ATSAM4SA16CA-AUR vs ATSAM4S8CA-AU Comparison
Detailed side-by-side comparison of ATSAM4SA16CA-AUR 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
ATSAM4SA16CA-AUR - Cortex-M4 MCU 1MB Flash 120MHz | Microchip
ATSAM4SA16CA-AUR β ActiveMicrochip Technology
ATSAM4S8CA-AU - ARM Cortex-M4 120MHz 512KB Flash MCU | Microchip
ATSAM4S8CA-AU β ActiveSpecification Comparison
| Parameter | ATSAM4SA16CA-AUR | ATSAM4S8CA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.23 | $5.74 |
| Core | ARM Cortex-M4 with FPU | ARM Cortex-M4 |
| Operating Frequency | 120 MHz max | β |
| Flash Memory | 1 MB (1M x 8) | β |
| SRAM | 128 KB | 128 KB |
| Supply Voltage | 1.62 V to 3.6 V | β |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| Package | 100-LQFP (14x14 mm) | 100-pin LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Lead Free | Yes | β |
| Packaging | Tape & Reel (-AUR suffix) | β |
| Silicon Revision | MRL A | β |
| USB | USB 2.0 Full-Speed Device/Host | Full-Speed USB Device with on-chip transceiver |
| Ethernet | 10/100 EMAC with 1588 PTP | β |
| CAN | 1 controller | β |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 1 MSPS |
| DAC | 12-bit, 2 channels | β |
| 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 |
| Lead-Free / Halogen-Free | β | Yes (per Microchip product page) |