ATSAME70N20A-ANT vs ATSAME70N20B-ANT Comparison
Detailed side-by-side comparison of ATSAME70N20A-ANT by Microchip Technology and ATSAME70N20B-ANT 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
ATSAME70N20A-ANT - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70N20A-ANT ✓ ActiveMicrochip Technology
ATSAME70N20B-ANT - ARM Cortex-M7 MCU 300MHz 1MB Flash LQFP-100 | Microchip
ATSAME70N20B-ANT ✓ ActiveSpecification Comparison
| Parameter | ATSAME70N20A-ANT | ATSAME70N20B-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.50 | $8.20 |
| Core | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU |
| CPU Architecture | 32-bit RISC, superscalar with branch prediction | — |
| Maximum CPU Clock | 300 MHz | — |
| FPU | Single-precision and double-precision | — |
| Flash Memory | 1 MB (1M x 8) | — |
| SRAM | 384 KB | 384 KB |
| Instruction Cache | 16 KB | — |
| Data Cache | 16 KB | — |
| Memory Protection Unit | Yes | — |
| Supply Voltage | 1.62 V to 3.6 V | — |
| Operating Temperature | -40 C to +105 C | -40C to +105C (industrial) |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| USB | High-Speed USB Host/Device with on-chip PHY | — |
| Ethernet | 10/100 Mbps MAC (GMII/RMII) | — |
| CAN | CAN-FD | — |
| Graphics Accelerator | 2D Pixel Copy engine | — |
| Image Sensor Interface | Yes (12-bit ITU-R BT.601/656) | — |
| External Bus Interface | EBI up to 150 MHz (SDRAM, NAND, NOR) | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | [DATA_NEEDED: MSL level] | 3 (per LQFP standard) |
| Core Revision | — | r1p1 (silicon revision B) |
| Maximum Clock Speed | — | 300 MHz |
| Program Memory | — | 1 MB Flash (1M x 8) |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| GPIO Count | — | 75 |
| Communication Interfaces | — | USB 2.0 High-Speed, 2x CAN-FD, Ethernet MAC, 3x SPI, 4x UART/USART, 2x I2C, HS SD card |
| ADC | — | 12-bit, up to 2 Msps |
| DMA Channels | — | 24 (XDMAC) |
| Supply Current (active) | — | [DATA_NEEDED: active current value] |
| AEC-Q100 | — | Not applicable (industrial-grade) |
| Lead-Free | — | Yes |