ATSAME70J21B-AN vs ATSAME70J19A-ANT Comparación
Comparación detallada lado a lado de ATSAME70J21B-AN por Microchip Technology y ATSAME70J19A-ANT por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATSAME70J21B-AN - 300MHz Cortex-M7 MCU 2MB Flash | Microchip
ATSAME70J21B-AN ✓ ActivoMicrochip Technology
ATSAME70J19A-ANT - ARM Cortex-M7 300MHz MCU 512KB Flash | Microchip
ATSAME70J19A-ANT ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME70J21B-AN | ATSAME70J19A-ANT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $14,05 | $9,20 |
| Core Architecture | ARM Cortex-M7 with FPU | ARM Cortex-M7 with FPU (single and double precision) |
| Operating Frequency | 300 MHz (max) | — |
| Program Memory | 2 MB (2M x 8) Flash | — |
| SRAM | 384 KB | 256 KB |
| Tensión de alimentación | 1.62 V to 3.6 V | — |
| I/O Pins | [DATA_NEEDED: I/O count for 64-LQFP variant] | — |
| Encapsulado | 64-pin LQFP (10x10 mm) | 64-pin LQFP (10x10 mm) |
| Temperatura de funcionamiento | -40 C to +105 C (industrial) | -40C to +85C (industrial) |
| Cache | 16 KB I-cache + 16 KB D-cache | — |
| FPU | Single-precision hardware FPU | — |
| DSP Extensions | Yes (Arm SIMD) | — |
| MPU | Yes | — |
| USB | USB 2.0 High-Speed with on-chip PHY | High-Speed USB with on-chip PHY |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 | 10/100 Mbps MAC (GMII/RMII/MII) |
| CAN | CAN-FD controller | CAN-FD |
| ADC | 12-bit, up to [DATA_NEEDED: channel count] channels | — |
| Tipo de montaje | Surface Mount | Surface Mount (LQFP-64) |
| Estado RoHS | Compliant | Compliant |
| Moisture Sensitivity Level | MSL 3 (per JEDEC J-STD-020) | — |
| Maximum CPU Clock | — | 300 MHz |
| CoreMark Score | — | 1500 |
| Program Memory (Flash) | — | 512 KB |
| Operating Voltage | — | 1.2 V core / 3.3 V I/O |
| Analog Front End (AFE) | — | 16-bit, supports 24-bit sigma-delta |
| Graphics Controller | — | 2D LCD controller with overlay |
| Shipping Package | — | Tape & Reel (TR) |