パッケージ情報
| CADモデル: | View CAD Model |
| Pkg. Type: | HWQFN |
| Pkg. Code: | pkg_11859 |
| Lead Count (#): | 40 |
| Pkg. Dimensions (mm): | 6 x 6 x 0.8 |
| Pitch (mm): | 0.5 |
環境及び輸出分類情報
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN (US) | 3A991.a.2 |
| HTS (US) | 8542.31.0025 |
| RoHS (R7FA2A1AB3CNF#AC0) | 英語日本語 |
| Pb (Lead) Free | Yes |
製品スペック
| Carrier Type | Bulk (Tray) |
| Family Name | RA |
| Series Name | RA2 |
| Group Name | RA2A1 |
| Floating Point Unit | No |
| Program Memory (KB) | 256 |
| Data Flash (KB) | 8 |
| RAM (KB) | 32 |
| ECC SRAM | Yes |
| Lead Count (#) | 40 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 6 x 6 x 0.8 |
| Supply Voltage (V) | 1.6 - 5.5 |
| I/O Ports | 25 |
| DMAC or DTC | DTC |
| Temperature Sensor (ch) (#) | 1 |
| Power-On Reset | Yes |
| Watchdog Timer (ch) | 2 |
| External Memory Bus (bit) | No |
| Accelerator | No |
| MOQ | 1 |
| Temp. Range (°C) | Ta = -40 to +105 |
| External Interrupt Pins (#) | 8 |
| LVD or PVD | Yes |
| Operating Freq (Max) (MHz) | 48 |
| Sub-clock (32.768 kHz) | Yes |
| On-chip Oscillator | Yes |
| Ethernet (ch) | 0 |
| EtherCat (ch) (#) | 0 |
| USB FS (host ch/device ch) | ( 0 / 1 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| SCI or UART (ch) | 3 |
| SPI (ch) | 2 |
| OSPI (ch) | 0 |
| I2C (#) | 2 |
| I3C (ch) | 0 |
| CAN (ch) | 1 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| IrDA | No |
| LIN (#) | 0 |
| SDHI (ch) | 0 |
| PWM Output (pin#) | 0 |
| 32-Bit Timer (ch) | 1 |
| 16-Bit Timer (ch) (#) | 4 |
| 8-Bit Timer (ch) | 0 |
| RTC | Yes |
| 16-Bit A/D Converter (ch) | 8 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 0 |
| 10-Bit A/D Converter (ch) | 0 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 4 |
| 12-Bit D/A Converter (ch) | 1 |
| 8-Bit D/A Converter (ch) | 2 |
| OPAMP (ch) (#) | 1 |
| PGA (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 11 |
| Graphics LCD Controller | No |
| MIPI Interfaces (DSI) (ch) | 0 |
| Camera I/F (Parallel) | No |
| Image Codec | No |
| 2D Drawing Engine | No |
| Segment LCD Controller | No |
| SSI (ch) | 0 |
| Security & Encryption | Unique ID, TRNG, AES |
| Debug Interface | SWD |
| Moisture Sensitivity Level (MSL) | 3 |
| 12-Bit Timer (ch) | 0 |
| 16-bit Enhanced Timer (ch) | 0 |
| 16-bit High Res Timer (ch) | 0 |
| 32-Bit High Res Timer (ch) | 0 |
| 32-Bit ULPT (ch) | 0 |
| ADC | 16-bit x 8-ch(single end), 16-bit x 1-ch(differential), 24-bit x 4-ch(single end), 24-bit x 2-ch(differential) |
| Asynchronous General Purpose Timer (ch) | 2 |
| Bit Size | 32 |
| CAN Interface | CAN x 1ch |
| CPU | Arm Cortex-M23 |
| DAC | 8-bit x 2-ch, 12-bit x 1-ch |
| DMA | DTC |
| DTC (ch) | 1 |
| Delta-Sigma A/D Converter | No |
| Ethernet | No |
| External Memory Bus (Bits) | 0 |
| Family Name | RA |
| Group Name | RA2A1 |
| High-Speed Analog Comparator (ch) | 1 |
| Human Machine Interface | Capacitive Sensing Unit 26ch |
| Lead Compliant | Yes |
| Length (mm) | 6 |
| Low-Power Analog Comparator (ch) | 2 |
| MIPI Interfaces (DSI/CSI) | No |
| Pb (Lead) Free | Yes |
| Pkg. Type | QFN |
| Price (USD) | $3.7228 |
| QSPI Interface (#) | 0 |
| SPI (#) | 2 |
| Suggested Kits | EK-RA2A1,EK-RA2A1 |
| Tape & Reel | No |
| Thickness (mm) | 0.8 |
| Timer | Asynchronous Timer x 2ch, 16-bit x 4-ch, 32-bit x 1-ch |
| UART (#) | 3 |
| USB | USB Peripheral, USB Ports (ch) x 1, USB Endpoints x 5 |
| USBFS (ch) | 1 |
| USBHS (ch) | 0 |
| Width (mm) | 6 |
RA2A1 に関するリソース
説明
RA2A1グループは48MHz動作のArm® Cortex®-M23 コアをベースとし、2種類のA/Dコンバータなどアナログフロントエンドを豊富に組み合わせた高性能で低消費マイクロコントローラです。RA2A1グループは、16ビットSAR型A/Dコンバータ、24ビットΔΣA/Dコンバータ、12ビットD/Aコンバータ、コンパレータ、オペアンプを搭載しており、センサ信号を高精度に計測・調整する用途に適しています。また、周辺機能にUART、I2C、シンプルSPI、CAN、USB 2.0フルスピードを搭載しており、他デバイスとの通信を容易に実現することが可能です。更に、RA2A1グループは1.6V～5.5Vの幅広い動作電圧に対応しているため、5V動作のデバイスとレベルシフタなしで通信することができます。RA2A1グループは低消費電力かつコスト重視の産業用センサアプリケーションに最適です。