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Renesas R7F101GGE2DNP#AA1
- Part No.:
- R7F101GGE2DNP#AA1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
R7F101GGE2DNP#AA1.pdf
- Description:
- 16-BIT GENERAL MCU RL78/G24 64K
- Quantity:
- Payment:
- Shipping:
Inventory:1,168
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Product details
Overview
R7F101GGE2DNP#AA1 from Renesas is a 48-MHz RL78/G24 16-bit microcontroller with 128 KB code flash, 4 KB data flash, and 12 KB RAM, featuring FAA accelerator, 12-bit ADC (23 channels), dual DAC, four comparators, and DALI-2 interface - deployed in digital power supplies and lighting control systems.
For engineers reviewing the R7F101GGE2DNP#AA1 datasheet, R7F101GGE2DNP#AA1 pinout, R7F101GGE2DNP#AA1 application, or R7F101GGE2DNP#AA1 equivalent, key selection criteria include its HWQFN-48 package, –40 to +85°C consumer-grade temperature range, integrated DALI-2 transceiver, and 50-µA/MHz ultra-low-power operation for energy-sensitive embedded designs.
Technical Context
The R7F101GGE2DNP#AA1 integrates an RL78 CPU core with CISC architecture and 3-stage pipeline, supporting instruction execution from 0.02083 µs (48 MHz) to 30.5 µs (32.768 kHz), plus a dedicated Flexible Application Accelerator (FAA) core for 32-bit signed arithmetic and limit operations with 33-bit internal precision.
It delivers motor control and digital power functionality via three 16-bit complementary PWM timers (KB30–KB32), real-time clock with alarm, six serial interfaces including one DALI-2 and one I²C/SMbus, and analog subsystem comprising 12-bit ADC with simultaneous sampling on two channels, dual DAC outputs, and programmable gain amplifier.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RL78 16-bit CISC with 3-stage pipeline; enables deterministic timing for real-time control loops. |
| Max Clock Speed | 48 MHz; achieves 0.02083 µs minimum instruction cycle for high-speed signal processing. |
| Flash Memory | 128 KB code flash + 4 KB data flash; supports background rewriting and 1M-cycle endurance for firmware updates. |
| RAM | 12 KB on-chip RAM + 4 KB FAA code RAM + 2 KB FAA data RAM; enables concurrent CPU/FAA execution with shared 32-byte memory. |
| Analog Peripherals | 12-bit ADC (23 ch, 2 simultaneous S&H), dual 10-bit DAC (0–VDD output), 4 comparators, PGA; suitable for closed-loop analog sensing and actuation. |
| Package & Temp | HWQFN-48 (7 × 7 mm, 0.50-mm pitch), exposed pad; rated for –40 to +85°C (consumer application class D). |
| Low-Power Modes | HALT, STOP, SNOOZE; achieves 50 µA/MHz active current and sub-µA STOP mode for battery-backed lighting nodes. |
Pinout & Package
Package: HWQFN-48 (7 × 7 mm, 0.50-mm pitch) with exposed thermal pad - requires soldering to non-electrical PCB copper area per Renesas recommendation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD / VSS | Power supply rails | Single 1.6–5.5 V supply; REGC must be decoupled to VSS with 0.47–1 µF capacitor for stable LDO operation. |
| P00 / P01 | UART/DALI I/O | Dedicated DALI-2 transceiver pins (DALITxD0/RxD1); support direct bus connection without external level-shifting. |
| P120 / P121 / P122 | Crystal oscillator inputs | Support external 32.768 kHz (X1/XT1) and up to 20 MHz crystal (X2/XT2); enable precise RTC and high-accuracy system clock. |
| P14–P17 | Serial interface group | Configurable as SCK20/SCL20 (I²C), SI20/SDA20 (I²C), SO20/TxD2 (UART), enabling multi-protocol peripheral management. |
| P20–P23 | Analog input group | AVREFP/AVREFM reference inputs + ANI0–ANI3; allow ratiometric ADC measurements with external sensor bridges. |
| P147 | PGA input | Connects to PGAI3 for programmable-gain amplification of low-level analog signals prior to ADC conversion. |
Key Features
| Feature | Design Value |
|---|---|
| DALI-2 Interface | Integrated single-wire DALI-2 physical layer and protocol engine - eliminates external transceiver IC and reduces BOM cost in smart lighting nodes. |
| Flexible Application Accelerator (FAA) | Hardware accelerator for 32-bit signed multiply/add/subtract/limit ops with 33-bit internal precision - offloads CPU for fast PFC or motor FOC calculations. |
| Complementary PWM Timers KB30–KB32 | Three independent 16-bit timers with 651-ps average resolution (96 MHz dithering); enable precise gate drive timing for 3-phase inverters and resonant converters. |
| Background Data Flash Rewrite | Execute code from program memory while rewriting 4 KB data flash - enables seamless field firmware updates without runtime interruption. |
| Ultra-Low-Power Operation | 50 µA/MHz active current + sub-µA STOP mode - extends battery life in wireless DALI sensors and portable lighting controllers. |
Applications
| Digital Power Supply Control | Smart LED Lighting Node |
|---|---|
Use Scenario: Closed-loop regulation of LLC resonant converter using voltage/current feedback and adaptive dead-time control. IC Role / Device Role / Timing Role: Main controller executing PFC and LLC algorithms via FAA-accelerated math, generating complementary PWM with 651-ps resolution, and monitoring analog inputs at 12-bit precision. Use Value: Enables >95% efficiency and <1% THD in compact 60-W AC/DC adapters without external math coprocessor or precision timer IC. | Use Scenario: DALI-2-compliant LED driver node receiving broadcast commands and reporting lamp status over twisted-pair bus. IC Role / Device Role / Timing Role: Integrated DALI-2 transceiver + UART + 12-bit ADC + dual DAC handles bus communication, current sensing, and dimming output without external PHY or op-amps. Use Value: Reduces component count by 4–6 parts versus discrete DALI solutions, meeting IEC 62386-102 Class A timing compliance out-of-box. |
| Industrial Motor Control | Energy Monitoring Sensor |
Use Scenario: Sensorless BLDC commutation in HVAC blowers using back-EMF detection and 6-step PWM gating. IC Role / Device Role / Timing Role: Real-time execution of commutation logic via TAU timers, analog acquisition of phase currents through 12-bit ADC with simultaneous sampling, and fast interrupt response (<1 µs). Use Value: Achieves smooth 0–30,000 RPM operation with <5% torque ripple using only on-chip peripherals - no external gate driver or current sense amplifier required. | Use Scenario: DIN-rail mounted electricity meter front-end measuring voltage, current, and temperature for residential load profiling. IC Role / Device Role / Timing Role: Simultaneous 12-bit ADC sampling across 3 channels (V, I, T), RTC-stamped event logging to data flash, and UART-based data upload via RS-485. Use Value: Meets IEC 62053-21 Class 1 accuracy with single-chip solution, eliminating external precision references and isolated ADCs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F101GGE3CNP#AA1 | Same HWQFN-48 package and peripherals, but industrial-grade (–40 to +105°C) and 128 KB flash/4 KB data flash/12 KB RAM configuration. | Targeted for industrial motor drives and factory automation where extended temperature range is mandatory. | Select when ambient operating temperature exceeds +85°C or IEC 61508 SIL-2 functional safety certification is required. |
| R7F101GGE2DFB#AA1 | Identical electrical specs and feature set, but in LFQFP-48 (7 × 7 mm, 0.50-mm pitch) package with gull-wing leads instead of QFN pads. | Suitable for prototyping, manual assembly, or legacy PCBs designed for leaded packages. | Choose when reflow compatibility with existing LFQFP footprints or in-circuit test probe access is prioritized over thermal performance. |
Compared with R7F101GGE3CNP#AA1, the R7F101GGE2DNP#AA1 trades industrial temperature rating for lower cost and consumer qualification; compared with R7F101GGE2DFB#AA1, it offers superior thermal dissipation and smaller PCB footprint via HWQFN, at the expense of soldering complexity.
Availability
R7F101GGE2DNP#AA1 is available at Aetrix Electronics and suitable for digital power supplies, smart LED lighting nodes, industrial motor controllers, and energy monitoring sensors requiring stable component supply and long-term production continuity.
Supply support for R7F101GGE2DNP#AA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G24 product line targets cost-sensitive, ultra-low-power embedded control applications - specifically optimized for digital power conversion, DALI-2 lighting, and motor control with integrated analog and communication peripherals.
FAQ
What is the maximum operating frequency of the R7F101GGE2DNP#AA1?
The R7F101GGE2DNP#AA1 operates at up to 48 MHz using its high-speed on-chip oscillator or PLL clock source. At this frequency, the RL78 CPU core achieves a minimum instruction execution time of 0.02083 µs, enabling real-time response in digital power and motor control loops. The device also supports ultra-low-speed operation at 32.768 kHz for RTC and low-power wake-up functions.
Does the R7F101GGE2DNP#AA1 include a built-in DALI-2 interface?
Yes, the R7F101GGE2DNP#AA1 integrates a complete DALI-2 physical layer and protocol engine on-chip, with dedicated pins P00 (DALITxD0) and P01 (DALIRxD1). It meets IEC 62386-102 timing requirements without external transceivers, supporting both master and slave roles in lighting control networks - a key differentiator for smart LED driver designs.
What are the memory resources available on the R7F101GGE2DNP#AA1?
The R7F101GGE2DNP#AA1 provides 128 KB of code flash memory (2 KB block size, security lockable), 4 KB of data flash memory with background rewrite capability and 1,000,000 write cycles, and 12 KB of general-purpose RAM. Additionally, the FAA core has 4 KB of dedicated code RAM and 2 KB of data RAM, plus a 32-byte shared memory region for CPU–FAA data exchange.
Which package type does the R7F101GGE2DNP#AA1 use, and what are its thermal considerations?
The R7F101GGE2DNP#AA1 uses a 48-pin HWQFN package (7 × 7 mm, 0.50-mm pitch) with an exposed thermal pad. Renesas recommends soldering the pad to a non-electrical copper area on the PCB for optimal thermal dissipation. This construction supports continuous operation at full 48-MHz speed under +85°C ambient conditions when properly laid out.
Can the R7F101GGE2DNP#AA1 perform simultaneous analog-to-digital conversions?
Yes, the R7F101GGE2DNP#AA1's 12-bit ADC supports simultaneous sampling on two channels using separate sample-and-hold circuits - specifically on ANI0/AVREFP and ANI1/AVREFM. This capability enables accurate phase-current measurement in 3-phase motor control and differential voltage sensing in isolated power supplies without external synchronization circuitry.
R7F101GGE2DNP#AA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-WFQFN Exposed Pad
- Series:
- RL78/G24
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 48MHz
- Connectivity:
- CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 40
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 12K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 21x8/10b/12b; D/A 3x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F101GGE2DNP#AA1 FAQ
1.How can I place an order for R7F101GGE2DNP#AA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F101GGE2DNP#AA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R7F101GGE2DNP#AA1 reliable?
The price and inventory of R7F101GGE2DNP#AA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F101GGE2DNP#AA1 is usually 5 days.
3.What payment methods are accepted for R7F101GGE2DNP#AA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F101GGE2DNP#AA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F101GGE2DNP#AA1?
R7F101GGE2DNP#AA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F101GGE2DNP#AA1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R7F101GGE2DNP#AA1?
For technical support, including R7F101GGE2DNP#AA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F101GGE2DNP#AA1 requirements.
6.How does Aetrix verify that R7F101GGE2DNP#AA1 is sourced from the original manufacturer or authorized distributors?
All R7F101GGE2DNP#AA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R7F101GGE2DNP#AA1 meets industry standards.
7.What is the process for return or replacement of R7F101GGE2DNP#AA1?
All R7F101GGE2DNP#AA1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F101GGE2DNP#AA1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R7F101GGE2DNP#AA1 part is unused and in its original packaging.
Return procedure for R7F101GGE2DNP#AA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R7F101GGE2DNP#AA1 Tags
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