Renesas R5F1017AANA#00

Overview

R5F1017AANA#00 from Renesas is a 24-pin HWQFN-packaged RL78/G13 16-bit microcontroller with 16 KB flash, 2 KB RAM, and no data flash memory, operating from 1.6 V to 5.5 V. It delivers 41 DMIPS at 32 MHz, features ultra-low-power operation (66 μA/MHz active, 0.57 μA RTC+LVD), and targets battery-powered industrial sensors and smart metering interfaces.

For engineers reviewing the R5F1017AANA#00 datasheet, R5F1017AANA#00 pinout, R5F1017AANA#00 application, or R5F1017AANA#00 equivalent, key selection criteria include its 24-pin HWQFN-0.5 mm pitch package, absence of on-chip data flash, -40°C to +85°C industrial temperature grade (A-suffix), and integrated 10-bit ADC with 6 analog inputs.

Technical Context

The R5F1017AANA#00 implements the RL78 CPU core with a 3-stage pipeline, supporting instruction execution times from 0.03125 μs (32 MHz high-speed mode) to 30.5 μs (32.768 kHz subsystem clock). It integrates a 12-bit interval timer, real-time clock with calendar/alarm, and watchdog timer with dedicated low-speed oscillator.

Peripheral integration includes up to 6-channel 10-bit ADC, 2–4 channel DMA controller, 2–4 UART/LIN channels, 3–10 I²C/Simplified I²C channels, and 8–16 channels of 16-bit timer. Power management features HALT, STOP, and SNOOZE modes with on-chip POR and 14-level LVD.

Key Specifications

Pinout & Package

Package: 24-pin HWQFN (4 × 4 mm, 0.5 mm pitch), moisture sensitivity level (MSL) 3, RoHS-compliant, lead-free.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F1007AANA#00, R5F1017AANA#00 saves die area and cost by omitting data flash-ideal for fixed-parameter deployments; versus STM32G030F6P6, it provides native LIN and calendar RTC at lower active power, but with smaller memory and ARM ecosystem trade-offs.

Availability

R5F1017AANA#00 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart metering interfaces, and programmable relay modules requiring stable component supply across multi-year production cycles.

Supply support for R5F1017AANA#00 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 ultra-low-power general-purpose embedded control-targeting battery-operated sensors, home appliances, and industrial HMI where energy efficiency and integration outweigh raw compute throughput.

FAQ

What is the maximum clock frequency supported by the R5F1017AANA#00?

The R5F1017AANA#00 supports a maximum operating frequency of 32 MHz using the high-speed on-chip oscillator. At this speed, it achieves 41 DMIPS performance while maintaining 66 μA/MHz active current consumption. The oscillator accuracy is ±1.0% over VDD = 1.8–5.5 V and TA = –20 to +85°C, eliminating need for external crystals in many applications. This frequency is fully supported across all operating voltage ranges specified for the R5F1017AANA#00.

Does the R5F1017AANA#00 include data flash memory?

No, the R5F1017AANA#00 does not include on-chip data flash memory. Per Renesas part numbering convention, the "101" prefix indicates absence of data flash, distinguishing it from "100" variants like R5F1007AANA#00 which include 4 KB. The R5F1017AANA#00 provides 16 KB of code flash only, with 2 KB of RAM for runtime variables and stack. System designers must implement external EEPROM or FRAM if non-volatile parameter storage is required.

What package type and pin pitch does the R5F1017AANA#00 use?

The R5F1017AANA#00 uses a 24-pin HWQFN (Heat Sink Wettable Flank Quad Flat No-lead) package measuring 4 mm × 4 mm with 0.5 mm pin pitch. It is RoHS-compliant and lead-free, rated MSL-3. The package identifier "NA" in the part number confirms HWQFN; the "#00" suffix denotes embossed tape packaging. This compact footprint supports high-density PCB layouts typical in space-constrained industrial modules and sensor nodes.

Which communication interfaces are available on the R5F1017AANA#00?

The R5F1017AANA#00 integrates UART/LIN (up to 4 channels), I²C/Simplified I²C (up to 10 channels), and CSI (SPI-compatible serial interface, up to 8 channels). Specific channel counts depend on pin multiplexing-this 24-pin variant supports at least 2 UART/LIN, 3 I²C, and 2 CSI channels. All interfaces operate across the full 1.6–5.5 V supply range and support asynchronous and synchronous modes with configurable baud rates and clock dividers.

What is the operating temperature range for the R5F1017AANA#00?

The R5F1017AANA#00 is rated for an operating ambient temperature range of –40°C to +85°C, corresponding to the "A" grade in Renesas' qualification scheme. This qualifies it for industrial applications including factory automation, building controls, and outdoor metering equipment. It does not meet the extended –40°C to +105°C "G" grade used in under-hood automotive or high-temperature industrial environments.