ATSAM4S2BA-AU vs ATSAM4S8BA-AU 比較
詳細な並列比較: ATSAM4S2BA-AU メーカー: Microchip Technology および ATSAM4S8BA-AU 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。
仕様比較
| パラメータ | ATSAM4S2BA-AU | ATSAM4S8BA-AU |
|---|---|---|
| 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） | $3.71 | $3.72 |
| Core Processor | ARM Cortex-M4 with FPU | — |
| Core Size | 32-bit | — |
| 最大クロック周波数 | 120 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| SRAM | 64 KB | 128 KB |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| パッケージ | 64-LQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| Connectivity | USB 2.0 Full-Speed Device, USART, TWI (I2C), SPI, SSC | — |
| ADC Resolution | 12-bit | — |
| DAC Resolution | 12-bit | — |
| DMA | Yes, peripheral DMA controller | — |
| PWM | Yes (PWM controller) | — |
| Timers | Timer/Counter channels, RTC, Watchdog Timer | — |
| Memory Card Interface | HSMCI (SD/MMC/eMMC) | — |
| Power Consumption | 180 uA/MHz class (per Microchip product page) | — |
| Series | SAM4S (SAM32 Family) | — |
| RoHS ステータス | Compliant (GREEN, MRL A) | Compliant (Green, IND TEMP per Mouser listing) |
| Core | — | ARM Cortex-M4 |
| Core Architecture | — | 32-bit RISC with DSP extensions |
| Instruction Set | — | Thumb-2 |
| Maximum Clock Speed | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| Instruction Cache | — | 2 KB |
| Operating Voltage | — | 1.62 V to 3.6 V |
| ADC | — | 12-bit, up to 1 Msps |
| 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 |
| Pin-to-Pin Compatibility | — | SAM3N, SAM3S, SAM7S legacy (64-/100-pin) |