パッケージ情報
| Pitch (mm) | 0.5 |
| Lead Count (#) | 48 |
| Pkg. Dimensions (mm) | 7 x 7 x 1.6 |
| Pkg. Code | pkg_11809 |
| Pkg. Type | LFQFP |
環境及び輸出分類情報
| Moisture Sensitivity Level (MSL) | |
| ECCN (US) | 3A991 |
| RoHS (R5F10RG8AFB#V0) | 英語日本語 |
| Pb (Lead) Free | Yes |
| HTS (US) |
製品スペック
| Carrier Type | Bulk (Tray) |
| Family Name | RL78 |
| Series Name | RL78/L1x |
| Group Name | L12 |
| CPU Architecture | RL78 |
| Main CPU | RL78-S2 |
| Sub CPU | No |
| Floating Point Unit | No |
| Bit Length | 16 |
| Program Memory (KB) | 8 |
| Data Flash (KB) | 2 |
| RAM (KB) | 1 |
| ECC SRAM | No |
| Lead Count (#) | 48 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 7 x 7 x 1.6 |
| Number of Supply Voltage(s) (#) | 1 |
| Supply Voltage (V) | 1.6 - 5.5 |
| I/O Ports | 33 |
| DMAC or DTC | DMAC |
| DMA (ch) | 2 |
| Temperature Sensor (ch) (#) | 1 |
| Power-On Reset | Yes |
| Watchdog Timer (ch) | 1 |
| External Memory Bus (bit) | No |
| DRAM I/F | No |
| 3D GPU | No |
| Accelerator | No |
| Temp. Range | Ta = -40 to +85°C |
| External Interrupt Pins (#) | 7 |
| LVD or PVD | Yes |
| Operating Freq (Max) (MHz) | 24 |
| Operating Freq of Sub CPU (Max) | 0 |
| Sub-clock (32.768 kHz) | Yes |
| On-chip Oscillator | Yes |
| Ethernet speed | No |
| Ethernet (ch) | 0 |
| EtherCat (ch) (#) | 0 |
| USB Ports (#) | 0 |
| USB FS (host ch/device ch) | ( 0 / 0 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| PCI Express (generation and ch) | No |
| SCI or UART (ch) | 1 |
| SPI (ch) | 2 |
| QSPI (ch) | 0 |
| OSPI (ch) | 0 |
| I2C (#) | 1 |
| I3C (ch) | 0 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| IrDA | No |
| LIN (#) | 1 |
| SDHI (ch) | 0 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 5 |
| 32-Bit Timer (ch) | 0 |
| 16-Bit Timer (ch) (#) | 8 |
| 8-Bit Timer (ch) | 0 |
| Standby operable timer | No |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 1 |
| RTC | Yes |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 0 |
| 10-Bit A/D Converter (ch) | 9 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 0 |
| 16-Bit D/A Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 0 |
| 10-Bit D/A Converter (ch) (#) | 0 |
| 8-Bit D/A Converter (ch) | 0 |
| Analog Comparator (ch) | 0 |
| OPAMP (ch) (#) | 0 |
| PGA (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Graphics LCD Controller | No |
| MIPI Interfaces (DSI) (ch) | 0 |
| MIPI Interfaces (CSI) (ch) | 0 |
| Camera I/F (Parallel) | No |
| Image Codec | No |
| 2D Drawing Engine | No |
| Segment LCD Controller | Yes |
| SSI (ch) | 0 |
| Security & Encryption | No |
| Debug Interface | Single wire serial |
| 12-Bit Timer (ch) | 1 |
| 32-Bit High Res Timer (ch) | 0 |
| ADC | 10-bit x 9-ch |
| Asynchronous General Purpose Timer (ch) | 0 |
| Bit Size | 16 |
| CPU | RL78 |
| DMA | Yes |
| DTC (ch) | 0 |
| Delta-Sigma A/D Converter | No |
| Ethernet | No |
| Family Name | |
| Group Name | |
| High-Speed Analog Comparator (ch) | 0 |
| Human Machine Interface | LCD Segment Count x 176 |
| Lead Compliant | Yes |
| Length (mm) | 7 |
| Low-Power Analog Comparator (ch) | 0 |
| MIPI Interfaces (DSI/CSI) | 0 |
| MOQ | 1 |
| Pb (Lead) Free | Yes |
| Pkg. Type | LFQFP |
| Replacement Product | |
| Replacement Remark | Switching to copper wire products and adding the factory |
| SPI (#) | 0 |
| Suggested Kits | |
| Tape & Reel | No |
| Thickness (mm) | 1.6 |
| Timer | 12-bit x 1-ch, 16-bit x 8-ch |
| UART (#) | 1 |
| USBFS (ch) | 0 |
| USBHS (ch) | 0 |
| Width (mm) | 7 |
説明
RL78/L12マイコンは、セグメントLCDドライバを内蔵したマイコンです。3つのLCD駆動電圧生成方式(外部抵抗分割、容量分割、内部昇圧）をサポートし、多様なセグメントLCDパネルに対応します。外部抵抗分割：1.60 μA (*1)、内部昇圧：1.19 μA、容量分割：0.68 µAの低消費電流(*2)を実現。32-64ピンで最大280セグメントの製品をラインアップし、小物家電やヘルスケア機器など、小型のLCDパネル搭載機器に最適です。 (*1) 外部抵抗分割の抵抗値=1000ｋΩ (*2) 1/3バイアス、サブクロック動作、HALTモード、RTC動作時の電流値(TYP.)