ATSAM4S8BA-AU vs ATSAM4S4CA-CU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAM4S8BA-AU sa pamamagitan ng Microchip Technology at ATSAM4S4CA-CU 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
ATSAM4S8BA-AU - ARM Cortex-M4 120MHz 512KB MCU | Microchip
ATSAM4S8BA-AU ✓ NakahandaMicrochip Technology
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAM4S8BA-AU | ATSAM4S4CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M4 | — |
| Core Architecture | 32-bit RISC with DSP extensions | ARM Cortex-M4 with FPU and DSP instructions |
| Instruction Set | Thumb-2 | — |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | 256 KB (256K x 8) |
| SRAM | 128 KB | 64 KB |
| Instruction Cache | 2 KB | — |
| Operating Voltage | 1.62 V to 3.6 V | — |
| ADC | 12-bit, up to 1 Msps | 12-bit successive approximation |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | — |
| Communication Interfaces | 2x UART, 2x TWI (I2C), 1x SPI, 1x I2S, 1x SDIO/SD/MMC | — |
| I/O Pins | 47 | — |
| Timers/PWM | 16-bit PWM channels | 16-bit and 32-bit timers with PWM channels |
| Packhaging | 64-LQFP (10x10 mm) | 100-ball TFBGA (9x9 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40 C to +85 C (industrial) | — |
| Pin-to-Pin Compatibility | SAM3N, SAM3S, SAM7S legacy (64-/100-pin) | — |
| Tindminan RoHS | Compliant (Green, IND TEMP per Mouser listing) | Compliant |
| Maksimum na Taktiko ng Oras | — | 120 MHz |
| Supply Voltage (VDDIO/VDDANA) | — | 1.2 V core / 3.3 V I/O (per datasheet) |
| Hanay ng Temperature na Operasyon | — | -40 C to +85 C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device with embedded transceiver |
| External Bus Interface (EBI) | — | Supports SRAM, PSRAM, NOR Flash, NAND Flash, LCD modules |
| Touch Library Support | — | Microchip QTouch capacitive touch (buttons, sliders, wheels) |
| Communication Peripherals | — | USART, SPI, TWI (I2C), HS USB |
| Level ng MSL | — | 3 (per JEDEC J-STD-020, reflow up to 260 C) |
| Lead-Free | — | Yes (Green / Pb-free) |
| Product Family Pin Compatibility | — | Pin-to-pin compatible with SAM7S, SAM3N, SAM3S, SAM4N devices |