Portable PM2.5 Monitor with Battery Reference Design
The PM2. 5 Monitor is a portable device that can measure and detect the concentration of atmospheric particulate matter (PM) of less than 2. 5 micrometers in real-time....
Overview
Description
RL78/L12 microcontrollers have a built-in segment LCD driver. Three LCD driving voltage generation methods (external resistance division, capacitive split, and internal voltage boost) are supported, corresponding to a variety of segment LCD panels. They realize low current consumptionNote 1: external resistance division: 1.60 μANote 2, internal voltage boost: 1.19 μA, and capacitive split: 0.68 µA. With a lineup of 32 to 64-pin products supporting up to 280 segments, these microcontrollers are perfect for small devices with built-in LCD panels such as small appliances and healthcare devices.
Note 1: Current (typ.) at 1/3 bias, subclock operation, HALT mode, and RTC operation.
Note 2: Resistance value for external resistance division = 1000 kΩ.
Features
- CPU: RL78 core, Max. 24MHz
- Voltage: 1.6V to 5.5V
- Package: 64-pin QFN, 32 to 64-pin QFP
- Memory: SRAM Max. 1.5KB, Program Flash Max. 32KB
Comparison
Applications
- Healthcare
- Home Appliance
- Office
- Security
Design & Development
Software & Tools
Software & Tools
| Software title
|
Software type
|
Company
|
|---|---|---|
| Code Generator Plug-in Automatic driver generation tool for internal peripheral I/O modules through GUI settings [Standard features for Renesas IDE "e² studio" and CS+] [Support MCU/MPU: RL78, V850, 78K, RX]
|
Code Generator | Renesas |
| C Compiler Package for RL78 Family [CC-RL] C Compiler Package for RL78 Family [IDE: CS+, e² studio]
|
Compiler/Assembler | Renesas |
| E2 emulator [RTE0T00020KCE00000R] On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX, RISC-V MCU]
|
Emulator | Renesas |
| E2 emulator Lite [RTE0T0002LKCE00000R] On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX, RISC-V MCU]
|
Emulator | Renesas |
| RI78V4 V2 Real-time OS for RL78 Family μITRON Specification real-time OS for RL78 Family [Required IDE : CS+]
|
ITRON OS | Renesas |
| PG-FP6 Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C]
|
Programmer (Unit/SW) | Renesas |
| Renesas Flash Programmer (Programming GUI) Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU Renesas Synergy, DA1453x, DA1459x, DA1469x, DA1470x, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78K0R, 78K0]
|
Programmer (Unit/SW) | Renesas |
| Crypto Library Robust encode library to ensure security for all types of system developments
|
Security / Crypto | Renesas |
| Code Flash Libraries (Flash Self Programming Libraries) Libraries for the reprogramming of code area flash memory, including EEPROM emulation libraries for the code areas of 78K-family products
|
Self Programming Library (Flash Library) | Renesas |
| SPI Serial EEPROM Driver Device Drivers for SPI Bus Serial EEPROM R1EX25xxx Series and HN58X25xxx Series
|
Serial Memory | Renesas |
| RL78 Web Simulator Right online tools to support initial evaluation of the low power consumption RL78 Family. Lineup: MCU Simulator Online and Current Consumption Calculator. Free of charge.
|
Simulator | Renesas |
| QE for Current Consumption: A Dedicated Tool for Current Measurement Development assistance tool helps to shorten the times taken in operations for the tuning of currents drawn. [Standard item in the "e² studio" and CS+ (CS+ for CC only) IDEs] [Support MCU/MPU: RX, RL78]
|
Solution Toolkit | Renesas |
| Sound Playback/Compression System [M3S-S2-Tiny] for RL78 Family Sound playback system for RL78 Family
|
Sound / Voice | Renesas |
| FFT Library Fast Fourier Transform (FFT) Library
|
DSP / FFT | Renesas |
| I2C Serial EEPROM Driver Device Drivers for I2C Bus Serial EEPROM R1EX24xxx Series, R1EV24xxx Series and HN58X24xxx Series
|
Serial Memory | Renesas |
| SPI/QSPI Serial Flash Memory, QSPI Serial Phase Change Memory Driver Device Driver for SPI and QSPI Serial Flash Memory and QSPI Serial Phase Change Memory
|
Serial Memory | Renesas |
| AP4, Applilet Peripheral I/O driver generator compatible with third-party compilers and GNU compiler (for RZ, V850, RX, RL78, and 78K)
|
Code Generator | Renesas |
| Data Flash Libraries Libraries for the reprogramming of data flash memory, including EEPROM emulation libraries for the data areas of RL78-family products
|
Self Programming Library (Flash Library) | Renesas |
| Simulator for e² studio of RL78 Family Simulator for RL78 Family [Support IDE: e² studio] (Note: This product is included in the Renesas IDE "e² studio" and is not available separately.)
|
Simulator | Renesas |
| CS+ Renesas integrated development environment (IDE) [Support MCU/MPU: RH850, V850, RX, RL78, 78K0R, 78K0]
(Note: CS+ is not generally promoted to U.S. and European customers.)
(Note: To use Smart Configurator on CS+ for RL78/G23 and RX family MCUs, install the Smart Configurator for each MCU family separately downloading from ”Design & Support” > ”Development Tools” > ”Smart Configurator”)
|
IDE and Coding Tool | Renesas |
| e² studio - information for RL78 Family Eclipse-based Renesas integrated development environment (IDE).
|
IDE and Coding Tool | Renesas |
| IAR Embedded Workbench for Renesas RL78 IAR Embedded Workbench provides extensive support for RL78 devices. IAR Embedded Workbench is a complete set of development tools with leading optimization technology for creating powerful automotive applications.
|
IDE and Coding Tool | IAR Systems |
| Renesas IAR Embedded Workbench Device-Support-Packages Renesas IAR Embedded Workbench Device-Support-Packages include all device-specific files to be used with the Embedded Workbench IDE.
|
IDE and Coding Tool | Renesas |
| Reality AI Utilities Plug-in module for Renesas e² studio
|
Solution Toolkit | Renesas |
|
24 items
|
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Sample Code
Boards & Kits
RL78/L12 (R5F10RLCAFB) Target Board
As a CPU board usable in connection with the on-chip debugging emulator E2, E2 Lite, E1(discontinued product), this product achieves simple and easy evaluation of the...
Renesas Starter Kit for RL78/L12
The Renesas Starter Kit for RL78/L12 is intended as a user-friendly introductory and evaluation tool for the RL78/L12 microcontroller. The board also provides a useful...
YRPBRL78L12 Evaluation Board for RL78/L12
The Renesas Promotion Board is pre-programmed to work with the GUI provided on the included DVD to demonstrate the key low power capabilities of the RL78/L12 device...
Featured Documents:
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Processing table
PLP |
Program Memory (KB) |
RAM (KB) |
Lead Count (#) |
Temp. Range |
I/O Ports |
Timer |
ADC |
Human Machine Interface |
Moisture Sensitivity Level (MSL) |
Price (USD) | 1ku |
Buy / Sample |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part Number | ||||||||||||
| 2034 Dec | 32 | 1.5 | 64 | -40 to +105°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | 1.464 | ||
| 2034 Dec | 32 | 1.5 | 32 | -40 to +85°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | 0.853 | ||
| 2034 Dec | 8 | 1 | 44 | -40 to +85°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | 0.853 | ||
| 2034 Dec | 32 | 1.5 | 44 | -40 to +85°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | |||
| 2034 Dec | 8 | 1 | 48 | -40 to +85°C | 33 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 9-ch | LCD Segment Count x 176 | 3 | 0.7689 | ||
| 2034 Dec | 8 | 1 | 48 | -40 to +105°C | 33 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 9-ch | LCD Segment Count x 176 | 3 | |||
| 2034 Dec | 16 | 1 | 48 | -40 to +105°C | 33 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 9-ch | LCD Segment Count x 176 | 3 | |||
| 2034 Dec | 8 | 1 | 52 | -40 to +105°C | 37 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 208 | 3 | |||
| 2034 Dec | 16 | 1 | 64 | -40 to +85°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | |||
| 2034 Dec | 8 | 1 | 32 | -40 to +105°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | |||
| 2034 Dec | 8 | 1 | 44 | -40 to +105°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | |||
| 2034 Dec | 32 | 1.5 | 48 | -40 to +105°C | 33 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 9-ch | LCD Segment Count x 176 | 3 | |||
| 2034 Dec | 16 | 1 | 52 | -40 to +105°C | 37 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 208 | 3 | |||
| 2034 Dec | 32 | 1.5 | 52 | -40 to +105°C | 37 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 208 | 3 | |||
| 2034 Dec | 16 | 1 | 64 | -40 to +105°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | |||
| 2036 Mar | 32 | 1.5 | 64 | -40 to +85°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | 1.111 | ||
| 2034 Dec | 32 | 1.5 | 64 | -40 to +105°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | |||
| 2034 Dec | 16 | 1 | 32 | -40 to +105°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | |||
| 2034 Dec | 32 | 1.5 | 32 | -40 to +105°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | |||
| 2034 Dec | 16 | 1 | 44 | -40 to +105°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | |||
| 2034 Dec | 16 | 1 | 44 | -40 to +85°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | 0.909 | ||
| 2034 Dec | 16 | 1 | 48 | -40 to +85°C | 33 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 9-ch | LCD Segment Count x 176 | 3 | 0.811 | ||
| 2034 Dec | 8 | 1 | 52 | -40 to +85°C | 37 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 208 | 3 | 1.068 | ||
| 2034 Dec | 32 | 1.5 | 52 | -40 to +85°C | 37 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 208 | 3 | 1.168 | ||
| 2034 Dec | 16 | 1 | 64 | -40 to +85°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | 1.215 | ||
| 2034 Dec | 32 | 1.5 | 64 | -40 to +85°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | 1.285 | ||
| 2034 Dec | 32 | 1.5 | 44 | -40 to +105°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | |||
| 2036 Mar | 32 | 1.5 | 48 | -40 to +85°C | 33 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 9-ch | LCD Segment Count x 176 | 3 | 0.895 | ||
| 2034 Dec | 8 | 1 | 32 | -40 to +85°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | 0.7689 | ||
| 2034 Dec | 16 | 1 | 32 | -40 to +85°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | 0.825 | ||
| 2034 Dec | 16 | 1 | 52 | -40 to +85°C | 37 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 208 | 3 | 1.097 | ||
| 2034 Dec | 16 | 1 | 64 | -40 to +105°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | 1.395 | ||
| 2035 Dec | 16 | 1 | 64 | -40 to +105°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | |||
| 2035 Dec | 32 | 1.5 | 64 | -40 to +105°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | |||
| 2035 Dec | 32 | 1.5 | 64 | -40 to +85°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | |||
| 2035 Dec | 16 | 1 | 64 | -40 to +85°C | 47 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 10-ch | LCD Segment Count x 280 | 3 | |||
| 2034 Dec | 8 | 1 | 32 | -40 to +85°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | 0.8007 | ||
| 2034 Dec | 8 | 1 | 32 | -40 to +105°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | 1.118 | ||
| 2034 Dec | 16 | 1 | 32 | -40 to +85°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | 0.8587 | ||
| 2034 Dec | 16 | 1 | 32 | -40 to +105°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | 1.291 | ||
| 2034 Dec | 32 | 1.5 | 32 | -40 to +85°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | |||
| 2034 Dec | 32 | 1.5 | 32 | -40 to +105°C | 20 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 4-ch | LCD Segment Count x 52 | 3 | 1.338 | ||
| 2034 Dec | 8 | 1 | 44 | -40 to +85°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | |||
| 2034 Dec | 8 | 1 | 44 | -40 to +105°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | 1.104 | ||
| 2034 Dec | 16 | 1 | 44 | -40 to +85°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | 0.9454 | ||
| 2034 Dec | 16 | 1 | 44 | -40 to +105°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | 1.291 | ||
| 2034 Dec | 32 | 1.5 | 44 | -40 to +85°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | 1.018 | ||
| 2034 Dec | 32 | 1.5 | 44 | -40 to +105°C | 29 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 7-ch | LCD Segment Count x 144 | 3 | |||
| 2034 Dec | 8 | 1 | 48 | -40 to +85°C | 33 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 9-ch | LCD Segment Count x 176 | 3 | 0.5375 | ||
| 2034 Dec | 8 | 1 | 48 | -40 to +105°C | 33 | 12-bit x 1-ch, 16-bit x 8-ch | 10-bit x 9-ch | LCD Segment Count x 176 | 3 | 1.133 |
Tips for Using This Parametric Table:
- Hide Filters button in header: Collapse or expands filters
- Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
- Reset button in header: Reset all filters to the page default
- Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
- Export button in header: Export the filtered results of the table to an Excel document
- Filter parts search bar in header: Type to filter table results by part number
- Hide column button in column headers: Select to hide columns in table
- AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
- Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
- Document icon next to product name in row: View the featured document for this product
- Chip icon next to the right of the document icon in row: View the block diagram for this product
- Cart icon to the right of the chip icon: Indicates that samples are available for this product
Videos & Training
RL78 Quick Solutions
The easy-to-build RL78 Quick Solutions feature Renesas' ultra-low power RL78 MCUs and analog devices. These solutions showcase device combinations that improve design performance and power efficiency to support your product development.
Video List
