ATSAM3S2AA-AU vs ATSAM4S2AB-ANR Comparación
Comparación detallada lado a lado de ATSAM3S2AA-AU por Microchip Technology y ATSAM4S2AB-ANR 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
ATSAM3S2AA-AU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip (Tape & Reel)
ATSAM3S2AA-AU ✓ ActivoMicrochip Technology
ATSAM4S2AB-ANR - 120MHz Cortex-M4 MCU, 128KB Flash | Microchip
ATSAM4S2AB-ANR ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM3S2AA-AU | ATSAM4S2AB-ANR |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Core Processor | ARM Cortex-M3 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Frecuencia de reloj máxima | 64 MHz | 120 MHz |
| Flash Memory | 128 KB (131 KB per some distributor listings) | 128 KB (128K x 8) |
| SRAM | 32 KB | 64 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Technology | CMOS | — |
| Connectivity | UART, SPI, I2C (TWI), I2S, USB 2.0 Full-Speed | — |
| Encapsulado | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Instruction Set | RISC / Thumb-2 | Thumb-2 |
| Pin-to-Pin Compatibility | Compatible with SAM3N2A | — |
| Packaging | Tape & Reel (TR) | Tape & Reel (T/R) |
| Estado RoHS | Compliant (Green package per distributor listing) | Compliant (LQFP, GREEN) |
| Peripheral Features | DMA, parallel data capture mode on PIOs | — |
| EEPROM / Data Flash | [DATA_NEEDED: EEPROM size] | — |
| Number of I/O | [DATA_NEEDED: GPIO count] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | — |
| Tensión de alimentación | — | 1.2 V / 3.3 V |
| DSP Instructions | — | Yes |
| Memory Protection Unit | — | Yes (MPU) |
| Flash Features | — | ECC, Security Bit, Lock Bits |
| Series | — | SAM4S |
| Terminal Form | — | Gull Wing |