ATSAM4S8BB-UUR vs ATSAM4S4CA-CU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAM4S8BB-UUR 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
ATSAM4S8BB-UUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8BB-UUR ✓ NakahandaMicrochip Technology
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAM4S8BB-UUR | ATSAM4S4CA-CU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M4 32-bit RISC | — |
| Maximum Clock Speed | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 128 KB | 64 KB |
| Volte ng Pagbibigay | 1.62 V to 3.6 V | — |
| Active Power Consumption | 200 uA/MHz (typical) | — |
| Packhaging | 64-ball WLCSP, 4.42 x 3.42 mm | 100-ball TFBGA (9x9 mm) |
| Uri ng Pagpapasok | Surface Mount (WLCSP) | Surface Mount |
| Temperature na Operasyon | -40C to +85C (Industrial) | — |
| USB Interface | USB 2.0 Full-Speed Device port with embedded transceiver | USB 2.0 Full-Speed Device with embedded transceiver |
| ADC | Up to 16-channel, 12-bit, 1 Msps | 12-bit successive approximation |
| Communication Peripherals | USART, SPI, TWI (I2C) | USART, SPI, TWI (I2C), HS USB |
| FPU | Hardware single-precision Floating Point Unit | — |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free | Yes | Yes (Green / Pb-free) |
| Core Architecture | — | ARM Cortex-M4 with FPU and DSP instructions |
| Maksimum na Taktiko ng Oras | — | 120 MHz |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| 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) |
| External Bus Interface (EBI) | — | Supports SRAM, PSRAM, NOR Flash, NAND Flash, LCD modules |
| Touch Library Support | — | Microchip QTouch capacitive touch (buttons, sliders, wheels) |
| Timers/PWM | — | 16-bit and 32-bit timers with PWM channels |
| Level ng MSL | — | 3 (per JEDEC J-STD-020, reflow up to 260 C) |
| Product Family Pin Compatibility | — | Pin-to-pin compatible with SAM7S, SAM3N, SAM3S, SAM4N devices |