Renesas RTK0EG0003S02001BJ

Overview

RTK0EG0003S02001BJ from Renesas is a 32-bit RX130 Group microcontroller featuring a 32 MHz CPU core delivering 50 DMIPS, 64 KB on-chip flash memory, 10 KB SRAM, and an integrated 12-bit A/D converter with 17 channels. It supports capacitive touch sensing (up to 36 keys), dual 8-bit D/A outputs, RTC, and operates from 1.8–5.5 V across –40 to +85°C - deployed in industrial HMI and consumer appliance control systems.

For engineers reviewing the RTK0EG0003S02001BJ datasheet, RTK0EG0003S02001BJ pinout, RTK0EG0003S02001BJ application, or RTK0EG0003S02001BJ equivalent, key selection criteria include its 32 MHz RX CPU performance, 64 KB/10 KB flash/SRAM configuration, 17-channel 12-bit ADC with 1.4 µs conversion time, 48-pin LFQFP package, and IEC60730-compliant safety features for embedded control.

Technical Context

The RTK0EG0003S02001BJ implements the 32-bit RX CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions - enabling 50 DMIPS at 32 MHz with single-cycle 32×32 multiplication. It integrates a Data Transfer Controller (DTC) supporting normal, repeat, and block transfer modes triggered by 47 event sources via the Event Link Controller (ELC).

Its low-power architecture includes three operating modes (sleep, deep sleep, software standby), with 0.37 µA standby current and 4.8 µs wake-up time. Clock generation combines high-speed on-chip oscillator (32 MHz ±1%), sub-clock (32.768 kHz), PLL, and CAC for frequency accuracy monitoring - all synchronized to independent ICLK/PCLK/FCLK domains.

Key Specifications

Pinout & Package

RTK0EG0003S02001BJ is housed in a 48-pin LFQFP (PLQP0048KB-B) package measuring 7 × 7 mm with 0.5 mm pitch, optimized for compact industrial and consumer PCB layouts.

Key Features

Applications

Equivalent & Alternatives

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

Compared with RTK0EG0003S02001BJ, R5F51303ADFL#30 offers identical packaging and core specs but omits RTC and REMC - ideal for simplified control tasks; R5F51305ADFL#30 provides double flash/RAM capacity while retaining all peripherals, enabling feature-rich upgrades within the same board layout.

Availability

RTK0EG0003S02001BJ is available at Aetrix Electronics and suitable for industrial HMI panels, smart home appliances, medical monitoring devices, and energy management systems requiring stable component supply, long lifecycle support, and automotive-grade reliability validation.

Supply support for RTK0EG0003S02001BJ 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, and power solutions for industrial, automotive, and IoT markets - with over 40 years of embedded systems expertise.

The RX130 Group is designed for cost-effective, low-power general-purpose control applications demanding rich analog integration, touch capability, and functional safety support - targeting appliances, industrial controls, and medical devices.

FAQ

What is the maximum operating frequency and core performance of the RTK0EG0003S02001BJ?

The RTK0EG0003S02001BJ operates at a maximum frequency of 32 MHz using its 32-bit RX CPU core, achieving 50 DMIPS performance. Its architecture supports single-cycle 32×32 multiplication, fast interrupt response, and 64-bit accumulator operations - making it suitable for real-time control tasks in RTK0EG0003S02001BJ-based systems.

Does the RTK0EG0003S02001BJ support IEC60730 functional safety compliance?

Yes, the RTK0EG0003S02001BJ includes dedicated hardware features for IEC60730 compliance, including self-diagnostic functions for the A/D converter, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT), RAM test assistance via the DOC, and analog input disconnection detection - all documented in the R01DS0273EJ0300 datasheet for RTK0EG0003S02001BJ.

What package type and pin count does the RTK0EG0003S02001BJ use?

The RTK0EG0003S02001BJ is packaged in a 48-pin LFQFP (PLQP0048KB-B) with 7 × 7 mm body size and 0.5 mm pin pitch. This RoHS-compliant package supports standard reflow soldering and is compatible with automated assembly processes used in RTK0EG0003S02001BJ production.

How many analog-to-digital converter channels does the RTK0EG0003S02001BJ provide, and what is its speed?

The RTK0EG0003S02001BJ integrates a 12-bit A/D converter with 17 input channels and a minimum conversion time of 1.4 µs per channel when ADCLK runs at 32 MHz. Sampling time is configurable per channel, and it supports scan, group, and continuous modes - critical for precise sensor acquisition in RTK0EG0003S02001BJ applications.

Is the RTK0EG0003S02001BJ pin-compatible with other RX130 Group MCUs in the same package?

Yes, the RTK0EG0003S02001BJ shares the same 48-pin LFQFP (PLQP0048KB-B) footprint and pin assignment with other RX130 variants like R5F51303ADFL#30 and R5F51305ADFL#30 - enabling direct substitution in existing designs where flash/RAM or peripheral requirements align, without PCB modification for RTK0EG0003S02001BJ drop-in replacement.