封装信息
| Pitch (mm) | 0.5 |
| Lead Count (#) | 80 |
| Pkg. Dimensions (mm) | 12 x 12 x 1.7 |
| Pkg. Code | pkg_11854 |
| Pkg. Type | LFQFP |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN (US) | 3A991.a.2 |
| HTS (US) | 8542.31.0001 |
| RoHS (R5F10MMEDFB#70) | 英语日文 |
| Pb (Lead) Free | Yes |
产品属性
| Carrier Type | Full Tray (Tray) |
| Family Name | RL78 |
| Series Name | RL78/I1x |
| Group Name | I1B |
| CPU Architecture | RL78 |
| Main CPU | RL78-S3 |
| Sub CPU | No |
| Floating Point Unit | No |
| Bit Length | 16 |
| Program Memory (KB) | 64 |
| Data Flash (KB) | 0 |
| RAM (KB) | 6 |
| ECC SRAM | No |
| Lead Count (#) | 80 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 12 x 12 x 1.7 |
| Number of Supply Voltage(s) (#) | 1 |
| Supply Voltage (V) | 1.9 - 5.5 |
| I/O Ports | 53 |
| 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 (#) | 10 |
| 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) | 1 |
| 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) | 5 |
| 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) | 3 |
| 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) | 2 |
| 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 |
| Moisture Sensitivity Level (MSL) | 3 |
| Country of Assembly | China, Malaysia, Taiwan |
| Country of Wafer Fabrication | Japan |
| Price (USD) | 1ku | 2.37724 |
| ADC | 10-bit x 4-ch, 24-bit x 3-ch (Delta-Sigma) |
| Bit Size | 16 |
| CPU | RL78 |
| DAC | No |
| DMA | No |
| Delta-Sigma A/D Converter | No |
| Ethernet | No |
| Family Name | |
| Group Name | |
| Human Machine Interface | LCD Segment Count x 240 |
| Lead Compliant | Yes |
| Length (mm) | 12 |
| MIPI Interfaces (DSI/CSI) | 0 |
| MOQ | 119 |
| Pb (Lead) Free | Yes |
| Pkg. Type | LFQFP |
| SPI (#) | 1 |
| Tape & Reel | No |
| Thickness (mm) | 1.7 |
| Timer | 8-bit x 4-ch, 12-bit x 1-ch, 16-bit x 8-ch |
| UART (#) | 3 |
| USB | No |
| Width (mm) | 12 |
有关 RL78/I1B 的资源
描述
RL78/I1B 微控制器可根据各国的不同法规调整各种电表计量，并通过低有功电流 96uA/MHz、待机电流 0.66uA（32kHz 振荡器和 RTC 备份开启的停止模式）、24 位 ΔΣA/D 转换器、相位调整电路和高通滤波器的组合实现高效功率测量。 利用高效的功率测量功能（包括 0.53mA/ch 的低功耗 ΔΣA/D 转换器），可以最大限度地降低 CPU 时钟频率。RL78/I1B 微控制器具有 +/- 1% 的高精度高速片内振荡器和 +/-0.05% 的频率校正功能，即使外部振荡器停止工作，也能利用精确的片内振荡器保持系统的稳健性。