ATSAME70Q20B-AN vs ATSAME70Q21B-ANT 비교
다음의 상세 나란히 비교: ATSAME70Q20B-AN 제조: Microchip Technology 및 ATSAME70Q21B-ANT 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAME70Q20B-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20B-AN ✓ 활성Microchip Technology
ATSAME70Q21B-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21B-ANT ✓ 활성사양 비교
| 파라미터 | ATSAME70Q20B-AN | ATSAME70Q21B-ANT |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $10.85 | $16.10 |
| Core | ARM Cortex-M7 with FPU | — |
| 최대 클록 주파수 | 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 | — |
| 패키지 | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| 핀 수 | 144 | — |
| 실장 유형 | Surface Mount | — |
| Supply Voltage (VDDIO) | 3.0 V to 3.6 V | 1.62 V to 3.6 V |
| Supply Voltage (VDDANA) | 3.0 V to 3.6 V | — |
| 동작 온도 | -40C to +105C (industrial) | -40C to +85C (industrial) |
| 데이터 버스 폭 | 32-bit | — |
| ADC | 12-bit, up to 24 channels, 2 MSPS | 12-bit, up to 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 | — |
| Graphics LCD Controller | Yes (up to XGA) | — |
| Camera Interface | Yes (12-bit) | Yes (12-bit, ITU-R BT 601/656) |
| RoHS 상태 | Compliant | Compliant |
| MSL 레벨 | 3 (168 hours) | — |
| Core Architecture | — | ARM Cortex-M7 with FPU (single/double precision) |
| Maximum Clock Speed | — | 300 MHz |
| Program Memory (Flash) | — | 2 MB (2048 KB) |
| Data Memory (SRAM) | — | 384 KB |
| Instruction Cache | — | 16 KB |
| Data Cache | — | 16 KB |
| Supply Voltage (VDDCORE) | — | 1.2 V (internal LDO or external switching regulator) |
| DAC | — | 12-bit, 2 channels |
| USB | — | USB 2.0 High-Speed Host/Device with on-chip PHY |
| Ethernet | — | 10/100 MAC (GMII/RMII/MII) |
| CAN | — | CAN-FD |
| External Bus Interface (EBI) | — | Yes (SDRAM, SRAM, FPGA) |
| TFT LCD Controller | — | Yes (up to 1024x768) |
| Hardware Crypto | — | AES (256-bit) |