ATSAME70Q19A-CFNT vs ATSAME70Q21B-CFNT 비교
다음의 상세 나란히 비교: ATSAME70Q19A-CFNT 제조: Microchip Technology 및 ATSAME70Q21B-CFNT 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAME70Q19A-CFNT - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19A-CFNT ✓ 활성Microchip Technology
ATSAME70Q21B-CFNT - ARM Cortex-M7 MCU, 300MHz, 2MB Flash, 144-UFBGA
ATSAME70Q21B-CFNT ✓ 활성사양 비교
| 파라미터 | ATSAME70Q19A-CFNT | ATSAME70Q21B-CFNT |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $9.78 | $9.95 |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU |
| Maximum CPU Frequency | 300 MHz | — |
| Program Flash Memory | 512 Kbytes | — |
| SRAM | 256 Kbytes (multi-port) | 384 KB (multi-port, configurable as TCM) |
| Instruction Cache | 16 Kbytes | — |
| Data Cache | 16 Kbytes | — |
| 패키지 | 144-ball UFBGA (10x10x0.6 mm) | 144-ball UFBGA (6x6 mm, 0.8 mm pitch) |
| 실장 유형 | Surface Mount (BGA) | Surface Mount (UFBGA) |
| Supply Voltage (VDDCORE) | 1.2 V (typ) | — |
| Supply Voltage (VDDIO) | 3.3 V (typ) | 1.62 V to 3.6 V |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 2 MSPS |
| DAC | 12-bit | 12-bit |
| Communication Interfaces | USB HS, Ethernet MAC, 2x CAN-FD, USART, SPI, TWI, I2S | — |
| External Bus Interface | 16-bit EBI | 16-bit data, 24-bit address (SDRAM/SRAM/NAND support) |
| 동작 온도 | -40 C to +85 C (industrial) | -40C to +105C (industrial) |
| RoHS 상태 | Compliant | Compliant |
| Core Clock (max) | — | 300 MHz |
| Bit Width | — | 32-bit |
| Program Flash | — | 2 MB (2048 Kbytes) |
| GPIO Count | — | 114 I/O lines |
| MSL 레벨 | — | [DATA_NEEDED: MSL level] |
| USB | — | USB 2.0 High-Speed with on-chip PHY |
| Ethernet | — | IEEE 1588 10/100 MAC |
| CAN | — | CAN-FD controller |
| Cryptography | — | AES, True Random Number Generator (TRNG) |