ATSAMS70Q21B-ANT vs ATSAMV70Q20B-CB Comparison
Detailed side-by-side comparison of ATSAMS70Q21B-ANT by Microchip Technology and ATSAMV70Q20B-CB 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
ATSAMS70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash 144-LQFP | Microchip
ATSAMS70Q21B-ANT ✓ ActiveMicrochip Technology
ATSAMV70Q20B-CB - ARM Cortex-M7 300MHz MCU, 1MB Flash | Microchip
ATSAMV70Q20B-CB ✓ ActiveSpecification Comparison
| Parameter | ATSAMS70Q21B-ANT | ATSAMV70Q20B-CB |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $15.85 | $9.85 |
| Core | ARM Cortex-M7 with FPU and DSP | ARM Cortex-M7 with single-precision and double-precision FPU |
| Maximum CPU Clock | 300 MHz | — |
| Bit Width | 32-bit | — |
| Flash Memory | 2 MB (2M x 8) | — |
| SRAM | 384 KB | — |
| Supply Voltage (Core) | 1.08 V to 1.32 V | — |
| I/O Lines | 114 | — |
| External Data Bus Width | 16-bit | — |
| External Address Bus Width | 24-bit | — |
| Operating Temperature | -40 C to +85 C (industrial grade) | -40C to +105C (automotive grade) |
| Package | 144-LQFP (20x20 mm) | 144-pin TFBGA, 10x10 mm |
| Mounting Type | Surface Mount | Surface Mount |
| Ethernet | EMAC with IEEE 1588 PTP | — |
| USB | HS USB 2.0 with on-chip PHY | — |
| CAN | CAN-FD | — |
| ADC | 12-bit | 16-bit sigma-delta, up to 24 channels |
| DAC | Yes | 12-bit |
| PWM Channels | Yes | — |
| DMA | Yes | — |
| RoHS Status | Compliant | Compliant |
| Maximum Clock Frequency | — | 300 MHz |
| Program Memory Size | — | 1 MB (1M x 8) Flash |
| SRAM Size | — | 384 KB |
| Operating Voltage Range | — | 3.0 V to 3.6 V |
| Series | — | Automotive, AEC-Q100, SAM V70 |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| Communication Interfaces | — | Ethernet, CAN-FD, USB, I2S, SPI, I2C, UART, HSMCI |
| AEC-Q100 Qualified | — | Yes |
| External Memory Bus | — | EBI (SDRAM/PSRAM, 8/16-bit) |
| Image Sensor Interface | — | Yes, 8/16-bit ISI |
| Cryptography | — | TRNG, AES, SHA, RSA accelerators |
| MSL Level | — | 3 (per JEDEC J-STD-020) |
| Lead-Free | — | Yes |