Renesas R5F1006AASM#30

Overview

R5F1006AASM#30 from Renesas is a 20-pin, 16 KB flash, 2 KB RAM RL78/G13 16-bit microcontroller with integrated data flash (4 KB), ultra-low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD mode), and 32 MHz max CPU frequency. It features 10-bit ADC (6 channels), UART/SPI/I²C interfaces, real-time clock, and operates from 1.6–5.5 V in consumer-grade temperature range (−40°C to +85°C), targeting battery-powered sensor nodes and smart peripherals.

For engineers reviewing the R5F1006AASM#30 datasheet, R5F1006AASM#30 pinout, R5F1006AASM#30 application, or R5F1006AASM#30 equivalent, key selection criteria include its TSSOP-20 package, on-chip debug support, self-programmable flash with boot swap, background data flash rewriting, and low-voltage detection with 14-level interrupt/reset configuration.

Technical Context

The R5F1006AASM#30 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, supporting instruction execution times from 0.03125 μs (32 MHz high-speed oscillator) to 30.5 μs (32.768 kHz subsystem clock). It integrates a 16-bit timer array (8 channels), 12-bit interval timer, watchdog timer, and DMA controller (2 channels) for efficient peripheral-to-memory transfers in 2 clocks per 8/16-bit SFR access.

Its mixed-signal capability includes an 8/10-bit A/D converter with internal 1.45 V reference and temperature sensor, plus dual clock domains: high-speed on-chip oscillator (selectable 1–32 MHz, ±1.0% accuracy) and dedicated low-speed oscillator for RTC/watchdog. Power management includes HALT, STOP, and SNOOZE modes with configurable wake-up sources.

Key Specifications

Pinout & Package

Package: 20-pin TSSOP (4.4 × 6.5 mm, 0.65-mm pitch), JEDEC MS-013AC compliant, surface-mount compatible with standard reflow profiles.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 16-bit microcontroller applications.

Compared with R5F1006AASM#30, R5F1006CASM#30 offers double flash capacity for complex firmware while maintaining identical low-power behavior and peripheral set; R5F1016AASM#30 removes data flash to reduce unit cost but sacrifices on-chip nonvolatile parameter storage capability.

Availability

R5F1006AASM#30 is available at Aetrix Electronics and suitable for battery-powered sensor nodes, industrial remote monitors, portable medical devices, and consumer appliance controllers requiring stable component supply across production lifecycles.

Supply support for R5F1006AASM#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 is designed for cost-sensitive, ultra-low-power general-purpose embedded applications - emphasizing energy efficiency, integrated peripherals, and rapid development with scalable memory options.

FAQ

What is the maximum operating frequency of the R5F1006AASM#30?

The R5F1006AASM#30 supports a maximum CPU clock frequency of 32 MHz using the high-speed on-chip oscillator. This delivers 41 DMIPS performance and enables fast real-time processing for control loops and communication protocols. The oscillator accuracy is ±1.0% over −20°C to +85°C, making it suitable for timing-critical applications without external crystal dependency.

Does the R5F1006AASM#30 include data flash memory?

Yes, the R5F1006AASM#30 includes 4 KB of on-chip data flash memory. This memory supports background operation (BGO), allowing program execution from code flash while rewriting data flash - essential for firmware updates and parameter logging. It is rated for 1,000,000 write cycles at VDD = 1.8–5.5 V.

What package type and pin count does the R5F1006AASM#30 use?

The R5F1006AASM#30 uses a 20-pin TSSOP package (4.4 × 6.5 mm, 0.65-mm pitch), designated by the "SM" suffix in the part number. This surface-mount package is JEDEC MS-013AC compliant and optimized for compact PCB layouts with automated assembly compatibility.

Can the R5F1006AASM#30 operate from a single 1.8 V supply?

Yes, the R5F1006AASM#30 operates across a supply voltage range of 1.6 V to 5.5 V, fully supporting 1.8 V operation. At this voltage, all peripherals-including the 10-bit ADC, UART, and timers-remain functional, enabling direct integration with 1.8 V logic systems and low-voltage battery sources.

How many analog input channels does the R5F1006AASM#30 support?

The R5F1006AASM#30 supports 6 analog input channels (ANI0–ANI5) with 10-bit resolution. Channels ANI0 and ANI1 also serve as ADC reference inputs (AVREFP/AVREFM), and the device includes an internal 1.45 V reference and temperature sensor - eliminating the need for external reference components in most sensing applications.