ATSAM3S4AA-MU vs ATSAM3N2AA-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAM3S4AA-MU sa pamamagitan ng Microchip Technology at ATSAM3N2AA-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
ATSAM3N2AA-MU - 48MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3N2AA-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAM3S4AA-MU | ATSAM3N2AA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-bit single-core | 32-bit |
| Maksimum na Taktiko ng Oras | 64 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 128 KB (128K x 8) |
| SRAM | 48 KB | 16 KB (16K x 8) |
| Volte ng Pagbibigay | 1.62 V to 3.6 V | — |
| Instruction Set | Thumb-2 | 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) with exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | 10-bit, 8 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 | Tape & Reel (TR) |
| Maximum Clock Speed | — | 48 MHz |
| Number of I/O | — | 34 |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| USART Peripherals | — | 2 |
| UART Peripherals | — | 2 |
| SPI Peripherals | — | 3 |
| TWI (I2C) Peripherals | — | 2 |
| PWM Channels | — | 1 PWM timer |
| General-Purpose Timers | — | 6 |
| Oscillator Type | — | Internal |
| Touch Support | — | Atmel QTouch capacitive touch (buttons/sliders/wheels) |
| Pin Compatibility | — | SAM7S and SAM3S series (48-pin versions) |