封装信息
| Pitch (mm) | 0.5 |
| Lead Count (#) | 64 |
| Pkg. Type | LFQFP |
| Pkg. Dimensions (mm) | 10 x 10 x 1.7 |
| Pkg. Code | pkg_11658 |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN | 3A991 |
| RoHS (R5F11TLEDFB#55) | 英语日文 |
| Pb (Lead) Free | Yes |
| HTSUS |
产品属性
| Longevity | 4000 5月 |
| Carrier Type | Tape & Reel |
| Family Name | RL78 |
| Series Name | RL78/I1x |
| Group Name | I1C |
| CPU Architecture | RL78 |
| Main CPU | RL78-S3 |
| Sub CPU | No |
| Floating Point Unit | No |
| Bit Length | 16 |
| Program Memory (KB) | 64 |
| Data Flash (KB) | 2 |
| RAM (KB) | 6 |
| ECC SRAM | No |
| Lead Count (#) | 64 |
| Pkg. Type | LFQFP |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 10 x 10 x 1.7 |
| Number of Supply Voltage(s) (#) | 1 |
| Supply Voltage (V) | 1.7 - 5.5 |
| I/O Ports | 35 |
| DMAC or DTC | DTC |
| DMA (ch) | 0 |
| 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 (#) | 9 |
| 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) | 3 |
| SPI (ch) | 2 |
| QSPI (ch) | 0 |
| OSPI (ch) | 0 |
| I2C (#) | 3 |
| I3C (ch) | 0 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| IrDA | Yes |
| LIN (#) | 1 |
| SDHI (ch) | 0 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 7 |
| 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) | 3 |
| 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) | 4 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 4 |
| 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 | AES |
| Debug Interface | Single wire serial |
| Moisture Sensitivity Level (MSL) | 3 |
| 12-Bit Timer (ch) | 1 |
| 32-Bit High Res Timer (ch) | 0 |
| ADC | 10-bit x 4-ch, 24-bit x 4-ch (Delta-Sigma) |
| Asynchronous General Purpose Timer (ch) | 0 |
| Bit Size | 16 |
| CPU | RL78 |
| DMA | No |
| DTC (ch) | 0 |
| Delta-Sigma A/D Converter | No |
| Ethernet | No |
| High-Speed Analog Comparator (ch) | 0 |
| Human Machine Interface | LCD Segment Count x 120 |
| Lead Compliant | Yes |
| Length (mm) | 10 |
| Low-Power Analog Comparator (ch) | 0 |
| MIPI Interfaces (DSI/CSI) | 0 |
| MOQ | 1500 |
| Pb (Lead) Free | Yes |
| SPI (#) | 0 |
| Tape & Reel | No |
| Thickness (mm) | 1.7 |
| Timer | 8-bit x 4-ch, 12-bit Interval Timer x 1-ch, 16-bit x 8-ch |
| UART (#) | 3 |
| USBFS (ch) | 0 |
| USBHS (ch) | 0 |
| Width (mm) | 10 |
描述
RL78/I1C 微型计算机集成了智能电表计量所需的功能。 包括 24 位 ΔΣ A/D 转换器、32 位乘法累加器、独立电源实时时钟、支持多达 8 个 com 的分段 LCD 驱动程序以及支持 DLMS 标准的 AES 硬件引擎。 在单相两线表、单相三线表和三相三线表上使用 24 位 ΔΣ A/D 转换器（最大 4 通道）进行电流和电压检测，以实现高精度的功率计量。 100 引脚 QFP 产品还可支持三相四线电表，电流检测采用 ΔΣ A/D 转换器，电压检测采用逐次逼近 A/D 转换器。 此外，配备 512KB 闪存的产品还可以将代码闪存区作为两个分区（即 256KB x 2 个库）独立使用。 通过双库模式下的库编程功能和库交换功能，系统可以在整个新固件下载甚至是库交换期间不停止计量操作的情况下更新固件。