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Renesas R5F1008EGLA#U0
- Part No.:
- R5F1008EGLA#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 25-WFLGA
- Datasheet:
-
R5F1008EGLA#U0.pdf
- Description:
- IC MCU 16BIT 64KB FLASH 25WFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:980
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Product details
Overview
R5F1008EGLA#U0 from Renesas is a 25-pin WFLGA-packaged 16-bit RL78/G13 microcontroller with 64 KB flash, 4 KB data flash, and 3 KB RAM, operating from 1.6 V to 5.5 V across -40°C to +105°C industrial temperature range. It delivers 41 DMIPS at 32 MHz, features ultra-low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD), and integrates 10-bit ADC (26 channels), real-time clock, UART/I²C/CSI interfaces, and DMA for embedded control in space-constrained industrial sensors.
For engineers reviewing the R5F1008EGLA#U0 datasheet, R5F1008EGLA#U0 pinout, R5F1008EGLA#U0 application, or R5F1008EGLA#U0 equivalent, key selection criteria include its 25-pin WFLGA-0.5 mm pitch package, industrial-grade 105°C rating, integrated data flash with 1M rewrite cycles, low-voltage operation down to 1.6 V, and support for SNOOZE mode for battery-powered wake-up event handling.
Technical Context
The R5F1008EGLA#U0 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (32 MHz high-speed oscillator) to 30.5 μs (32.768 kHz subsystem clock). Its memory subsystem includes 64 KB code flash with 1 KB block erase, 4 KB background-operable data flash, and 3 KB on-chip RAM - all accessible under single-supply 1.6–5.5 V operation.
Peripheral integration includes 16-bit timers (12 channels), 10-bit A/D converter with internal 1.45 V reference and temperature sensor, real-time clock with calendar/alarm/correction, and serial interfaces: up to 3 I²C channels, 2 UART/LIN channels, and 2 CSI (SPI-compatible) channels - all configurable via dedicated SFRs and supported by DMA transfer in as few as 2 clocks per 8/16-bit SFR↔RAM operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline; enables deterministic timing and compact code density for resource-constrained firmware. |
| Max Operating Frequency | 32 MHz; achieves 41 DMIPS performance while maintaining ultra-low power consumption (66 μA/MHz). |
| Memory Configuration | 64 KB code flash (1 KB blocks), 4 KB data flash (1M rewrite cycles, BGO enabled), 3 KB RAM - supports secure boot and field firmware updates. |
| Supply Voltage Range | 1.6 V to 5.5 V; allows direct interface with 1.8 V, 2.5 V, 3.3 V, and 5 V logic without level shifters. |
| Operating Temperature | -40°C to +105°C (Industrial G-grade); qualified for motor control, HVAC, and industrial automation environments. |
| Low-Power Modes | HALT (0.73 μA), STOP (0.57 μA with RTC+LVD), SNOOZE (fast wake-up from UART/I²C/ADC events); extends battery life in portable devices. |
| Analog Peripherals | 10-bit ADC with 26 input channels, internal 1.45 V reference, and integrated temperature sensor - eliminates external references for thermal monitoring. |
Pinout & Package
Package: 25-pin WFLGA (3.0 × 3.0 mm, 0.5 mm pitch), moisture sensitivity level MSL3, lead-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Power supply | Main digital supply (1.6–5.5 V); decoupling required within 1 mm of pin for noise immunity. |
| VSS | Ground | Digital ground reference; must be connected to PCB ground plane with low-inductance path. |
| RESET | Reset input | Active-low reset with internal pull-up; accepts external debounced pushbutton or supervisor IC signal. |
| P00–P07 | General-purpose I/O | Bi-directional ports with selectable N-ch open-drain, TTL input buffer, and on-chip pull-up; support different-potential interfacing. |
| P10–P17 | Multiplexed peripheral I/O | Shared with SCK00/SCL00, SI00/RxD0, SO00/TxD0, etc.; configured via PM register and peripheral enable bits. |
| P20–P27 | Analog input / reference | Supports ANI0–ANI7, AVREFP/AVREFM; connects directly to ADC inputs and internal voltage reference circuitry. |
| CLKP/CLKM | Crystal oscillator input | Differential inputs for 32.768 kHz crystal; enables precise RTC operation with ±20 ppm accuracy over temperature. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power HALT/STOP/SNOOZE modes | Enables <0.6 μA RTC+LVD retention current and sub-5 μs wake-up latency - critical for coin-cell-powered IoT endpoints. |
| On-chip data flash with BGO | Allows concurrent program execution and data logging (e.g., sensor history) without CPU stall or external EEPROM. |
| Integrated temperature sensor & 1.45 V reference | Eliminates need for external thermal monitoring components and precision voltage references in cost-sensitive designs. |
| Multi-channel serial interface flexibility | 3 I²C, 2 UART/LIN, and 2 CSI channels share pins but operate independently - simplifies protocol bridging in multi-sensor nodes. |
| Secure self-programming with flash shield window | Prevents unauthorized read-out or overwrite of protected flash regions during field updates or debugging. |
Applications
| Industrial Sensor Node | Smart Thermostat Controller |
|---|---|
Use Scenario: Compact environmental monitor measuring temperature, humidity, and air quality in factory settings with wireless telemetry. IC Role / Device Role / Timing Role: Main system controller executing sensor fusion, data logging to data flash, and UART-based communication to LoRaWAN gateway. Use Value: 105°C rating ensures reliability near motors/transformers; SNOOZE mode enables wake-on-ADC threshold for event-driven sampling. |
Use Scenario: Residential HVAC control unit managing heating/cooling cycles, user interface, and remote scheduling via Wi-Fi module. IC Role / Device Role / Timing Role: Real-time scheduler coordinating RTOS tasks, driving LCD segments, and managing LIN bus communication to valve actuators. Use Value: Integrated RTC with calendar/alarm supports precise time-based setpoint changes; 1.6 V min supply enables brownout resilience during grid fluctuations. |
| Portable Medical Monitor | PLC I/O Expansion Module |
Use Scenario: Battery-powered pulse oximeter collecting SpO₂ and heart rate, storing trend data, and alerting via buzzer output. IC Role / Device Role / Timing Role: Signal processor interfacing with analog front-end, performing FFT-based analysis, and driving buzzer via on-chip controller. Use Value: 64 KB flash accommodates certified medical firmware; 0.57 μA STOP mode extends AA battery life beyond 12 months. |
Use Scenario: DIN-rail mounted module adding analog input capability to legacy PLC systems via RS-485 Modbus RTU. IC Role / Device Role / Timing Role: Protocol translator converting Modbus commands to ADC sampling triggers and scaling raw values using on-chip multiplier/divider. Use Value: Hardware multiplier-accumulator accelerates linearization math; 4 KB data flash stores calibration coefficients per channel. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F1008DGLA#U0 | Same 25-pin WFLGA package and 64 KB flash, but rated for -40°C to +85°C (D-grade) and lacks data flash (0 KB). | Suitable for consumer-grade or lower-temperature industrial use where non-volatile parameter storage is handled externally. | Select when cost sensitivity outweighs extended temperature range and embedded data logging requirements. |
| R5F1018EGLA#U0 | Pin-compatible 25-pin WFLGA variant with identical package and temperature rating, but no data flash (0 KB) and reduced RAM (2 KB). | Targeted at simpler control tasks without firmware-updatable configuration or persistent event logging. | Choose for basic I/O or timer-based applications where flash-based data retention is unnecessary and BOM cost is critical. |
Compared with R5F1008DGLA#U0 and R5F1018EGLA#U0, the R5F1008EGLA#U0 uniquely combines industrial 105°C operation, 4 KB background-operable data flash, and 3 KB RAM - making it the only option among the three for robust, self-contained firmware update and calibration storage in harsh environments.
Availability
R5F1008EGLA#U0 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart thermostat controllers, portable medical monitors, and PLC I/O expansion modules requiring stable component supply and long-term production continuity.
Supply support for R5F1008EGLA#U0 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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise markets.
The RL78/G13 product line delivers true low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and thermally demanding embedded control applications - balancing performance, integration, and energy efficiency.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F1008EGLA#U0?
The R5F1008EGLA#U0 operates at up to 32 MHz using its high-accuracy on-chip oscillator (±1.0% over -20°C to +85°C), delivering 41 DMIPS of processing performance. This frequency is achievable across the full 1.6–5.5 V supply range and supports minimum instruction execution time of 0.03125 μs in high-speed mode - enabling responsive real-time control in the R5F1008EGLA#U0.
Does the R5F1008EGLA#U0 include integrated data flash, and what are its endurance and operational characteristics?
Yes, the R5F1008EGLA#U0 includes 4 KB of on-chip data flash memory rated for 1,000,000 write/erase cycles (typical) with background operation (BGO) support - allowing program execution from code flash while rewriting data flash. It operates across the full 1.8–5.5 V supply range and uses dedicated RAM areas (start address FEF00H) managed by the Flash Self-Programming Library, ensuring safe and reliable field updates in the R5F1008EGLA#U0.
What package type and pin count does the R5F1008EGLA#U0 use, and is it compatible with automated assembly processes?
The R5F1008EGLA#U0 uses a 25-pin WFLGA package (3.0 × 3.0 mm, 0.5 mm pitch) with solder-ball terminations, qualified for MSL3 moisture sensitivity and fully compatible with standard reflow soldering profiles and automated pick-and-place equipment. Its compact footprint and fine-pitch design support high-density PCB layouts in space-constrained applications such as wearable sensors and modular I/O boards - all verified for manufacturability in the R5F1008EGLA#U0.
How does the R5F1008EGLA#U0 support low-power operation in battery-powered applications?
The R5F1008EGLA#U0 supports multiple ultra-low-power states: HALT mode draws 0.73 μA, STOP mode draws just 0.57 μA while retaining RTC and LVD functionality, and SNOOZE mode enables fast wake-up (<5 μs) from UART, I²C, or ADC events. Combined with 66 μA/MHz active current and programmable voltage detection (14-level LVD), these features extend battery life significantly - making the R5F1008EGLA#U0 ideal for maintenance-free deployments in remote sensing and portable diagnostics.
What analog peripherals are integrated into the R5F1008EGLA#U0, and how are they calibrated or referenced?
The R5F1008EGLA#U0 integrates a 10-bit successive-approximation ADC with up to 26 analog input channels, an internal 1.45 V reference voltage source, and a factory-calibrated temperature sensor. The reference is selectable via AVREFP/AVREFM pins and supports ratiometric measurements; the temperature sensor operates in HS mode and provides ±2°C accuracy across -40°C to +105°C - eliminating external components for thermal monitoring in the R5F1008EGLA#U0.
R5F1008EGLA#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 25-WFLGA
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 15
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 6x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F1008EGLA#U0 FAQ
1.How can I place an order for R5F1008EGLA#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1008EGLA#U0 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 R5F1008EGLA#U0 reliable?
The price and inventory of R5F1008EGLA#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1008EGLA#U0 is usually 5 days.
3.What payment methods are accepted for R5F1008EGLA#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1008EGLA#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1008EGLA#U0?
R5F1008EGLA#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1008EGLA#U0 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 R5F1008EGLA#U0?
For technical support, including R5F1008EGLA#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1008EGLA#U0 requirements.
6.How does Aetrix verify that R5F1008EGLA#U0 is sourced from the original manufacturer or authorized distributors?
All R5F1008EGLA#U0 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 R5F1008EGLA#U0 meets industry standards.
7.What is the process for return or replacement of R5F1008EGLA#U0?
All R5F1008EGLA#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1008EGLA#U0, 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 R5F1008EGLA#U0 part is unused and in its original packaging.
Return procedure for R5F1008EGLA#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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