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Renesas R5F1006CASM#10
- Part No.:
- R5F1006CASM#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 20-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
R5F1006CASM#10.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 20TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,525
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Product details
Overview
R5F1006CASM#10 from Renesas is a 20-pin, 16 KB flash, 2 KB RAM RL78/G13 16-bit microcontroller with integrated 10-bit ADC (6 channels), RTC, and ultra-low-power operation (0.57 μA in STOP mode with RTC+LVD active). It operates from 1.6–5.5 V and delivers 41 DMIPS at 32 MHz, targeting battery-powered sensor nodes and industrial control interfaces.
For engineers reviewing the R5F1006CASM#10 datasheet, R5F1006CASM#10 pinout, R5F1006CASM#10 application, or R5F1006CASM#10 equivalent, key selection criteria include its TSSOP-20 package, 20-pin I/O count (including 6 analog inputs), on-chip data flash (4 KB), SNOOZE mode for low-latency wake-up, and support for LIN-bus UART communication.
Technical Context
The R5F1006CASM#10 implements the RL78 CPU core with a 3-stage CISC pipeline, configurable instruction timing (0.03125 μs min @ 32 MHz to 30.5 μs @ 32.768 kHz), and 1 MB address space. It integrates a high-accuracy ±1.0% on-chip oscillator (selectable 1–32 MHz) and supports HALT/STOP/SNOOZE low-power modes.
Peripherals include one 12-bit interval timer, one real-time clock with calendar/alarm, eight 16-bit timers, three I²C channels, two UART/LIN interfaces, two CSI (SPI-compatible) channels, and an 8/10-bit A/D converter with internal 1.45 V reference and temperature sensor.
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 - enables 41 DMIPS performance for real-time control tasks |
| Flash / Data Flash / RAM | 16 KB code flash / 4 KB data flash / 2 KB SRAM - supports self-programming with boot swap and background operation during execution |
| 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 domains |
| Low-Power Modes | STOP mode @ 0.57 μA (RTC + LVD active); HALT @ 0.73 μA; SNOOZE for fast wake-up with peripheral operation |
| Analog Peripherals | 10-bit A/D converter with 6 input channels, internal 1.45 V reference, and integrated temperature sensor |
| Communication Interfaces | 2 × UART/LIN, 2 × CSI (SPI-compatible), 3 × I²C - sufficient for sensor fusion and host communication in compact systems |
Pinout & Package
Package: 20-pin TSSOP (4.4 × 6.5 mm, 0.65-mm pitch), RoHS-compliant, surface-mount.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10 | SCK00 / SCL00 | Master clock output for CSI0 or I²C0 - enables synchronous serial communication or bus clocking |
| P11 | SI00 / RxD0 / TOOLRxD / SDA00 | Serial input / UART receive / debug RX / I²C data - multiplexed for flexible interface routing and in-circuit debugging |
| P20 | ANI0 / AVREFP | Analog input channel 0 / positive ADC reference - supports ratiometric sensing or external reference configuration |
| P21 | ANI1 / AVREFM | Analog input channel 1 / negative ADC reference - enables differential measurement or ground-referenced bias |
| P22 | ANI2 | Analog input channel 2 - expands sensor monitoring capability without external mux |
| P147 | ANI18 | Analog input channel 18 - provides additional dedicated analog input despite 20-pin count (mapped via internal routing) |
| VDD | Power Supply | Primary 1.6–5.5 V supply - powers core, peripherals, and I/O; supports wide-input battery and industrial rails |
| VSS | Ground | Digital ground reference - shared return path for all digital circuitry and ADC reference stability |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power STOP mode | 0.57 μA with RTC and LVD active - extends coin-cell battery life to multi-year operation in metering applications |
| On-chip data flash (4 KB) | 1,000,000 write cycles with background operation - enables robust firmware updates and parameter storage without halting execution |
| Integrated temperature sensor | Calibrated silicon sensor accessible via ADC channel - eliminates external sensor BOM cost and layout area |
| LIN-bus compatible UART | Hardware LIN 2.2/SAE J2602 support in UART mode - simplifies automotive body electronics and industrial sub-node communication |
| Multiple clock sources | High-accuracy ±1.0% on-chip oscillator (1–32 MHz) + 32.768 kHz sub-system clock - removes need for external crystals in most designs |
| Different-potential I/O | Supports 1.8 V/2.5 V/3 V interface directly - enables seamless connection to low-voltage sensors and legacy controllers |
Applications
| Smart Sensor Node | Industrial Control Interface |
|---|---|
Use Scenario: Battery-powered environmental monitor measuring temperature, humidity, and ambient light over 10-year deployment. IC Role / Device Role / Timing Role: Main system controller executing sensor polling, data logging to data flash, RTC-based sampling scheduling, and low-power state management. Use Value: 0.57 μA STOP mode with RTC ensures precise wake-up intervals while maximizing battery life; integrated temperature sensor reduces component count. |
Use Scenario: DIN-rail mounted I/O module converting analog 4–20 mA signals to Modbus RTU over RS-485. IC Role / Device Role / Timing Role: Signal acquisition MCU handling ADC conversion, linearization, protocol stack, and UART-to-RS485 bridging with LIN-compatible UART framing. Use Value: 6-channel 10-bit ADC with internal reference enables accurate current loop reading; 1.6–5.5 V operation accommodates wide industrial supply rails. |
| Home Appliance Subsystem | Medical Diagnostic Handheld |
Use Scenario: Washing machine door lock and water level detection subsystem requiring EMI resilience and functional safety awareness. IC Role / Device Role / Timing Role: Safety-monitored peripheral controller managing solenoid drivers, reed switch inputs, and buzzer feedback with LVD fault detection. Use Value: On-chip voltage detector with 14 selectable levels enables configurable brown-out response; HALT mode supports rapid fault recovery. |
Use Scenario: Portable blood glucose meter with LCD display, button interface, and USB charging negotiation. IC Role / Device Role / Timing Role: System-on-chip managing electrochemical sensor signal conditioning, LCD driver timing, USB enumeration, and battery gauge via ADC. Use Value: SNOOZE mode allows UART or timer wake-up from deep sleep with <10 μs latency; 2 KB RAM suffices for dual-buffered sensor processing and UI state. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F1006DASM#10 | 48 KB flash / 3 KB RAM / same TSSOP-20 package / identical peripheral set | Higher firmware complexity support (e.g., BLE stack integration, larger UI buffers) | Select when future firmware expansion or enhanced data logging is anticipated without PCB change |
| R5F1016CASM#10 | No data flash (0 KB); otherwise identical flash/RAM/peripherals/package | Cost-sensitive applications where parameter retention across power cycles is unnecessary | Choose to reduce unit cost where EEPROM or external flash is already used for non-volatile storage |
Compared with R5F1006DASM#10 and R5F1016CASM#10, the R5F1006CASM#10 uniquely balances minimal footprint, integrated 4 KB data flash for field-upgradable calibration, and ultra-low-power operation-making it optimal for space-constrained, battery-operated devices requiring long-term parameter persistence.
Availability
R5F1006CASM#10 is available at Aetrix Electronics and suitable for smart sensor nodes, industrial control interfaces, and home appliance subsystems requiring stable component supply, long-lifecycle assurance, and RoHS-compliant packaging.
Supply support for R5F1006CASM#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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G13 family is designed for general-purpose embedded control with emphasis on ultra-low power, integrated analog, and cost-effective packaging - targeting battery-powered and energy-conscious industrial applications.
FAQ
What is the maximum operating frequency and corresponding performance of the R5F1006CASM#10?
The R5F1006CASM#10 operates up to 32 MHz using its high-speed on-chip oscillator, delivering 41 DMIPS of processing performance. Its minimum instruction execution time is 0.03125 μs at this speed, enabling responsive real-time control in applications such as motor commutation or sensor fusion algorithms.
Does the R5F1006CASM#10 include an integrated temperature sensor, and how is it accessed?
Yes, the R5F1006CASM#10 includes a factory-calibrated silicon temperature sensor accessible via the ADC. It is mapped to a dedicated analog input channel and can be read using the same 10-bit A/D converter that handles external signals - no external components required for basic thermal monitoring.
Can the R5F1006CASM#10 support LIN communication, and which peripheral implements it?
Yes, the R5F1006CASM#10 supports LIN 2.2 and SAE J2602 protocols using its UART peripheral configured in LIN mode. The UART0 module provides hardware LIN break detection, sync field generation, and checksum calculation - eliminating software overhead for compliant node implementation.
What low-power modes are available on the R5F1006CASM#10, and what is the lowest achievable current draw?
The R5F1006CASM#10 supports HALT, STOP, and SNOOZE modes. In STOP mode with only RTC and LVD active, it draws just 0.57 μA - the lowest operational current. This mode retains RAM content and allows wake-up via RTC alarm, external interrupt, or reset, making it ideal for infrequent-sampling applications.
Is data flash available on the R5F1006CASM#10, and what are its endurance and voltage requirements?
Yes, the R5F1006CASM#10 includes 4 KB of on-chip data flash rated for 1,000,000 write/erase cycles (typical). It supports background operation (BGO), allowing program execution from code flash while rewriting data flash. Voltage requirements for rewrites are 1.8–5.5 V - matching the main supply range.
R5F1006CASM#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 20-TSSOP (0.173", 4.40mm Width)
- Series:
- RL78/G13
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 13
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 2K 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:
R5F1006CASM#10 FAQ
1.How can I place an order for R5F1006CASM#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1006CASM#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 R5F1006CASM#10 reliable?
The price and inventory of R5F1006CASM#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1006CASM#10 is usually 5 days.
3.What payment methods are accepted for R5F1006CASM#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1006CASM#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1006CASM#10?
R5F1006CASM#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1006CASM#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 R5F1006CASM#10?
For technical support, including R5F1006CASM#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1006CASM#10 requirements.
6.How does Aetrix verify that R5F1006CASM#10 is sourced from the original manufacturer or authorized distributors?
All R5F1006CASM#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 R5F1006CASM#10 meets industry standards.
7.What is the process for return or replacement of R5F1006CASM#10?
All R5F1006CASM#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1006CASM#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 R5F1006CASM#10 part is unused and in its original packaging.
Return procedure for R5F1006CASM#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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