ATSAME70J21A-ANT vs ATSAME70Q21A-AN Comparison
Detailed side-by-side comparison of ATSAME70J21A-ANT by Microchip Technology and ATSAME70Q21A-AN 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
ATSAME70J21A-ANT - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21A-ANT ✓ ActiveMicrochip Technology
ATSAME70Q21A-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70Q21A-AN ✓ ActiveSpecification Comparison
| Parameter | ATSAME70J21A-ANT | ATSAME70Q21A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.60 | $11.78 |
| Core Architecture | ARM Cortex-M7 with FPU (single + double precision) | ARM Cortex-M7 with FPU |
| Maximum CPU Frequency | 300 MHz | — |
| Flash Memory | 2 MB (2048 Kbytes) | — |
| SRAM | 384 KB | 384 KB |
| Instruction Cache | 16 KB (4 KB + configurable 4 KB) | — |
| Supply Voltage | 1.2 V core / 3.3 V I/O (single 3.3 V rail via internal regulator) | — |
| Package | 64-LQFP (10x10 mm) | 144-LQFP (20x20 mm) |
| Pin Count | 64 | — |
| Operating Temperature | -40C to +85C (industrial) | — |
| ADC | 12-bit, up to 2 Msps | 12-bit, up to 2 MSPS, 24 channels |
| USB | Hi-Speed USB 2.0 with on-chip PHY | — |
| Ethernet | 10/100 Mbps GMAC (IEEE 1588) | 10/100 Mbps MAC (MII/RMII) |
| CAN | 2x CAN-FD controllers | — |
| External Bus Interface | 16-bit EBI for SDRAM/SRAM/NOR | 16-bit EBI with SDRAM controller |
| Mounting Type | Surface Mount, Tape & Reel | Surface Mount |
| Maximum Clock Frequency | — | 300 MHz |
| Program Memory (Flash) | — | 2 MB (2048 KB) dual-bank |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| Operating Temperature Range | — | -40C to +85C |
| CoreMark Performance | — | 1500 CoreMark / 300 DMIPS |
| Instruction Cache (I-cache) | — | 16 KB |
| Data Cache (D-cache) | — | 16 KB |
| USB Interface | — | HS USB Host/Device with on-chip PHY |
| CAN Interface | — | 2x CAN-FD |
| Image Sensor Interface | — | Yes (ISI, up to 12-bit) |
| Hardware Cryptography | — | AES-256, True Random Number Generator (TRNG) |
| RoHS Status | — | Compliant |
| MSL Level | — | 3 (168 hours) |