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Renesas R5F11Y67DSM#10
- Part No.:
- R5F11Y67DSM#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 20-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
R5F11Y67DSM#10.pdf
- Description:
- IC MCU 16BIT 4KB FLASH 20TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:2,551
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Product details
Overview
R5F11Y67DSM#10 from Renesas Electronics is an RL78/G1N-series 16-bit microcontroller with 4 KB flash memory, 512 B RAM, and industrial-grade temperature range (−40°C to +85°C). It integrates an 8-channel 8/10-bit A/D converter, UART/CSI serial interfaces, four 16-bit timers, watchdog and interval timers, and 18 I/O pins-including six P-ch open-drain outputs-targeting compact industrial sensor nodes and low-power control modules.
For engineers reviewing the R5F11Y67DSM#10 datasheet, R5F11Y67DSM#10 pinout, R5F11Y67DSM#10 application, or R5F11Y67DSM#10 equivalent, key selection considerations include its 4 KB flash capacity, TSSOP-20 package with 0.65 mm pitch, −40°C to +85°C industrial qualification, 2.0–5.5 V supply range, and support for real-time output functions in RL78/G1M variants (not applicable to this G1N part).
Technical Context
The R5F11Y67DSM#10 implements the RL78-S1 CPU core with a 3-stage pipeline, supporting instruction execution times from 0.05 µs (@20 MHz) to 1.0 µs (@1 MHz). Its peripheral set includes one UART channel, one CSI channel, and a 12-bit interval timer-distinct from the RL78/G1M's real-time output capability, which is absent in this G1N variant.
It uses a selectable high-speed on-chip oscillator (1.25–20 MHz, ±2% accuracy at −20°C to +85°C) and a 15 kHz low-speed oscillator (±15%). Power management includes HALT and STOP modes, with STOP-mode current as low as 0.61 µA at VDD = 3.0 V and TA = 25°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78-S1 16-bit CISC with 3-stage pipeline; enables deterministic timing for real-time control loops. |
| Flash / RAM | 4 KB code flash memory and 512 B on-chip RAM; sufficient for firmware with moderate peripheral drivers and sensor processing. |
| Operating Voltage | 2.0–5.5 V supply range; supports direct connection to common industrial rails (3.3 V or 5 V) without level-shifting. |
| Temperature Range | −40°C to +85°C ambient operating range; qualified for industrial environments including factory automation and building controls. |
| A/D Converter | 8-channel, 8/10-bit resolution A/D converter (VDD = 2.4–5.5 V); enables simultaneous monitoring of multiple analog sensors. |
| Serial Interfaces | 1 UART channel and 1 CSI channel; provides reliable host communication and SPI-compatible peripheral interfacing. |
| Timer Resources | Four 16-bit timer channels plus 12-bit interval timer and watchdog timer; supports PWM generation, time-stamping, and system supervision. |
Pinout & Package
Package: 20-pin plastic TSSOP (4.4 × 6.5 mm, 0.65 mm pitch), industrial-grade marking (D-suffix), tray packaging (#10).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P05 | CMOS I/O with P-ch open-drain option | Six high-current sink outputs (up to −120 mA total); suitable for driving LEDs or small relays directly. |
| P06, P07, P10–P16, P40 | CMOS I/O with N-ch open-drain option | Twelve general-purpose pins; N-ch mode supports wired-AND logic and level translation to lower-voltage peripherals. |
| P125 | RESET input | Active-low reset pin with internal pull-up; accepts external reset signals or push-button recovery. |
| P137 | INTP0 / TI00 | Dedicated external interrupt and timer input; enables edge-triggered wake-up from STOP mode. |
| VDD / VSS | Power supply / ground | Single-supply operation; decoupling capacitor placement near these pins is critical for noise immunity. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power STOP mode | 0.61 µA typical current at 3.0 V; extends battery life in intermittently active sensor applications. |
| Selectable SPOR detection voltage | Configurable reset thresholds (2.25 V / 2.68 V / 3.02 V / 4.45 V); ensures robust startup across varying supply conditions. |
| On-chip debug interface | Integrated debug circuit enables in-circuit programming and real-time trace without external JTAG hardware. |
| Peripheral I/O redirection | PIOR register allows dynamic remapping of UART, CSI, and timer I/O to alternate pins; increases PCB layout flexibility. |
| Key interrupt function | Hardware-accelerated scanning of up to 8 key return lines (KR0–KR7); reduces CPU load in keypad-based HMI designs. |
Applications
| Industrial Sensor Node | Smart Thermostat Controller |
|---|---|
Use Scenario: Compact, battery-powered temperature/humidity sensor deployed in HVAC ducts or factory floors. IC Role / Device Role / Timing Role: Main controller executing sensor acquisition, local decision logic, and UART-based data reporting. Use Value: 4 KB flash accommodates sensor fusion algorithms; STOP-mode current <1 µA enables multi-year battery life. | Use Scenario: Residential or commercial thermostat with LCD display, keypad input, and relay-driven heating/cooling stages. IC Role / Device Role / Timing Role: System-on-chip managing user interface, environmental sensing, and timed actuator control. Use Value: Six P-ch open-drain outputs drive display segments directly; KR0–KR7 support 8-key matrix with no external scan logic. |
| Programmable Logic Relay | Low-Power Metering Module |
Use Scenario: DIN-rail mounted relay module accepting digital inputs and controlling up to 6 loads via solid-state or electromechanical relays. IC Role / Device Role / Timing Role: Real-time I/O coordinator with deterministic response to input transitions and timer-based sequencing. Use Value: Four 16-bit timers enable independent timing for each output channel; HALT mode reduces idle power during static states. | Use Scenario: Sub-metering unit for energy or water consumption tracking in smart buildings. IC Role / Device Role / Timing Role: Data acquisition engine sampling analog sensors (e.g., current transformers, flow meters) and transmitting via UART to gateway. Use Value: 8-channel A/D converter captures multiple sensor inputs simultaneously; 10-bit resolution supports <0.1% measurement accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F11Y68DSM#10 | 8 KB flash, 1 KB RAM; otherwise identical peripheral set and pinout. | Supports larger firmware images (e.g., with OTA update stack or enhanced security libraries). | Select when future firmware growth or feature expansion is anticipated; same PCB layout and power design. |
| R5F11W67DSM#10 | RL78/G1M variant with identical memory (4 KB/512 B) but adds real-time output (RTIO) functionality and different I/O configuration. | Required where hardware-level pulse-width modulation with precise jitter control (e.g., motor phase timing) is needed. | Choose only if RTIO channels are mandatory; not pin-compatible due to differing peripheral mappings despite same package. |
Compared with R5F11Y67DSM#10, R5F11Y68DSM#10 offers double flash/RAM for scalability without design changes, while R5F11W67DSM#10 introduces RTIO capability at the cost of functional divergence-making it unsuitable as a drop-in replacement.
Availability
R5F11Y67DSM#10 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 RoHS-compliant manufacturing.
Supply support for R5F11Y67DSM#10 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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G1N product line targets cost-sensitive, ultra-low-power industrial control applications-emphasizing robustness, integrated analog peripherals, and simplified development through on-chip debug and flexible I/O routing.
FAQ
What is the maximum operating frequency of the R5F11Y67DSM#10?
The R5F11Y67DSM#10 supports a maximum high-speed on-chip oscillator frequency of 20 MHz, enabling a minimum instruction execution time of 0.05 µs under 2.7–5.5 V supply conditions. Frequency selection (1.25/2.5/5/10/20 MHz) is configured via option byte bits 0–2, and accuracy is ±2.0% over −20°C to +85°C.
Does the R5F11Y67DSM#10 support real-time output (RTIO) functionality?
No, the R5F11Y67DSM#10 does not support real-time output (RTIO) functionality. RTIO is exclusive to the RL78/G1M series (e.g., R5F11W67DSM#10). The R5F11Y67DSM#10 belongs to the RL78/G1N family, which omits RTIO but retains all other core peripherals including UART, CSI, timers, and A/D conversion.
What are the I/O drive capabilities of the R5F11Y67DSM#10?
The R5F11Y67DSM#10 provides two I/O types: six P-ch open-drain outputs (P00–P05) capable of −120 mA total sink current at 4.5–5.5 V, and twelve N-ch open-drain outputs (P06/P07/P10–P16/P40) rated for −10 mA per pin. Total sink current across all pins is limited to −160 mA under 70% duty cycle conditions.
Can the R5F11Y67DSM#10 operate from a 2.0 V supply?
Yes, the R5F11Y67DSM#10 is rated for 2.0–5.5 V operation, but Renesas specifies use within 2.25–5.5 V due to the selectable power-on-reset (SPOR) circuit's minimum detection voltage of 2.25 V. Below 2.25 V, reliable reset behavior is not guaranteed, even though basic functionality may persist.
Is the R5F11Y67DSM#10 pin-compatible with the R5F11W67DSM#10?
No, the R5F11Y67DSM#10 is not pin-compatible with the R5F11W67DSM#10. Although both are 20-pin TSSOP devices with identical physical footprints, their pin functions differ significantly-particularly for P16, P15, P10, and P07-due to divergent peripheral assignments between the RL78/G1N and RL78/G1M families. PCB layout reuse is not possible without redesign.
R5F11Y67DSM#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 20-TSSOP (0.173", 4.40mm Width)
- Series:
- RL78/G1N
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- CSI, UART/USART
- Peripherals:
- POR, WDT
- Number of I/O:
- 16
- Program Memory Size:
- 4KB (4K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 512 x 8
- Voltage - Supply (Vcc/Vdd):
- 2V ~ 5.5V
- Data Converters:
- A/D 8x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F11Y67DSM#10 FAQ
1.How can I place an order for R5F11Y67DSM#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F11Y67DSM#10 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 R5F11Y67DSM#10 reliable?
The price and inventory of R5F11Y67DSM#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F11Y67DSM#10 is usually 5 days.
3.What payment methods are accepted for R5F11Y67DSM#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F11Y67DSM#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F11Y67DSM#10?
R5F11Y67DSM#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F11Y67DSM#10 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 R5F11Y67DSM#10?
For technical support, including R5F11Y67DSM#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F11Y67DSM#10 requirements.
6.How does Aetrix verify that R5F11Y67DSM#10 is sourced from the original manufacturer or authorized distributors?
All R5F11Y67DSM#10 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 R5F11Y67DSM#10 meets industry standards.
7.What is the process for return or replacement of R5F11Y67DSM#10?
All R5F11Y67DSM#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F11Y67DSM#10, 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 R5F11Y67DSM#10 part is unused and in its original packaging.
Return procedure for R5F11Y67DSM#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F11Y67DSM#10 Tags
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