Renesas R5F1006AASP#30

Overview

R5F1006AASP#30 from Renesas is a 30-pin LSSOP-packaged 16-bit RL78/G13 microcontroller with 16 KB flash, 2 KB RAM, and 4 KB data flash, operating from 1.6 V to 5.5 V across -40°C to +85°C. It delivers 41 DMIPS at 32 MHz, features ultra-low-power HALT/STOP/SNOOZE modes (0.57 μA RTC+LVD), and integrates 10-bit ADC (6 channels), RTC, UART, I²C, and 16-bit timers for embedded control in battery-powered industrial sensors and home appliance subsystems.

For engineers reviewing the R5F1006AASP#30 datasheet, R5F1006AASP#30 pinout, R5F1006AASP#30 application, or R5F1006AASP#30 equivalent, key selection criteria include its 30-pin LSSOP package, 16 KB code flash with self-programming, 4 KB background-operable data flash, 10-bit ADC with internal reference, and support for LIN-bus via UART - all critical for cost-sensitive, low-power MCU upgrades in legacy 8-bit designs.

Technical Context

The R5F1006AASP#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 ultra-low-speed mode). Its memory map spans 1 MB address space, with on-chip resources including 2 KB RAM, 16 KB code flash (1 KB block size), and 4 KB data flash rated for 1,000,000 rewrites.

Power management includes integrated POR and selectable 14-level LVD, while peripherals comprise 2–4 channel DMA, 16-bit timer (8–16 channels), 12-bit interval timer, real-time clock with calendar/alarm, watchdog timer, and serial interfaces: CSI (SPI-compatible), UART/LIN, and I²C (3–10 channels depending on variant).

Key Specifications

Pinout & Package

Package: 30-pin plastic LSSOP (7.62 mm × 4.4 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 microcontroller applications.

Compared with R5F1006CASP#30 and R5F1006DASP#30, the R5F1006AASP#30 offers optimal cost/performance balance for fixed-function, memory-constrained designs - delivering verified 16 KB flash capacity, identical peripheral set, and full pin compatibility without over-provisioning silicon resources.

Availability

R5F1006AASP#30 is available at Aetrix Electronics and suitable for smart thermostat sensor nodes, industrial motor control panels, and home appliance power supply monitors requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant sourcing.

Supply support for R5F1006AASP#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 cost-sensitive, ultra-low-power general-purpose embedded applications - designed to replace legacy 8-bit MCUs with enhanced performance, integrated peripherals, and simplified development toolchain support.

FAQ

What is the maximum operating frequency and corresponding DMIPS rating for the R5F1006AASP#30?

The R5F1006AASP#30 operates at up to 32 MHz with a measured performance of 41 DMIPS. This rating is achieved using the high-speed on-chip oscillator, which maintains ±1.0% accuracy across 1.8–5.5 V and -20°C to +85°C. The RL78 core's 3-stage pipeline and optimized instruction set enable this efficiency without external clock components, making the R5F1006AASP#30 suitable for timing-critical control loops in motor drives and power converters.

Does the R5F1006AASP#30 support LIN bus communication, and how is it implemented?

Yes, the R5F1006AASP#30 supports LIN bus communication through its UART peripheral, which includes dedicated LIN-mode functionality such as automatic sync field detection, checksum calculation, and break signal generation. This capability is implemented in hardware within the UART module, requiring no additional transceiver for basic LIN slave operation - reducing BOM cost and PCB area in automotive body electronics and industrial control networks where the R5F1006AASP#30 serves as a node controller.

What are the flash memory characteristics of the R5F1006AASP#30, including erase block size and security features?

The R5F1006AASP#30 contains 16 KB of code flash memory organized in 1 KB erase blocks, enabling granular firmware updates. It supports flash security features including block erase/write prohibition and flash shield window function to prevent unauthorized access. Additionally, the R5F1006AASP#30 provides self-programming capability with boot swap functionality - allowing safe field updates by maintaining a validated backup image, critical for medical and industrial devices requiring certified firmware integrity.

How many analog input channels does the R5F1006AASP#30 support, and what ADC resolution and reference options are available?

The R5F1006AASP#30 integrates a 10-bit successive-approximation ADC with 6 analog input channels (ANI0–ANI5). It supports internal 1.45 V reference voltage and allows external reference inputs via AVREFP/AVREFM pins. The ADC operates across the full 1.6–5.5 V supply range, enabling direct sensing of battery voltage, thermistor outputs, or industrial 4–20 mA loop signals without external level-shifting - a key advantage in portable and industrial R5F1006AASP#30 implementations.

What low-power modes are available on the R5F1006AASP#30, and what is the minimum current consumption in each?

The R5F1006AASP#30 offers HALT, STOP, and SNOOZE low-power modes. HALT mode draws ~1.2 μA (core halted, peripherals active); STOP mode consumes 0.57 μA with only RTC and LVD operational; SNOOZE mode enables selective peripheral operation (e.g., ADC conversion) while CPU remains asleep, drawing ~2.1 μA. These modes are controlled via dedicated system registers and supported by the on-chip power management unit - essential for extending battery life in R5F1006AASP#30-based wireless sensors and portable instrumentation.