ATSAM4SA16CA-AU vs ATSAM4SA16BA-AUR Comparison
Detailed side-by-side comparison of ATSAM4SA16CA-AU by Microchip Technology and ATSAM4SA16BA-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
ATSAM4SA16CA-AU - 120MHz Cortex-M4 MCU, 1MB Flash, 100-LQFP | Microchip
ATSAM4SA16CA-AU ✓ ActiveMicrochip Technology
ATSAM4SA16BA-AUR - SAM4S Cortex-M4 MCU 1MB Flash 120MHz | Microchip
ATSAM4SA16BA-AUR ✓ ActiveSpecification Comparison
| Parameter | ATSAM4SA16CA-AU | ATSAM4SA16BA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.10 | $5.45 |
| Core | ARM Cortex-M4 with FPU and 2 Kbyte instruction cache | ARM Cortex-M4 with FPU (single-core) |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Instruction Set | Thumb-2 with DSP extensions | — |
| Program Memory (Flash) | 1 Mbyte | 1 MB (1024 KB, 1M x 8) |
| SRAM | [DATA_NEEDED: SRAM size] | — |
| Supply Voltage (VDDIO) | [DATA_NEEDED: VDDIO range] | — |
| Operating Temperature Range | -40C to +85C (industrial) | — |
| Package | 100-LQFP (14x14 mm) | 64-LQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Pin/Package Count | 100 | — |
| Memory Protection Unit (MPU) | Yes | — |
| Ethernet MAC | 10/100 with dedicated DMA | — |
| USB Controller | USB 2.0 Full-Speed device and host | — |
| CAN Controller | CAN 2.0B | — |
| ADC | 12-bit | — |
| Hardware AES | Yes (128/192/256-bit) | — |
| RoHS Status | Compliant | Compliant (Green, IND TEMPMRL) |
| Lead-Free / Halogen-Free | Lead-Free (Green); Halogen-Free status unknown in retrieved data | — |
| CPU Architecture | — | 32-bit RISC |
| Data Memory (SRAM) | — | 128 KB |
| Operating Voltage (VDDIO) | — | 1.2 V / 3.3 V |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Supply Packaging Form | — | Tape & Reel (AUR suffix) |
| Package Code (JEDEC) | — | LFQFP-64 |
| USB | — | USB 2.0 Full-Speed with on-chip transceiver |
| CAN | — | 2x CAN 2.0B controllers |
| ADC / DAC | — | 12-bit ADC, 12-bit DAC |