ATSAME70J19A-ANT vs ATSAME70J21A-AN Comparison
Detailed side-by-side comparison of ATSAME70J19A-ANT by Microchip Technology and ATSAME70J21A-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
ATSAME70J19A-ANT - ARM Cortex-M7 300MHz MCU 512KB Flash | Microchip
ATSAME70J19A-ANT ✓ ActiveMicrochip Technology
ATSAME70J21A-AN - 300MHz Cortex-M7 MCU, 2MB Flash, LQFP-64
ATSAME70J21A-AN ✓ ActiveSpecification Comparison
| Parameter | ATSAME70J19A-ANT | ATSAME70J21A-AN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.20 | $10.30 |
| Core Architecture | ARM Cortex-M7 with FPU (single and double precision) | ARM Cortex-M7 with FPU and DSP extensions |
| Maximum CPU Clock | 300 MHz | 300 MHz |
| CoreMark Score | 1500 | — |
| Program Memory (Flash) | 512 KB | — |
| SRAM | 256 KB | 384 KB |
| Package | 64-pin LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Operating Voltage | 1.2 V core / 3.3 V I/O | — |
| Analog Front End (AFE) | 16-bit, supports 24-bit sigma-delta | — |
| USB | High-Speed USB with on-chip PHY | — |
| CAN | CAN-FD | — |
| Ethernet | 10/100 Mbps MAC (GMII/RMII/MII) | 10/100 Mbps GMAC (IEEE 1588) |
| Graphics Controller | 2D LCD controller with overlay | — |
| Operating Temperature | -40C to +85C (industrial) | — |
| Mounting Type | Surface Mount (LQFP-64) | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Shipping Package | Tape & Reel (TR) | — |
| Flash Memory | — | 2 MB (2M x 8) |
| Tightly Coupled Memory (TCM) | — | [DATA_NEEDED: TCM size] |
| Operating Voltage Range | — | 1.2 V core / 3.3 V I/O (per SAM E70 family) |
| Operating Temperature Range | — | -40C to +85C (industrial) |
| USB Interface | — | High-Speed USB 2.0 Device/Host PHY (integrated) |
| CAN Interface | — | 2x CAN-FD controllers |
| ADC | — | 12-bit, up to 2 MSPS |
| Display Controller | — | TFT LCD controller (per SAM E70 family) |
| Cryptographic Accelerator | — | AES, SHA, TRNG (per SAM E70 family) |
| MSL Level | — | [DATA_NEEDED: MSL rating] |