ATSAME70Q20B-AN vs ATSAME70Q20B-CFN Comparison
Detailed side-by-side comparison of ATSAME70Q20B-AN by Microchip Technology and ATSAME70Q20B-CFN 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
ATSAME70Q20B-AN - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20B-AN ✓ ActiveMicrochip Technology
ATSAME70Q20B-CFN - ARM Cortex-M7 MCU 300MHz 1MB Flash | Microchip
ATSAME70Q20B-CFN ✓ ActiveSpecification Comparison
| Parameter | ATSAME70Q20B-AN | ATSAME70Q20B-CFN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.85 | $8.47 |
| Core | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single + double precision) |
| Maximum Clock Frequency | 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 | — |
| Package | 144-LQFP (20x20 mm) | 144-ball UFBGA (6x6 mm, 0.5 mm pitch) |
| Pin Count | 144 | — |
| Mounting Type | Surface Mount | Surface Mount (UFBGA) |
| Supply Voltage (VDDIO) | 3.0 V to 3.6 V | — |
| Supply Voltage (VDDANA) | 3.0 V to 3.6 V | — |
| Operating Temperature | -40C to +105C (industrial) | -40C to +85C (industrial) |
| Data Bus Width | 32-bit | — |
| ADC | 12-bit, up to 24 channels, 2 MSPS | 12-bit, up to 2 MSPS |
| 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) | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | — |
| Maximum CPU Clock | — | 300 MHz |
| Flash Memory | — | 1 MB (1024 KB) dual-bank with ECC |
| SRAM | — | 384 KB multi-port SRAM |
| L1 Cache | — | 16 KB I-cache + 16 KB D-cache |
| GPIO Count | — | [DATA_NEEDED: max GPIO count for this die] |
| USB | — | 1x USB 2.0 High-Speed with on-chip PHY + 1x FS USB |
| CAN | — | 2x CAN-FD controllers |
| Ethernet | — | 10/100 Mbit MAC with IEEE 1588 hardware support (GMII/MII) |
| Supply Voltage | — | [DATA_NEEDED: VDDIO / VDDCORE range] |