ATSAM4SD16CB-CFNR vs ATSAM4SD32BA-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAM4SD16CB-CFNR sa pamamagitan ng Microchip Technology at ATSAM4SD32BA-AU 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
ATSAM4SD16CB-CFNR - SAM4S Cortex-M4 120MHz 1MB MCU | Microchip
ATSAM4SD16CB-CFNR ✓ NakahandaMicrochip Technology
ATSAM4SD32BA-AU - 120MHz Cortex-M4 MCU 2MB Flash | Microchip
ATSAM4SD32BA-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAM4SD16CB-CFNR | ATSAM4SD32BA-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M4F (32-bit, single-precision FPU) | ARM Cortex-M4 with DSP, Thumb-2 |
| Core Frequency | 120 MHz | — |
| Program Memory (Flash) | 1 MB (2 x 512 KB dual-bank) | — |
| SRAM | 160 KB | 160 KB |
| Supply Voltage (VDDCORE) | 1.2 V (typ) | — |
| I/O Supply Voltage (VDDIO) | 1.62 V to 3.6 V | — |
| Packhaging | 100-VFBGA (7x7 mm) | 64-LQFP (10x10 mm) |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount |
| Temperature na Operasyon | -40 C to +85 C (extended) | -40C to +85C (Industrial) |
| Peripherals | HS USB, CAN, EMAC, USART, SPI, TWI, EBI | — |
| ADC | 1 x 16-channel 12-bit ADC | 12-bit, up to 24 channels |
| Timers | Multiple TC, PWM, RTC | — |
| External Interrupt Controller | Yes (16-line) | — |
| Level ng MSL | 3 (per JEDEC J-STD-020) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Silicon Revision | Revision B (recommended for new designs) | — |
| Maksimum na Taktiko ng Oras | — | 120 MHz |
| Instruction Cache | — | 2 Kbytes |
| Flash Memory | — | 2 MB (2M x 8) |
| Memory Protection Unit (MPU) | — | Yes |
| Volte ng Pagbibigay | — | 1.2 V core / 3.3 V I/O |
| DAC | — | 12-bit, 1 channel |
| USB | — | USB 2.0 FS Device + FS Host/Device |
| CAN | — | 2x CAN 2.0A/B |
| External Bus Interface | — | Yes (EBI for SRAM/SDRAM) |
| DMA | — | Peripheral DMA + 16-channel Central DMA |