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Renesas R5F1006DDSP#50
- Part No.:
- R5F1006DDSP#50
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 20-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F1006DDSP#50.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 20LSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,364
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Product details
Overview
R5F1006DDSP#50 from Renesas is a 20-pin LSSOP-packaged RL78/G13 16-bit microcontroller with 48 KB flash, 4 KB data flash, and 2 KB RAM, operating from 1.6 V to 5.5 V at up to 32 MHz (41 DMIPS), featuring ultra-low-power HALT/STOP/SNOOZE modes (0.57 μA RTC+LVD), integrated 10-bit ADC (26-channel), real-time clock, and UART/I²C/CSI interfaces - deployed in industrial sensor nodes and battery-powered control modules.
For engineers reviewing the R5F1006DDSP#50 datasheet, R5F1006DDSP#50 pinout, R5F1006DDSP#50 application, or R5F1006DDSP#50 equivalent, key selection criteria include its industrial-grade temperature range (−40°C to +85°C), on-chip debug support, self-programmable flash with boot swap, background data flash rewriting, and compatibility with Renesas' RL78 toolchain and E2 studio IDE.
Technical Context
The R5F1006DDSP#50 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, supporting instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock). It integrates a 12-bit interval timer, one real-time clock with calendar/alarm/correction, and watchdog timer powered by dedicated low-speed oscillator.
Its peripheral set includes up to 26 analog inputs for the 10-bit A/D converter (with internal 1.45 V reference and temperature sensor), 2–4 UART channels (LIN-bus supported), 3–10 I²C/Simplified I²C channels, and 2–8 CSI (SPI-compatible) channels - all configurable via register-based control without external glue logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and 1 MB address space |
| Max Clock Speed | 32 MHz (41 DMIPS); high-accuracy ±1.0% on-chip oscillator (1.8–5.5 V, −20 to +85°C) |
| Memory | 48 KB code flash (1 KB block size), 4 KB data flash (1M rewrite cycles), 2 KB RAM |
| Power Modes | HALT (66 μA/MHz), STOP (0.57 μA w/ RTC+LVD), SNOOZE - enabling multi-year battery life |
| Analog Peripherals | 10-bit A/D converter with 26 input channels, internal 1.45 V reference, and integrated temperature sensor |
| Digital Interfaces | 2 UART (LIN-capable), 3 I²C/Simplified I²C, 2 CSI (SPI-compatible), 16–120 GPIO with N-ch open-drain and pull-up options |
| Operating Range | −40°C to +85°C (industrial grade), 1.6 V to 5.5 V single-supply operation |
Pinout & Package
Package: 20-pin plastic LSSOP (7.62 mm × 4.4 mm, 0.65-mm pitch), JEDEC MS-013AC compliant, surface-mount compatible with standard reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10 | SCK00 / SCL00 | Serial clock for CSI0 or I²C0 master/slave; shared function enables dual-protocol use on same pins |
| P11 | SI00 / RxD0 / TOOLRxD / SDA00 | Multi-function pin: SPI input, UART receive, debug interface RX, or I²C data line - selected via register configuration |
| P20 | ANI0 / AVREFP | Analog input channel 0 and positive reference voltage input for A/D converter - supports ratiometric sensing |
| P21 | ANI1 / AVREFM | Analog input channel 1 and negative reference input - enables differential measurement with AVREFP |
| P22 | ANI2 | Analog input channel 2 - part of 26-channel scan group usable in burst mode for fast sensor polling |
| P147 | ANI18 | Analog input channel 18 - accessible despite 20-pin count due to multiplexed port mapping in RL78/G13 family |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power operation | 0.57 μA in STOP mode with RTC + LVD active - eliminates need for external RTC IC in energy-constrained designs |
| Self-programmable flash | Boot swap and flash shield window enable secure firmware updates in field-deployed devices without erasing critical parameters |
| Background data flash rewrite | Execute code from program memory while rewriting data flash - ensures uninterrupted real-time control during parameter logging |
| Integrated temperature sensor | On-die sensor calibrated for ±2°C accuracy over −40°C to +85°C - reduces BOM cost vs. discrete thermal monitoring |
| Different-potential I/O | GPIO configurable for 1.8 V / 2.5 V / 3.3 V logic levels - simplifies interfacing with mixed-voltage peripherals without level shifters |
Applications
| Industrial Sensor Node | Smart Thermostat Controller |
|---|---|
Use Scenario: Battery-powered environmental monitor measuring temperature, humidity, and CO₂ in HVAC ducts with wireless telemetry. IC Role / Device Role / Timing Role: Main system controller managing sensor acquisition, data preprocessing, low-power scheduling, and UART-to-LoRaWAN gateway handoff. Use Value: STOP-mode current of 0.57 μA extends 2×AA battery life beyond 5 years; integrated RTC maintains accurate timestamping across sleep cycles. |
Use Scenario: Residential thermostat with touch UI, local PID loop, and cloud connectivity via Wi-Fi module. IC Role / Device Role / Timing Role: Central MCU handling button debouncing, display refresh, temperature regulation, and serial communication with Wi-Fi SoC. Use Value: 26-channel 10-bit ADC supports simultaneous reading of NTC thermistors, ambient light, and supply rail monitoring; LIN-capable UART interfaces to HVAC actuator bus. |
| Programmable Logic Relay | Energy Meter Front-End |
Use Scenario: DIN-rail mounted relay module accepting digital inputs, executing user-defined logic, and driving solid-state outputs. IC Role / Device Role / Timing Role: Real-time decision engine executing ladder logic at sub-10 ms cycle time with deterministic interrupt latency. Use Value: 48 KB flash stores complex logic programs; 2 KB RAM accommodates variable tables and stack for nested operations. |
Use Scenario: Sub-metering unit measuring voltage, current, and power factor in commercial building panels. IC Role / Device Role / Timing Role: Analog front-end manager acquiring synchronized samples from shunt/CT sensors and computing RMS values. Use Value: Internal 1.45 V reference ensures stable ADC accuracy across supply variations; background data flash stores calibration coefficients without halting metering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F1006EDSP#50 | 64 KB flash, 4 KB data flash, 3 KB RAM - larger code/data capacity but identical pinout and peripheral set | Preferred where firmware complexity exceeds 48 KB or extended data logging requires >4 KB nonvolatile storage | Select when future firmware growth or enhanced parameter retention is anticipated; no PCB change required |
| R5F1016DDSP#50 | No data flash (0 KB); otherwise identical flash/RAM/peripherals - reduced cost variant for fixed-parameter deployments | Suitable for cost-sensitive applications where calibration data is factory-programmed or stored externally | Choose to reduce BoM cost where field-updatable parameters are unnecessary; same footprint and thermal profile |
Compared with R5F1006DDSP#50, R5F1006EDSP#50 offers headroom for feature-rich firmware and persistent data storage, while R5F1016DDSP#50 trades data flash capability for lower unit cost - both maintain full pin and software compatibility within the RL78/G13 20-pin LSSOP family.
Availability
R5F1006DDSP#50 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart thermostat controllers, and programmable logic relays requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F1006DDSP#50 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 IoT markets.
The RL78/G13 product line delivers true low-power 16-bit MCUs optimized for cost-sensitive industrial and consumer control applications - balancing performance, integration, and energy efficiency without sacrificing debuggability or toolchain maturity.
FAQ
What is the maximum operating frequency and corresponding DMIPS rating for the R5F1006DDSP#50?
The R5F1006DDSP#50 operates at up to 32 MHz with a measured performance of 41 DMIPS. This benchmark reflects its RL78 CPU core's 3-stage pipeline efficiency and instruction mix optimization - verified per Renesas Application Note R01AN1409. The R5F1006DDSP#50 achieves this speed using its high-accuracy on-chip oscillator, eliminating need for external crystal in many timing-tolerant applications.
Does the R5F1006DDSP#50 support in-system programming and secure firmware updates?
Yes, the R5F1006DDSP#50 supports full in-system programming via on-chip debug interface and includes boot swap functionality plus flash shield window protection. These features allow safe field firmware updates without erasing calibration data or security keys - critical for maintaining device integrity in deployed R5F1006DDSP#50 units. Self-programming is enabled under VDD = 1.8–5.5 V conditions.
How many analog input channels does the R5F1006DDSP#50 support, and what is the ADC resolution?
The R5F1006DDSP#50 integrates a 10-bit successive-approximation ADC supporting up to 26 analog input channels, including P20, P21, P22, and P147 in its 20-pin LSSOP package. It provides internal 1.45 V reference voltage and an on-die temperature sensor - both accessible through dedicated registers. This ADC capability is confirmed in Section 1.1 Features and Table 1-1 of the R01DS0131EJ0380 datasheet for R5F1006DDSP#50.
What industrial temperature range does the R5F1006DDSP#50 support, and how is it indicated in the part number?
The R5F1006DDSP#50 supports −40°C to +85°C operation, denoted by the "D" suffix in its ordering code (R5F1006DDSP#50), which specifies industrial-grade qualification per Renesas' part numbering convention. This rating is validated across full voltage range (1.6–5.5 V) and applies to all embedded peripherals including RTC, ADC, and serial interfaces - ensuring reliability in factory automation and building control environments.
Can the R5F1006DDSP#50 operate without an external crystal, and what oscillator options are available?
Yes, the R5F1006DDSP#50 operates fully from its high-accuracy on-chip oscillator, selectable from 1 MHz to 32 MHz with ±1.0% tolerance over −20°C to +85°C and 1.8–5.5 V. It also supports external crystal/resonator (up to 20 MHz) and subsystem clock (32.768 kHz) for RTC - giving designers flexibility to eliminate external timing components unless higher precision is required. All oscillator modes are software-configurable in the R5F1006DDSP#50.
R5F1006DDSP#50 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 20-LSSOP (0.240", 6.10mm Width)
- Series:
- RL78/G13
- Packaging:
- Tape & Reel (TR)
- 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:
- 13
- Program Memory Size:
- 48KB (48K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 3K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 6x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F1006DDSP#50 FAQ
1.How can I place an order for R5F1006DDSP#50 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1006DDSP#50 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 R5F1006DDSP#50 reliable?
The price and inventory of R5F1006DDSP#50 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1006DDSP#50 is usually 5 days.
3.What payment methods are accepted for R5F1006DDSP#50?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1006DDSP#50 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1006DDSP#50?
R5F1006DDSP#50 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1006DDSP#50 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 R5F1006DDSP#50?
For technical support, including R5F1006DDSP#50 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1006DDSP#50 requirements.
6.How does Aetrix verify that R5F1006DDSP#50 is sourced from the original manufacturer or authorized distributors?
All R5F1006DDSP#50 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 R5F1006DDSP#50 meets industry standards.
7.What is the process for return or replacement of R5F1006DDSP#50?
All R5F1006DDSP#50 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1006DDSP#50, 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 R5F1006DDSP#50 part is unused and in its original packaging.
Return procedure for R5F1006DDSP#50:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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