ATSAME70J21A-ANT vs ATSAMS70J19A-AN Comparison
Detailed side-by-side comparison of ATSAME70J21A-ANT by Microchip Technology and ATSAMS70J19A-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
ATSAMS70J19A-AN - 300MHz Cortex-M7 MCU, 512KB Flash | Microchip
ATSAMS70J19A-AN ✓ ActiveSpecification Comparison
| Parameter | ATSAME70J21A-ANT | ATSAMS70J19A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.60 | $8.10 |
| 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 | 256 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) | 64-LQFP (10x10 mm) |
| Pin Count | 64 | — |
| Operating Temperature | -40C to +85C (industrial) | -40C to +105C (industrial) |
| ADC | 12-bit, up to 2 Msps | 12-bit AFEC, up to 1 MSPS |
| USB | Hi-Speed USB 2.0 with on-chip PHY | — |
| Ethernet | 10/100 Mbps GMAC (IEEE 1588) | 10/100 Mbps MAC with 1588 PTP support |
| CAN | 2x CAN-FD controllers | — |
| External Bus Interface | 16-bit EBI for SDRAM/SRAM/NOR | — |
| Mounting Type | Surface Mount, Tape & Reel | Surface Mount |
| Core Bit Width | — | 32-bit |
| Maximum Clock Frequency | — | 300 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| Cache | — | 16 KB ICache + 16 KB DCache |
| Operating Voltage Range | — | 1.62 V to 3.6 V (typical 1.8V/2.5V/3.3V) |
| USB Interface | — | USB 2.0 High-Speed with integrated PHY |
| CAN Bus | — | 2x CAN-FD controllers |
| GPIO Count | — | [DATA_NEEDED: GPIO count] |
| RoHS Status | — | Compliant |
| Lead-Free | — | Yes |
| MSL Level | — | [DATA_NEEDED: MSL level] |