ATSAM4S8BB-UUR vs ATSAM4S4CA-CU 比較
詳細な並列比較: ATSAM4S8BB-UUR メーカー: Microchip Technology および ATSAM4S4CA-CU メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATSAM4S8BB-UUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4S8BB-UUR ✓ 生産中Microchip Technology
ATSAM4S4CA-CU - 120MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4S4CA-CU ✓ 生産中仕様比較
| パラメータ | ATSAM4S8BB-UUR | ATSAM4S4CA-CU |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $3.05 | $3.45 |
| Core | ARM Cortex-M4 32-bit RISC | — |
| Maximum Clock Speed | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | 128 KB | 64 KB |
| 電源電圧 | 1.62 V to 3.6 V | — |
| Active Power Consumption | 200 uA/MHz (typical) | — |
| パッケージ | 64-ball WLCSP, 4.42 x 3.42 mm | 100-ball TFBGA (9x9 mm) |
| 実装タイプ | Surface Mount (WLCSP) | Surface Mount |
| 動作温度 | -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 | — |
| RoHS ステータス | Compliant | Compliant |
| Lead-Free | Yes | Yes (Green / Pb-free) |
| Core Architecture | — | ARM Cortex-M4 with FPU and DSP instructions |
| 最大クロック周波数 | — | 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) |
| 動作温度範囲 | — | -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 |
| MSLレベル | — | 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 |