Renesas R5F1017DANA#W0

Overview

R5F1017DANA#W0 from Renesas is a 24-pin HWQFN-packaged RL78/G13 16-bit microcontroller with 48 KB flash, 4 KB data flash, 2 KB RAM, and industrial-grade -40°C to +85°C operation. It delivers 41 DMIPS at 32 MHz, consumes 66 μA/MHz active and 0.57 μA in RTC+LVD-only mode, and integrates 10-bit ADC (26 channels), real-time clock, UART/SPI/I²C interfaces, and low-power STOP/HALT/SNOOZE modes for embedded control in metering and sensor nodes.

For engineers reviewing the R5F1017DANA#W0 datasheet, R5F1017DANA#W0 pinout, R5F1017DANA#W0 application, or R5F1017DANA#W0 equivalent, key selection criteria include its 24-pin HWQFN-0.5mm pitch package, absence of on-chip data flash (confirmed by "101" series designation), 1.6–5.5 V supply range, and support for background data flash rewriting at full VDD range.

Technical Context

The R5F1017DANA#W0 implements the RL78 CPU core with CISC architecture and 3-stage pipeline, enabling instruction execution times from 0.03125 μs (32 MHz high-speed oscillator) to 30.5 μs (32.768 kHz subsystem clock). Its memory map spans 1 MB address space, with dedicated SFRs and register banks optimized for low-latency peripheral access.

Power management includes on-chip POR and LVD with 14 selectable voltage thresholds, DMA controller (2 channels), and multi-mode clock system featuring high-accuracy ±1.0% on-chip oscillator (32/24/16 MHz options). Peripheral integration supports simultaneous serial communication via up to 8 CSI, 4 UART/LIN, and 10 I²C channels - all configurable without external components.

Key Specifications

Pinout & Package

Package: 24-pin HWQFN (4 × 4 mm, 0.5 mm pitch), moisture sensitivity level MSL3, RoHS-compliant, lead-free.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F1007DANA#W0, the R5F1017DANA#W0 eliminates data flash to reduce die cost and power leakage, making it ideal for fixed-function applications. Against RL78/G14, it trades CAN and larger memory for smaller footprint and lower static current - critical for space-constrained battery devices.

Availability

R5F1017DANA#W0 is available at Aetrix Electronics and suitable for smart metering, industrial sensor nodes, home appliance control, and portable medical diagnostics requiring stable component supply across long production lifecycles.

Supply support for R5F1017DANA#W0 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 product line targets cost-sensitive, ultra-low-power general-purpose embedded applications - balancing performance, integration, and energy efficiency for battery-operated and energy-harvesting systems.

FAQ

What is the operating temperature range for the R5F1017DANA#W0?

The R5F1017DANA#W0 is rated for industrial operation from –40°C to +85°C, as indicated by the "D" suffix in its part number. This range is validated across all electrical specifications including flash programming, ADC accuracy, and oscillator stability - no derating required within this span.

Does the R5F1017DANA#W0 include on-chip data flash memory?

No, the R5F1017DANA#W0 does not include on-chip data flash memory. The "101" prefix in the part number explicitly denotes data flash omission per Renesas' RL78/G13 naming convention. Only "100"-series variants (e.g., R5F1007DANA#W0) integrate 4 KB data flash.

What package type and dimensions does the R5F1017DANA#W0 use?

The R5F1017DANA#W0 uses a 24-pin HWQFN package measuring 4 mm × 4 mm with 0.5 mm pitch, identified by the "NA" suffix and "#W0" embossed tape packaging code. It features exposed thermal pad and complies with JEDEC MO-220 standards.

Can the R5F1017DANA#W0 operate from a 1.8 V supply?

Yes, the R5F1017DANA#W0 supports 1.6 V to 5.5 V operation, fully functional at 1.8 V. At this voltage, maximum clock frequency is reduced to 16 MHz per datasheet limits, but all peripherals - including ADC, timers, and serial interfaces - remain operational with specified timing margins.

How many ADC input channels are available on the R5F1017DANA#W0?

The R5F1017DANA#W0 provides 26 analog input channels (ANI0 through ANI25) mapped to P20–P27 and P10–P17 pins. All channels support 10-bit resolution with internal 1.45 V reference and optional temperature sensor readout - no external reference required for basic metrology.