | 32-bit ARM Cortex-M3 Flash microcontroller |
| Processor Core | ARM Cortex-M3, revision 2.0 | — |
| Architecture | 32-bit RISC | — |
| Maximum CPU Frequency | 64 MHz | 48 MHz |
| Flash Memory | 512 KB | — |
| Flash Organization | 512K x 8 | — |
| SRAM | 64 KB | — |
| Memory Protection Unit | Yes | — |
| Instruction Set | ARM Thumb-2 | Thumb-2 |
| Operating Voltage Options | 1.8 V, 2.5 V, 3.3 V | — |
| Package | 100-pin LQFP (14 x 14 mm) | 100-LQFP (14 x 14 mm) |
| Mounting Type | Surface Mount | Surface mount |
| Series | SAM3S | — |
| Interface Focus | High-speed USB and integrated transceiver | — |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance declaration] | — |
| REACH Compliance | [DATA_NEEDED: REACH compliance declaration] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: automotive qualification status] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| CPU Core | — | ARM Cortex-M3 revision 2.0 |
| Program Memory | — | 256 KB (256K x 8) Flash |
| RAM | — | 24 KB (24K x 8) SRAM |
| Number of I/O Pins | — | 79 |
| Oscillator Type | — | Internal |
| SysTick Counter | — | 24-bit |
| ADC | — | 1 channel, 10-bit, 500 kSPS |
| Timer/Counter Resources | — | Three-channel 16-bit timer/counter with capture, waveform, compare, and PWM mode |
| PWM Resources | — | 4-channel 16-bit PWM |
| Real-Time Timer | — | 32-bit real-time timer and RTC with calendar and alarm |
| Package Pin Count | — | 100 pins |
| Program Memory Type | — | Flash |
| Manufacturer Series | — | SAM3N |