Overview
Description
RL78/G1D microcontrollers support Bluetooth® Low Energy and realized the lowest level of current consumption in the industry at 4.3mA RF transmission current (0dBm output) and 3.5mA RF receiving current. Since circuit elements necessary for connecting an antenna are built in, not only does this simplify circuit design for the antenna connection, but it also helps reduce the cost of the end product because external parts are not needed. The RL78/G1D module contains the RL78/G1D, a 32MHz crystal resonator for the RF chip, and an antenna, all in a compact (8.95mm x 13.35mm x 1.7mm) module. Moreover, the module inherits the functional pins of the RL78/G1D, so not only can you use it for modem configuration, but you can also leverage the strengths of the microcontroller for embedded configuration. The module has obtained Radio Law (Japan, FCC, IC, and CE) and Bluetooth SIG certification.
Features
- CPU: RL78 Core, Max. 32MHz
- Voltage: 1.6V to 3.6V
- Package: 48-pin HWQFN
- Memory: SRAM Max. 20KB, Program Flash Max. 256KB
- Timer: 16-bit Timer (ch) x 8, 8-bit Timer (ch) x 8, Watchdog Timer (ch) x 1, 12-bit Interval Timer x 1 ch
- PWM: PWM Output x 7
- Analog Function: 10-bit A/D Converter (ch) x 8
- On-chip Oscillator Freq. (MHz): High-Speed: 32, 24, 16, 12, 8, 4, 1MHz
Low-speed: 15kHz - Others: RTC, Power-On Reset, Low Voltage Detection
Comparison
Applications
Design & Development
Software & Tools
Software Downloads
Sample Code
Boards & Kits
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.
Support
Support Communities
Support Communities
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RL78/G1D BLE certification tool
Dear, Could you let me know where can I get the tool and software for getting BLE/RF certification? It seems that the other BLE MCU support it as follow the link. Bluetooth TestTool Suite https://www.renesas.com/kr/en/document/apn ...
Jun 9, 2023 -
How many devices can RL78/G1D advertising ?
Hi there, Good day! Do anyone know, how many beacons can RL78/G1D advertising at one area? Thanks!
Feb 13, 2018 -
RTBTM01 - RL78/G1D
Hi I.m Dinesh . I'm testing RTBTM01 adapter module. I need some clarification. According to the documents I successfully tested sample profiles in Modem configuration. But In case of Embedded configuration- Simple Sample Program while determining prebuilt hex files, which i successfully downloaded the program but no expected results ...
Apr 10, 2018
FAQs
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Features and Benefits of RL78/G1D Beacon Stack
... it together with the standard protocol stack.Please refer to the following documents and sample programs for details: ・Information about beacon stack specification, function, API. RL78/G1D Beacon Stack User's Manual (R01UW0171) https://www.renesas.com/document/man/rl78g1d-beacon-stack-users-manual ...
Nov 16, 2021 -
RL78/G1D: Connecting to Remote Device Registered in White List
Register the Bluetooth Device Address (BD_ADDR) in the White List when pairing. By calling the RBLE_GAP_Create_Connection function with the RBLE_GAP_INIT_FILT_USE_WLST set to init_filt_policy parameter, only devices registered in the White List will be connected. For details, refer to the ...
Feb 26, 2021 -
Online Distributors for RL78/G1D Eval Board or Module Purchase
Each product can be purchased from the following online distributors: ● RL78/G1D evaluation board (RTK0EN0001D01001BZ)· Chip One Stop, Inc.https://www.chip1stop.com/web/USA/en/search.do?classCd=&did=&keyword=RTK0EN0001D01001BZ· Digikeyhttps://www.digikey.com/product ...
Mar 6, 2020
Videos & Training
Wireless communication IC for Bluetooth Low energy and Sub-GHz by using RL78 and pre-amplifier