ATSAME70Q20B-AN vs ATSAME70Q21A-AN Vergleich
Detaillierter Direktvergleich von ATSAME70Q20B-AN von Microchip Technology und ATSAME70Q21A-AN von Microchip Technology. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Microchip Technology
ATSAME70Q20B-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20B-AN ✓ AktivMicrochip Technology
ATSAME70Q21A-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-AN ✓ AktivSpezifikationsvergleich
| Parameter | ATSAME70Q20B-AN | ATSAME70Q21A-AN |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $10,85 | $11,78 |
| Core | ARM Cortex-M7 with FPU | — |
| Maximale Taktfrequenz | 300 MHz | 300 MHz |
| Program Memory Size | 1 MB (1M x 8) Flash | — |
| RAM Size | 384 KB SRAM | — |
| Instruction Cache (ICache) | 16 KB | — |
| Data Cache (DCache) | 16 KB | — |
| Gehäuse | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| Pin-Anzahl | 144 | — |
| Montageart | Surface Mount | Surface Mount |
| Supply Voltage (VDDIO) | 3.0 V to 3.6 V | — |
| Supply Voltage (VDDANA) | 3.0 V to 3.6 V | — |
| Betriebstemperatur | -40C to +105C (industrial) | — |
| Datenbusbreite | 32-bit | — |
| ADC | 12-bit, up to 24 channels, 2 MSPS | 12-bit, up to 2 MSPS, 24 channels |
| Communication Interfaces | HS USB (Device/Host), 2x CAN-FD, Ethernet MAC (10/100 with 1588 PTP), UART, SPI, TWI (I2C), SSC, I2S | — |
| External Bus Interface | EBI for SRAM/SDRAM/NOR/NAND - 32-bit | 16-bit EBI with SDRAM controller |
| Graphics LCD Controller | Yes (up to XGA) | — |
| Camera Interface | Yes (12-bit) | — |
| RoHS-Status | Compliant | Compliant |
| MSL-Level | 3 (168 hours) | 3 (168 hours) |
| Core Architecture | — | ARM Cortex-M7 with FPU |
| Program Memory (Flash) | — | 2 MB (2048 KB) dual-bank |
| SRAM | — | 384 KB |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| Betriebstemperaturbereich | — | -40C to +85C |
| CoreMark Performance | — | 1500 CoreMark / 300 DMIPS |
| Instruction Cache (I-cache) | — | 16 KB |
| Data Cache (D-cache) | — | 16 KB |
| USB Interface | — | HS USB Host/Device with on-chip PHY |
| Ethernet | — | 10/100 Mbps MAC (MII/RMII) |
| CAN Interface | — | 2x CAN-FD |
| Image Sensor Interface | — | Yes (ISI, up to 12-bit) |
| Hardware Cryptography | — | AES-256, True Random Number Generator (TRNG) |