ATSAME70Q19A-CFNT vs ATSAME70J19B-ANT Comparison
Detailed side-by-side comparison of ATSAME70Q19A-CFNT by Microchip Technology and ATSAME70J19B-ANT 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 β ActiveMicrochip Technology
ATSAME70J19B-ANT - 300MHz Cortex-M7 MCU 512KB Flash LQFP-64
ATSAME70J19B-ANT β ActiveSpecification Comparison
| Parameter | ATSAME70Q19A-CFNT | ATSAME70J19B-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.78 | $9.55 |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU |
| Maximum CPU Frequency | 300 MHz | β |
| Program Flash Memory | 512 Kbytes | β |
| SRAM | 256 Kbytes (multi-port) | Up to 256 KB multi-port SRAM |
| Instruction Cache | 16 Kbytes | β |
| Data Cache | 16 Kbytes | β |
| Package | 144-ball UFBGA (10x10x0.6 mm) | 64-LQFP (10x10 mm) |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| Supply Voltage (VDDCORE) | 1.2 V (typ) | β |
| Supply Voltage (VDDIO) | 3.3 V (typ) | β |
| ADC | 12-bit, up to 24 channels | 12-bit, up to 24 channels |
| DAC | 12-bit | β |
| Communication Interfaces | USB HS, Ethernet MAC, 2x CAN-FD, USART, SPI, TWI, I2S | β |
| External Bus Interface | 16-bit EBI | EBI for SRAM/SDRAM/NOR |
| Operating Temperature | -40 C to +85 C (industrial) | -40 C to +105 C (industrial) |
| RoHS Status | Compliant | β |
| Core Speed (Max) | β | 300 MHz |
| Program Memory (Flash) | β | 512 KB |
| Cache | β | 16 KB I-cache + 16 KB D-cache |
| Operating Voltage | β | 1.62 V to 3.6 V |
| Ethernet | β | 10/100 MAC (MII/RMII) with 1588 support |
| USB | β | USB 2.0 High-Speed with on-chip PHY |
| CAN | β | 3x CAN-FD controllers |
| Cryptography | β | AES, TRNG, secure boot accelerator |