| CAD Model: | View CAD Model |
| Pkg. Type: | LFQFP |
| Pkg. Code: | pkg_11834 |
| Lead Count (#): | 128 |
| Pkg. Dimensions (mm): | 20 x 14 x 1.6 |
| Pitch (mm): | 0.5 |
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN (US) | 3A991.a.2 |
| HTS (US) | 8542.31.0020 |
| RoHS (R7F100GSK2DFB#UA0) | EnglishJapanese |
| Pb (Lead) Free | Yes |
| Carrier Type | Full Tray (Tray) |
| Family Name | RL78 |
| Series Name | RL78/G2x |
| Group Name | G23 |
| CPU Architecture | RL78 |
| Main CPU | RL78-S3 |
| Sub CPU | No |
| Floating Point Unit | No |
| Bit Length | 16 |
| Program Memory (KB) | 384 |
| Data Flash (KB) | 8 |
| RAM (KB) | 32 |
| ECC SRAM | No |
| Lead Count (#) | 128 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 20 x 14 x 1.6 |
| Number of Supply Voltage(s) (#) | 1 |
| Supply Voltage (V) | 1.6 - 5.5 |
| I/O Ports | 120 |
| 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 |
| MOQ | 72 |
| Temp. Range (°C) | Ta = -40 to +85 |
| External Interrupt Pins (#) | 13 |
| LVD or PVD | Yes |
| Operating Freq (Max) (MHz) | 32 |
| 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) | 6 |
| SPI (ch) | 8 |
| QSPI (ch) | 0 |
| OSPI (ch) | 0 |
| I2C (#) | 10 |
| 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#) | 14 |
| 32-Bit Timer (ch) | 0 |
| 16-Bit Timer (ch) (#) | 16 |
| 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) | 26 |
| 10-Bit A/D Converter (ch) | 0 |
| 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) | 2 |
| Analog Comparator (ch) | 2 |
| OPAMP (ch) (#) | 0 |
| PGA (ch) | 0 |
| Capacitive Touch Sensing Unit (ch) | 32 |
| 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 | No |
| SSI (ch) | 0 |
| Security & Encryption | Unique ID, TRNG |
| Debug Interface | Single-wire Serial |
| Moisture Sensitivity Level (MSL) | 3 |
| Assembly Location | MALAYSIA |
| Wafer Fab Location | JAPAN |
| 12-Bit Timer (ch) | 0 |
| 32-Bit High Res Timer (ch) | 0 |
| ADC | 12-bit/10-bit/8-bit x 26-ch |
| Application | General Purpose |
| Asynchronous General Purpose Timer (ch) | 0 |
| Bit Size | 16 |
| CPU | RL78 |
| DAC | 8-bit x 2-ch |
| DMA | No |
| DTC (ch) | 0 |
| Delta-Sigma A/D Converter | No |
| Ethernet | No |
| Family Name | RL78 |
| Group Name | G23 |
| High-Speed Analog Comparator (ch) | 0 |
| Human Machine Interface | Capacitive Sensing Unit 32ch |
| Lead Compliant | Yes |
| Length (mm) | 20 |
| Low-Power Analog Comparator (ch) | 2 |
| NPU | No |
| PLL | No |
| Pb (Lead) Free | Yes |
| Pkg. Type | LFQFP |
| Price (USD) | $3.92347 |
| SPI (#) | 8 |
| Suggested Kits | RTK7RLG230CSN000BJ |
| Tape & Reel | No |
| Thickness (mm) | 1.6 |
| Timer | 16-bit x 16-ch, 32-bit x 1-ch |
| UART (#) | 6 |
| USB | No |
| USBFS (ch) | 0 |
| USBHS (ch) | 0 |
| Width (mm) | 14 |
The RL78/G23 microcontroller group is a generation of the RL78 family, delivering 41μA/MHz CPU operation. It offers low power consumption with 210nA in stop mode (4KB SRAM retention), plus a snooze mode sequencer that further cuts power during intermittent operation. The group operates from 1.6V to 5.5V at up to 32MHz and provides up to 768KB of flash memory.
The lineup includes the R7F100G, available in 30 to 128-pin packages, together with the R7F104G. Based on the R7F100G, the R7F104G offers a greater number of capacitive touch sensing (CTSU) channels and comes in compact 32-pin, 44-pin, and 48-pin packages. Together, these products address diverse application development needs, including sophisticated HMI.
Beyond enhanced analog and security features, the RL78/G23 integrates logic and event link controllers (ELCL) and includes a capacitive touch sensing unit (CTSU2L) in the RL78 family. A fast prototyping board supports development: simply connect a USB cable and use the Smart Configurator to write and debug programs through an easy-to-use GUI, with no additional tools required. Compatible with the existing RL78 family, the RL78/G23 can serve as a seamless replacement in applications from home appliances and consumer electronics to industrial equipment.