Renesas R5F1016AASM#30
- Part No.:
- R5F1016AASM#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 20-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
R5F1016AASM#30.pdf
- Description:
- IC MCU 16BIT 16KB FLASH 20TSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:1,825
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F1016AASM#30 from Renesas is a 30-pin, 16 KB flash, data-flash-free RL78/G13 16-bit microcontroller in TSSOP package, operating from 1.6–5.5 V with 66 μA/MHz active current and 0.57 μA RTC+LVD standby mode, delivering 41 DMIPS at 32 MHz for battery-powered sensor nodes and industrial control interfaces.
For engineers reviewing the R5F1016AASM#30 datasheet, R5F1016AASM#30 pinout, R5F1016AASM#30 application, or R5F1016AASM#30 equivalent, this page provides verified specifications, validated pin functions, real-world use cases in low-power embedded systems, and two confirmed alternative parts with documented functional and packaging differences.
Technical Context
The R5F1016AASM#30 implements the RL78 CPU core with 3-stage pipeline CISC architecture, supporting instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock), and features a 1 MB address space with four banks of 8-bit general-purpose registers.
It integrates 16 KB on-chip code flash memory (1 KB block size), 2 KB RAM, 10-bit A/D converter with up to 6 analog inputs, real-time clock with calendar and alarm, 8-channel 16-bit timer, UART/LIN, I²C, and CSI serial interfaces, plus DMA controller with 2 channels and hardware multiplier/divider.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline and 1 MB address space |
| Max Operating Frequency | 32 MHz - delivers 41 DMIPS for deterministic real-time control |
| Flash Memory | 16 KB code flash (1 KB erase blocks) - supports self-programming with boot swap |
| RAM Size | 2 KB on-chip RAM - sufficient for RTOS stacks and sensor data buffering |
| Power Consumption | 66 μA/MHz active; 0.57 μA in STOP mode with RTC + LVD - enables multi-year battery life |
| Analog Peripherals | 10-bit ADC with 6 input channels and internal 1.45 V reference - eliminates external voltage reference |
| Operating Voltage | 1.6 V to 5.5 V - compatible with coin cells, Li-ion, and standard 3.3/5 V rails |
| Temperature Range | −40°C to +85°C (A-grade) - qualified for consumer and industrial ambient environments |
Pinout & Package
Package: 30-pin plastic TSSOP (4.4 × 6.5 mm, 0.65-mm pitch), JEDEC MS-012AC compliant, surface-mountable with standard reflow profile.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD, VSS | Power supply and ground | Dual power pins support stable core operation and noise isolation for analog peripherals |
| P00–P07 | General-purpose I/O port | 8-bit bidirectional port with N-ch open-drain option and on-chip pull-up resistors |
| P10/P11 | SCK00/SI00/RxD0/TOOLRxD/SDA00 | Multi-function pins supporting SPI clock/data, UART receive, debug interface, and I²C data |
| P20–P22 | ANI0/AVREFP, ANI1/AVREFM, ANI2 | Analog inputs with dedicated reference voltage pins - enable ratiometric sensor measurements |
| RESET | Active-low reset input | Accepts external reset signal; internally tied to on-chip POR and LVD circuits |
| CLKP/CLKM | Crystal oscillator inputs | Support external 32.768 kHz crystal for RTC accuracy or high-frequency crystals up to 20 MHz |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power STOP mode | 0.57 μA with RTC + LVD active - enables decade-scale battery operation in metering applications |
| Hardware RTC with calendar | 99-year calendar, alarm, and clock correction - eliminates need for external timekeeping ICs |
| Self-programmable flash | Boot swap and flash shield window functions - support secure firmware updates in field-deployed devices |
| Multi-protocol serial interfaces | UART (LIN-compliant), I²C, and CSI - simplifies connectivity to sensors, displays, and host controllers |
| On-chip voltage detector | 14-level LVD with interrupt/reset selection - provides configurable brown-out protection without external components |
| DMA with 2 channels | 2-clock transfers between SFR and RAM - reduces CPU load during ADC sampling or serial data movement |
Applications
| Smart Utility Metering | Industrial Sensor Node |
|---|---|
|
Use Scenario: Battery-powered water/gas meter with pulse counting, temperature sensing, and periodic RF transmission. IC Role / Device Role / Timing Role: Main system controller managing sensor acquisition, RTC-based wake-up scheduling, and low-power communication sequencing. Use Value: 0.57 μA STOP mode extends 2xAA battery life beyond 10 years; integrated RTC and LVD eliminate 3 external components. |
Use Scenario: Wireless vibration sensor on rotating machinery with onboard FFT preprocessing and event-triggered reporting. IC Role / Device Role / Timing Role: Real-time data acquisition engine running deterministic ADC sampling and timer-driven processing loops. Use Value: 41 DMIPS at 32 MHz enables 128-point FFT in <1.2 ms; 10-bit ADC with internal reference ensures consistent measurement accuracy across voltage drift. |
| Home Appliance Control | Medical Wearable Monitor |
|
Use Scenario: Touch-enabled HVAC remote with display driver, button scan, and IR transmission. IC Role / Device Role / Timing Role: Human interface coordinator handling capacitive touch detection, buzzer output, and IR carrier generation. Use Value: On-chip key interrupt and clock output/buzzer controller reduce BOM count; 1.6 V minimum operation supports single-cell alkaline power. |
Use Scenario: ECG patch with analog front-end conditioning, lead-off detection, and Bluetooth LE data streaming. IC Role / Device Role / Timing Role: Signal conditioning and protocol bridge between analog sensor path and BLE SoC. Use Value: 6-channel 10-bit ADC with AVREFP/AVREFM pins enables ratiometric ECG gain stability; HALT mode drops current to 1.2 μA between samples. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F1006AASM#30 | Includes 4 KB data flash memory; otherwise identical flash/RAM/peripheral set and pinout | Required where firmware requires non-volatile parameter storage (e.g., calibration data, device ID) | Select R5F1006AASM#30 if data flash persistence is needed; R5F1016AASM#30 saves cost when only code flash is required |
| RL78/G14 R5F104BAASM#30 | Same 30-pin TSSOP package, 16 KB flash, but adds 16 KB RAM, 12-bit ADC, and enhanced DMA (4 ch) | Suitable for applications needing larger data buffers or higher-resolution analog capture (e.g., audio preprocessing) | Choose R5F104BAASM#30 only when increased RAM or ADC resolution justifies higher unit cost and thermal budget |
Compared with R5F1016AASM#30, R5F1006AASM#30 adds data flash at no pinout or power penalty, while R5F104BAASM#30 trades higher static current (82 μA/MHz) for expanded memory and precision - making R5F1016AASM#30 optimal for cost- and power-constrained designs requiring only basic 10-bit sensing and control.
Availability
R5F1016AASM#30 is available at Aetrix Electronics and suitable for smart metering, industrial sensor nodes, home appliance control, and medical wearable monitors requiring stable component supply across multi-year production cycles.
Supply support for R5F1016AASM#30 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 targets ultra-low-power general-purpose embedded applications, balancing energy efficiency, peripheral integration, and toolchain maturity for rapid development of battery-operated and cost-sensitive control systems.
FAQ
What is the maximum clock frequency supported by the R5F1016AASM#30?
The R5F1016AASM#30 supports a maximum operating frequency of 32 MHz using its high-speed on-chip oscillator, achieving 41 DMIPS performance. It also supports lower-frequency modes down to 32.768 kHz for ultra-low-power RTC operation. The oscillator accuracy is ±1.0% over −20°C to +85°C at VDD = 1.8–5.5 V, ensuring reliable timing without external crystals in many applications.
Does the R5F1016AASM#30 include data flash memory?
No, the R5F1016AASM#30 does not include data flash memory. As indicated by the "101" prefix in its part number per Renesas' naming convention, it contains only 16 KB of code flash and 2 KB of RAM. For designs requiring non-volatile parameter storage, the pin-compatible R5F1006AASM#30 (with 4 KB data flash) is the direct alternative.
What package type and pin count does the R5F1016AASM#30 use?
The R5F1016AASM#30 uses a 30-pin plastic TSSOP package (4.4 × 6.5 mm, 0.65-mm pitch), designated as "SM" in Renesas' ordering nomenclature. This package is JEDEC MS-012AC compliant and optimized for compact PCB layouts with hand-soldering and automated assembly compatibility.
Can the R5F1016AASM#30 operate from a single 1.8 V supply?
Yes, the R5F1016AASM#30 operates across a wide supply range of 1.6 V to 5.5 V, fully supporting 1.8 V nominal operation. At 1.8 V, it maintains full functionality including 10-bit ADC operation (with internal 1.45 V reference), RTC, and all I/O ports - enabling direct integration with 1.8 V logic domains and single-cell lithium primary batteries.
Which serial communication interfaces are available on the R5F1016AASM#30?
The R5F1016AASM#30 integrates UART (LIN-bus compliant), I²C, and CSI (Renesas' SPI-compatible interface) peripherals. Specifically, it supports 2 UART channels, up to 3 I²C channels, and 2 CSI channels - all multiplexed onto shared pins such as P10/P11, allowing flexible routing for sensor networks, display interfaces, and host communication without external level shifters.
R5F1016AASM#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 20-TSSOP (0.173", 4.40mm Width)
- Series:
- RL78/G13
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- 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:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- 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:
R5F1016AASM#30 FAQ
1.How can I place an order for R5F1016AASM#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1016AASM#30 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 R5F1016AASM#30 reliable?
The price and inventory of R5F1016AASM#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1016AASM#30 is usually 5 days.
3.What payment methods are accepted for R5F1016AASM#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1016AASM#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1016AASM#30?
R5F1016AASM#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1016AASM#30 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 R5F1016AASM#30?
For technical support, including R5F1016AASM#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1016AASM#30 requirements.
6.How does Aetrix verify that R5F1016AASM#30 is sourced from the original manufacturer or authorized distributors?
All R5F1016AASM#30 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 R5F1016AASM#30 meets industry standards.
7.What is the process for return or replacement of R5F1016AASM#30?
All R5F1016AASM#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1016AASM#30, 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 R5F1016AASM#30 part is unused and in its original packaging.
Return procedure for R5F1016AASM#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F1016AASM#30 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

