Renesas M30260F3AGP#U5A

Overview

M30260F3AGP#U5A from Renesas Electronics is a 16-bit single-chip microcontroller in the M16C/26A Group, featuring 256 KB on-chip flash memory, 16 KB RAM, and operating at up to 20 MHz CPU clock frequency. It integrates UART, I²C, CAN 2.0B controller, 10-bit ADC (16 channels), and 16-bit timer arrays - deployed in industrial motor control, HVAC system management, and factory automation I/O modules.

For engineers reviewing the M30260F3AGP#U5A datasheet, M30260F3AGP#U5A pinout, M30260F3AGP#U5A application, or M30260F3AGP#U5A equivalent, key selection criteria include its CAN interface compliance, flash endurance (10,000 write/erase cycles), 4.5–5.5 V supply range, and -40°C to +85°C industrial temperature grade.

Technical Context

The M30260F3AGP#U5A implements the M16C core architecture with 16-bit data bus, 24-bit address space, and dual-stack support (USP/ISP). Its clock system includes main crystal oscillator (1–20 MHz), sub-oscillator (32.768 kHz), on-chip oscillator, and PLL for internal clock multiplication - enabling flexible low-power operation via Wait/Stop modes with wake-up on external interrupt or peripheral event.

Peripheral integration includes a 3-channel 16-bit timer array with PWM output, 16-channel 10-bit ADC with scan mode and hardware trigger, and a full-CAN controller supporting identifier masking, message buffering, and error confinement - all accessible via dedicated SFRs and interrupt vectors mapped to fixed/relocatable tables.

Key Specifications

Pinout & Package

Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F102BAANA#U0 and MB9BF516RPMC-G-S2, the M30260F3AGP#U5A provides optimal balance of CAN integration, industrial temperature tolerance, and mature toolchain support - making it preferred for retrofitting legacy M16C-based systems where deterministic real-time response and fieldbus interoperability are critical.

Availability

M30260F3AGP#U5A is available at Aetrix Electronics and suitable for industrial motor drive, building automation controller, and factory I/O module designs requiring stable component supply and long-term lifecycle assurance.

Supply support for M30260F3AGP#U5A 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 Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The M16C/26A Group - including the M30260F3AGP#U5A - was designed for deterministic real-time control in resource-constrained industrial equipment, emphasizing CAN connectivity, robust flash reliability, and seamless migration from earlier NEC μCOM-16 architectures.

FAQ

What is the maximum operating frequency of the M30260F3AGP#U5A?

The M30260F3AGP#U5A operates at a maximum CPU clock frequency of 20 MHz, achievable via internal PLL multiplication of the main crystal oscillator (1–20 MHz range). This frequency is sustained across the full industrial temperature range (-40°C to +85°C) and 4.5–5.5 V supply, with no wait states required for flash or RAM access. The M30260F3AGP#U5A's timing specifications guarantee instruction throughput of 1.25 MIPS per MHz under these conditions.

Does the M30260F3AGP#U5A support in-system programming (ISP)?

Yes, the M30260F3AGP#U5A supports in-application programming (IAP) of its 256 KB on-chip flash memory via the on-chip bootloader accessed through UART0. This allows firmware updates without external programmers, provided the application reserves protected boot sectors and manages erase/write sequencing per Renesas' Flash Programming Manual. The M30260F3AGP#U5A guarantees 10,000 write/erase cycles and data retention of 20 years at 85°C.

What peripheral interfaces does the M30260F3AGP#U5A include?

The M30260F3AGP#U5A integrates UART0/UART1, I²C bus interface, full CAN 2.0B controller, 10-bit 16-channel ADC, three 16-bit timer arrays (with PWM and input capture), watchdog timer, voltage detection circuit, and real-time clock (RTC) driven by the 32.768 kHz sub-oscillator. These peripherals are memory-mapped to dedicated SFRs and support interrupt-driven operation with priority-level assignment - all documented in the M16C/26A Group Hardware Manual Rev. 2.00.

Is the M30260F3AGP#U5A qualified for automotive applications?

No, the M30260F3AGP#U5A is rated as a "Standard" quality grade device per Renesas' classification, intended for industrial equipment, office automation, and consumer appliances - not for automotive, aerospace, medical life-support, or safety-critical systems. It lacks AEC-Q100 qualification, extended temperature screening, and fault-tolerant design features required for automotive use. For automotive-grade alternatives, consult Renesas' RH850 or RL78/F1x families.

What development tools are supported for the M30260F3AGP#U5A?

Renesas provides full toolchain support for the M30260F3AGP#U5A, including the CS+ IDE with C compiler (CCM16C), E1/E20 debug emulators, and the M16C/26A Group Starter Kit (YRPB26A). Third-party tools such as IAR Embedded Workbench for M16C and SEGGER J-Link (with appropriate firmware) also support debugging via the single-wire debug interface. All documentation - including the M30260F3AGP#U5A-specific errata and application notes - is hosted on the Renesas website under the M16C/26A product page.