ATSAM4S2BB-MNR vs ATSAM3S8BA-MUR Comparación
Comparación detallada lado a lado de ATSAM4S2BB-MNR por Microchip Technology y ATSAM3S8BA-MUR 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
ATSAM4S2BB-MNR - 120MHz Cortex-M4 MCU, 128KB Flash | Microchip
ATSAM4S2BB-MNR ✓ ActivoMicrochip Technology
ATSAM3S8BA-MUR - 64MHz Cortex-M3 MCU 512KB Flash | Microchip
ATSAM3S8BA-MUR ✓ ActivoComparación de especificaciones
| Parámetro | ATSAM4S2BB-MNR | ATSAM3S8BA-MUR |
|---|---|---|
| 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) | $3,92 | $5,15 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-Bit Single-Core |
| Frecuencia de reloj máxima | 120 MHz | 64 MHz |
| Flash Memory | 128 KB (128K x 8) | 512 KB (512K x 8) |
| SRAM | 64 KB | 64 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Low-Power Consumption | 180 uA (typical low-power mode, per Microchip product page) | — |
| Instruction Set | Thumb-2 with DSP instructions | — |
| Memory Protection | Memory Protection Unit (MPU) | — |
| Flash Features | ECC, Security Bit, Lock Bits | — |
| Encapsulado | 64-QFN (9x9 mm), VQFN with exposed pad | 64-QFN (9x9 mm) |
| Tipo de montaje | Surface Mount | Surface Mount |
| Temperatura de funcionamiento | Extended/industrial temperature (per Mouser listing: GREEN, EXT TEMP) | — |
| Packaging | Tape & Reel (T&R) | — |
| Estado RoHS | Compliant (green package) | Compliant (Green package per Mouser listing) |
| Series | SAM4S | — |
| USB | — | USB 2.0 Full-Speed Device, 12 Mbps, on-chip transceiver, 2668 byte FIFO, up to 8 bidirectional endpoints |
| USARTs | — | Up to 3 (ISO7816, IrDA, RS-485, SPI, Manchester, Modem modes) |
| UARTs | — | 2 |
| TWI (I2C-compatible) | — | Up to 2 |
| SPI | — | 1 |
| Serial Synchronous Controller | — | 1 (I2S) |
| High Speed Multimedia Card Interface | — | 1 (SDIO/SD Card/MMC) |
| Timers | — | 6 x Three-Channel 16-bit Timer/Counter |
| Connectivity | — | I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Temperature Grade | — | Industrial |