Renesas R5F1007CANA#U0

Overview

R5F1007CANA#U0 from Renesas is a 24-pin HWQFN-packaged RL78/G13 16-bit microcontroller with 32 KB flash, 2 KB RAM, and 4 KB data flash, operating from 1.6 V to 5.5 V at up to 32 MHz (41 DMIPS), featuring ultra-low-power HALT/STOP/SNOOZE modes (0.57 μA RTC+LVD), 10-bit ADC (26 channels), and integrated RTC with calendar/alarm-used in battery-powered sensor nodes and industrial control interfaces.

For engineers reviewing the R5F1007CANA#U0 datasheet, R5F1007CANA#U0 pinout, R5F1007CANA#U0 application, or R5F1007CANA#U0 equivalent, key selection criteria include its 24-pin HWQFN (4 × 4 mm, 0.5-mm pitch) footprint, 32 KB code flash with self-programming and boot swap, 10-bit ADC with internal reference and temperature sensor, and support for UART, CSI, and I²C interfaces in consumer-grade (-40°C to +85°C) operation.

Technical Context

The R5F1007CANA#U0 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and configurable instruction timing (0.03125 μs @ 32 MHz to 30.5 μs @ 32.768 kHz). It integrates a high-accuracy ±1.0% on-chip oscillator (selectable 1–32 MHz), DMA controller (2 channels), and multiplier/divider unit supporting 16×16→32-bit and 32÷32 operations.

Power management includes on-chip POR and LVD with 14 selectable voltage detection levels, while peripheral integration covers 8–16 channels of 16-bit timers, 12-bit interval timer, watchdog timer, and real-time clock with calendar function (99-year range) and clock correction-enabling precise timekeeping without external components.

Key Specifications

Pinout & Package

Package: HWQFN-24 (4 × 4 mm, 0.5-mm pitch), exposed thermal pad, RoHS-compliant, rated for -40°C to +85°C ambient operation.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F1007DANA#U0, the R5F1007CANA#U0 trades flash capacity for lower cost and smaller BOM footprint, while R5F1017CANA#U0 removes data flash entirely-making it suitable only for applications that store calibration or configuration externally or in code flash with wear-leveling software.

Availability

R5F1007CANA#U0 is available at Aetrix Electronics and suitable for smart home sensor nodes, industrial temperature monitors, portable medical devices, and appliance motor control interfaces requiring stable component supply and long-term production support.

Supply support for R5F1007CANA#U0 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 delivers true low-power performance for general-purpose embedded applications, emphasizing energy efficiency, integrated peripherals, and ease of migration within the RL78 ecosystem.

FAQ

What is the maximum operating frequency and associated performance of the R5F1007CANA#U0?

The R5F1007CANA#U0 operates at up to 32 MHz with a measured performance of 41 DMIPS. This is achieved using the high-accuracy ±1.0% on-chip oscillator, eliminating the need for an external crystal in many timing-critical but non-precision applications. The RL78 core's 3-stage pipeline and efficient CISC instruction set enable deterministic real-time response, making the R5F1007CANA#U0 well-suited for control loops and sensor fusion tasks where consistent latency matters more than peak throughput.

Does the R5F1007CANA#U0 support in-system programming and secure firmware updates?

Yes, the R5F1007CANA#U0 supports full in-system programming via its on-chip debug interface and includes flash shield window and block erase prohibition features to prevent unauthorized rewriting. Self-programming is enabled with background operation (BGO) for data flash, allowing the CPU to execute from code flash while updating parameters-critical for field-upgradable devices. The R5F1007CANA#U0 also implements boot swap functionality, enabling safe dual-bank firmware updates without risk of bricking.

How many analog input channels does the R5F1007CANA#U0 provide, and what ADC resolution is supported?

The R5F1007CANA#U0 integrates a 10-bit successive-approximation ADC with up to 26 analog input channels-8 dedicated ANI pins plus additional channels multiplexed onto GPIOs. It supports internal 1.45 V reference voltage and an integrated temperature sensor, both accessible in HS (high-speed main) mode. The ADC delivers consistent linearity and offset performance across its full 1.6–5.5 V supply range, enabling accurate sensor measurements without external reference components.

What low-power modes are available on the R5F1007CANA#U0, and what is the lowest achievable current draw?

The R5F1007CANA#U0 offers HALT, STOP, and SNOOZE low-power modes. In STOP mode with only RTC and LVD active, it draws just 0.57 μA-verified across -40°C to +85°C. HALT mode consumes 66 μA/MHz during active operation, while SNOOZE enables peripheral-triggered wake-up with minimal CPU intervention. These modes are controlled entirely in hardware, requiring no external circuitry, and are ideal for battery-powered endpoints needing multi-year operational life.

Is the R5F1007CANA#U0 pin-compatible with other RL78/G13 variants in the same package?

Yes, the R5F1007CANA#U0 is fully pin-compatible with all other 24-pin HWQFN RL78/G13 variants-including R5F1007AANA#U0, R5F1007DANA#U0, and R5F1017CANA#U0-sharing identical pin assignments, electrical characteristics, and thermal pad layout. This enables drop-in replacement during design iteration or production ramp, provided firmware accounts for differences in flash size, RAM, or data flash presence. No PCB redesign is required when migrating within this 24-pin footprint family.