ATSAM3U4CA-CU vs ATSAM3U1CB-CU 比較
詳細並排比較 ATSAM3U4CA-CU 由 Microchip Technology 與 ATSAM3U1CB-CU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAM3U4CA-CU - 96MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3U4CA-CU ✓ 啟用中規格比較
| 參數 | ATSAM3U4CA-CU | ATSAM3U1CB-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | ARM Cortex-M3 (revision 2.0) | ARM Cortex-M3 (revision 2.0) |
| Core Size | 32-bit | 32-bit |
| 最大時脈頻率 | 96 MHz | 96 MHz |
| Flash Memory | 256 KB (256K x 8), dual bank (2 x 128 KB) | 64 KB (64K x 8) |
| SRAM | 52 KB | 20 KB |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection | Memory Protection Unit (MPU) | — |
| Flash Access Width | 128-bit wide access with memory accelerator | — |
| Supply Voltage Options | 1.8V / 2.5V / 3.3V | — |
| Series | SAM3U | — |
| 封裝 | 100-TFBGA (9x9 mm) | 100-TFBGA (9x9 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 生命週期狀態 | ACTIVE | — |
| Packaging | Tray | — |
| Peripheral Highlights | High Speed USB Device, up to 52 KB SRAM | — |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Number of I/O | — | 57 |
| ADC Resolution | — | 10-bit, 12-bit |
| 工作溫度 | — | -40 C to +85 C |
| Memory Protection Unit | — | Yes (MPU) |
| Flash Bus Width | — | 128-bit with memory accelerator, dual bank |
| Life Cycle Stage | — | ACTIVE |
| RoHS 狀態 | — | Compliant (ROHS, per JLCPCB listing) |
| Internal Oscillators | — | 4, 8, 12 MHz, 32 kHz |
| UART | — | 4 |