ATSAME70Q19A-CN vs ATSAME70Q20A-CFN Vergleich
Detaillierter Direktvergleich von ATSAME70Q19A-CN von Microchip Technology und ATSAME70Q20A-CFN 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
ATSAME70Q19A-CN - 300MHz Cortex-M7 MCU 512KB Flash LFBGA-144 | Microchip
ATSAME70Q19A-CN ✓ AktivMicrochip Technology
ATSAME70Q20A-CFN - 300MHz Cortex-M7 MCU 1MB Flash | Microchip
ATSAME70Q20A-CFN ✓ AktivSpezifikationsvergleich
| Parameter | ATSAME70Q19A-CN | ATSAME70Q20A-CFN |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $6,68 | $9,05 |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | — |
| Maximum CPU Clock | 300 MHz | — |
| Flash Memory | 512 KB | — |
| SRAM | 256 KB | 384 KB |
| Operating Voltage (VDDCORE) | 1.2 V (typical) | — |
| I/O Voltage (VDDIO) | 3.3 V (typical) | — |
| Gehäuse | 144-LFBGA (10x10 mm, 0.8 mm pitch) | 144-ball UFBGA, 10x10x0.6 mm |
| Betriebstemperatur | -40C to +105C (industrial) | -40C to +85C (industrial) |
| ADC | 12-bit, up to 2 Msps | 12-bit AFEC, up to 24 channels, 2 MSPS |
| DAC | 12-bit | — |
| USB | USB 2.0 High-Speed Host + Device with on-chip PHY | — |
| Ethernet | 10/100 Mbps MAC (GMAC) with 1588 PTP | — |
| CAN | 2x CAN-FD controllers | — |
| Serial Interfaces | 3x FLEXCOM (USART/SPI/TWI), 2x I2S, 2x SPI high-speed | — |
| DMA Channels | 24 (XDMAC) | — |
| Crypto Accelerator | AES, SHA, TRNG hardware blocks | — |
| External Bus Interface (EBI) | Yes (SDRAM, SRAM, NAND support) | — |
| Montageart | Surface Mount (BGA) | Surface Mount (BGA) |
| MSL-Level | 3 | [DATA_NEEDED: MSL rating] |
| RoHS-Status | Compliant | Compliant |
| Core | — | ARM Cortex-M7 with FPU (single precision) |
| Maximale Taktfrequenz | — | 300 MHz |
| Program Memory (Flash) | — | 1 MB (1024 KB) |
| Operating Voltage | — | 1.62 V to 3.6 V |
| I/O Count | — | Up to 114 programmable I/O lines |
| CoreMark Performance | — | 1284 CoreMark (data per Microchip datasheet family) |
| DMIPS | — | 600 DMIPS |
| External Bus Interface | — | 16-bit EBI for SRAM/SDRAM/NOR/PSRAM |
| Communications | — | HS USB, HS SDIO/SD Card, CAN-FD, EMAC (MII/RMII), USART, TWI, SPI |
| Crypto Acceleration | — | AES, TDES, SHA, TRNG (per SAME70 family) |
| Timers | — | 16-bit PWM timers + 24-bit counter/timer |