ATSAM3S4AA-MU vs ATSAM4S4AA-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAM3S4AA-MU sa pamamagitan ng Microchip Technology at ATSAM4S4AA-MU sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAM3S4AA-MU - 64MHz Cortex-M3 256KB Flash MCU | Microchip
ATSAM3S4AA-MU ✓ NakahandaMicrochip Technology
ATSAM4S4AA-MU - 120MHz Cortex-M4, 256KB MCU | Microchip
ATSAM4S4AA-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAM3S4AA-MU | ATSAM4S4AA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Processor | ARM Cortex-M3 revision 2.0 | — |
| Core Size | 32-bit single-core | 32-bit |
| Maksimum na Taktiko ng Oras | 64 MHz | 120 MHz |
| Flash Memory | 256 KB (256K x 8) | 256KB (256K x 8) |
| SRAM | 48 KB | 64KB (64K x 8) |
| Volte ng Pagbibigay | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Instruction Set | Thumb-2 | — |
| Memory Protection Unit | Yes (MPU) | — |
| Flash Access Width | 128-bit with memory accelerator | — |
| USB | USB 2.0 device | — |
| Packhaging | 48-QFN (7x7 mm) with exposed pad | 48-QFN (7x7 mm) Exposed Pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | -40C to +85C (TA) |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | — |
| Communication Interfaces | USART, SPI, TWI (I2C), USB | — |
| Debug Interface | SWD (Serial Wire Debug) | — |
| Legacy Compatibility | Pin-to-pin compatible with AT91SAM7S (48/64-pin) | — |
| Packaging | Tray | — |
| Core | — | ARM Cortex-M4 |
| Data Converters | — | A/D 8x12b |
| Oscillator Type | — | Internal |
| Series | — | SAM4S |
| Connectivity | — | UART/USART, SPI, TWI (I2C) |
| Peripherals | — | PWM, DMA, WDT |
| Low Power Consumption | — | 180 uA (per Microchip product page) |
| Tindminan RoHS | — | Compliant (QFN GREEN package per Mouser listing) |
| Processor / FPU | — | Cortex-M4 with FPU and DSP instructions |