Renesas R5F100AEGSP#30

Overview

R5F100AEGSP#30 from Renesas is a 30-pin LSSOP-packaged RL78/G13 16-bit MCU with 64 KB flash, 4 KB data flash, and 4 KB RAM, operating from 1.6–5.5 V at up to 32 MHz (41 DMIPS), featuring ultra-low-power modes (0.57 μA RTC+LVD), 10-bit ADC (26-channel), RTC, UART, I²C, and SPI interfaces - deployed in battery-powered industrial sensors and smart metering endpoints.

For engineers reviewing the R5F100AEGSP#30 datasheet, R5F100AEGSP#30 pinout, R5F100AEGSP#30 application, or R5F100AEGSP#30 equivalent, key selection criteria include its 30-pin LSSOP-30 package, integrated data flash with 1M rewrite cycles, HALT/STOP/SNOOZE low-power states, 10-bit ADC with internal temperature sensor, and industrial-grade -40°C to +105°C operation under G-grade qualification.

Technical Context

The R5F100AEGSP#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 subsystem clock). It integrates on-chip debug, self-programming flash with boot swap and flash shield window functions, and background operation for data flash rewriting while executing code.

Its peripheral set includes up to 26 analog inputs for the 10-bit A/D converter, real-time clock with calendar and alarm, 16-bit timers (12 channels), watchdog timer, DMA controller (2 channels), and multiple serial interfaces - all designed for deterministic real-time control in resource-constrained embedded systems.

Key Specifications

Pinout & Package

Package: 30-pin plastic LSSOP (7.62 mm × 9.9 mm, 0.65-mm pitch), JEDEC MS-013AC compliant, surface-mountable with exposed pad thermal path (PLSP0030JB-B).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F100AGSP#30, the R5F100AEGSP#30 trades flash capacity for cost-sensitive deployment in fixed-function devices; versus R5F101AEGSP#30, it adds robust 4 KB data flash for secure parameter storage - making it optimal for field-upgradable industrial edge nodes requiring local configuration persistence.

Availability

R5F100AEGSP#30 is available at Aetrix Electronics and suitable for smart utility metering, industrial sensor nodes, home appliance control, building automation panels, and battery-powered IoT edge devices requiring stable component supply across multi-year production cycles.

Supply support for R5F100AEGSP#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 product line delivers true low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and thermally constrained industrial control applications - balancing performance, integration, and energy efficiency.

FAQ

What is the maximum operating frequency and corresponding DMIPS rating of the R5F100AEGSP#30?

The R5F100AEGSP#30 operates at up to 32 MHz using its high-speed on-chip oscillator, delivering 41 DMIPS of processing performance. This benchmark reflects its RL78 CPU core's 3-stage pipeline efficiency and is measured under standard conditions per Renesas documentation (R01DS0131EJ0380 Rev.3.80). The R5F100AEGSP#30 maintains this performance across its full 1.6–5.5 V supply range and -40°C to +105°C temperature envelope.

Does the R5F100AEGSP#30 include an integrated temperature sensor, and how is it accessed?

Yes, the R5F100AEGSP#30 includes a factory-calibrated on-chip temperature sensor usable only in HS (high-speed main) mode. It connects to the A/D converter's ANI19 input channel and requires enabling the temperature sensor bit in the TSST register. The R5F100AEGSP#30 datasheet specifies typical accuracy of ±3°C over the full industrial temperature range, making it suitable for thermal derating and ambient monitoring in enclosed systems.

What packaging and pin count does the R5F100AEGSP#30 use, and is it RoHS-compliant?

The R5F100AEGSP#30 uses a 30-pin plastic LSSOP package (7.62 mm × 9.9 mm, 0.65-mm pitch), identified by Renesas code PLSP0030JB-B. It is lead-free and RoHS-compliant, with matte tin plating on terminals and halogen-free molding compound. The R5F100AEGSP#30's LSSOP footprint supports automated SMT assembly and offers superior thermal performance versus TSSOP for moderate-power applications.

How many analog input channels does the R5F100AEGSP#30 support, and what is the ADC resolution?

The R5F100AEGSP#30 features a 10-bit successive-approximation A/D converter with up to 26 analog input channels (ANI0–ANI25), configurable via the ADM0 and ADM1 registers. Input voltage range is tied to VDD (1.6–5.5 V), and the converter supports internal 1.45 V reference or external AVREFP/AVREFM. The R5F100AEGSP#30's ADC achieves ±2 LSB integral nonlinearity and supports scan mode for sequential conversion of multiple channels.

What low-power modes are available on the R5F100AEGSP#30, and what is the lowest achievable current draw?

The R5F100AEGSP#30 supports HALT, STOP, and SNOOZE low-power modes. In STOP mode with only RTC and LVD active, it draws 0.57 μA (typical) at VDD = 3.0 V and TA = 25°C. This ultra-low quiescent current enables multi-year operation on coin-cell batteries. The R5F100AEGSP#30 enters STOP mode via software instruction and wakes on RTC alarm, external interrupt, or LVD event - all fully documented in the RL78/G13 hardware manual.