ATSAME70Q19A-CFNT vs ATSAME70Q20A-CNT Comparison
Detailed side-by-side comparison of ATSAME70Q19A-CFNT by Microchip Technology and ATSAME70Q20A-CNT 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
ATSAME70Q19A-CFNT - 300MHz ARM Cortex-M7 MCU 512KB Flash | Microchip
ATSAME70Q19A-CFNT ✓ ActiveMicrochip Technology
ATSAME70Q20A-CNT - 300MHz Cortex-M7 MCU, 1MB Flash | Microchip
ATSAME70Q20A-CNT ✓ ActiveSpecification Comparison
| Parameter | ATSAME70Q19A-CFNT | ATSAME70Q20A-CNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.78 | $11.18 |
| 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 |
| Instruction Cache | 16 Kbytes | — |
| Data Cache | 16 Kbytes | — |
| Package | 144-ball UFBGA (10x10x0.6 mm) | 144-LFBGA (10x10 mm) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| Supply Voltage (VDDCORE) | 1.2 V (typ) | — |
| Supply Voltage (VDDIO) | 3.3 V (typ) | — |
| 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 | — |
| Operating Temperature | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| RoHS Status | Compliant | Compliant |
| Core Frequency (max) | — | 300 MHz |
| Flash Memory | — | 1 MB (1024 KB) |
| Operating Voltage (Core) | — | 1.2 V |
| Operating Voltage (I/O) | — | 3.3 V |
| Data Bus Width | — | 32-bit |
| Connectivity | — | USB HS Host/Device, Ethernet 10/100, 2x CAN-FD, 4x UART, 5x SPI, 3x I2C, I2S |
| Display Interface | — | TFT LCD controller, image sensor interface |
| MSL Level | — | 3 (168 hours) |