Renesas D13002VF10V

Overview

D13002VF10V from Renesas Electronics is an H8/3002-series 16-bit microcontroller featuring an H8/300H CPU core, 16 MB linear address space, on-chip 16-bit ITU timer, dual SCI interfaces, and integrated A/D converter - used in industrial control panels requiring deterministic real-time I/O handling.

For engineers reviewing the D13002VF10V datasheet, D13002VF10V pinout, D13002VF10V application, or D13002VF10V equivalent, key selection criteria include operating mode configuration (Mode 1–4), external bus timing control via ABWCR/ASTCR registers, refresh controller support for DRAM/Pseudo-SRAM, and WDT/TPC coexistence for safety-critical sequencing.

Technical Context

The D13002VF10V implements a 32-bit internal data path with sixteen 16-bit general-purpose registers and supports four configurable operating modes defining initial data bus width (8/16-bit) and address space size. Its memory map is segmented into eight independent areas, each with programmable bus width and access cycle length.

On-chip peripherals include a direct memory access controller (DMAC), watchdog timer (WDT), programmable timing pattern controller (TPC), and refresh controller capable of DRAM row-address strobe (RAS) generation and pseudo-static RAM refresh emulation - all synchronized to the CPU clock domain without external timing components.

Key Specifications

Pinout & Package

Package: 100-pin plastic QFP (14 mm × 20 mm, 0.65 mm pitch), compliant with JEDEC MS-026.

Key Features

Applications

Equivalent & Alternatives

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

Compared with HD64F3022FV and R5F563TEBDFP, the D13002VF10V provides deterministic real-time performance with fixed-function peripherals and mask-ROM firmware - ideal for cost-constrained industrial controllers where firmware immutability and minimal BOM count are critical design requirements.

Availability

D13002VF10V is available at Aetrix Electronics and suitable for industrial PLC I/O modules, factory automation HMIs, and energy meter data loggers requiring stable component supply across extended production lifecycles.

Supply support for D13002VF10V 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 H8/3002 product line was designed for deterministic real-time control in cost-sensitive industrial equipment - emphasizing integrated peripherals, flexible memory mapping, and robust external bus interfacing without external glue logic.

FAQ

What is the maximum operating frequency supported by the D13002VF10V?

The D13002VF10V supports a maximum system clock frequency of 20 MHz when using an external crystal oscillator connected to the EXTAL/XTAL pins. This frequency enables full-speed execution of the H8/300H instruction set with guaranteed timing margins for all on-chip peripherals including the ITU, SCI, and A/D converter. The D13002VF10V datasheet specifies AC characteristics up to 20 MHz across commercial temperature range (0°C to +70°C).

Does the D13002VF10V include on-chip flash memory or ROM?

The D13002VF10V contains mask-programmed ROM, not flash memory. Its firmware is factory-programmed during wafer fabrication and cannot be reprogrammed in-system. This ensures firmware integrity and reduces bill-of-materials cost for high-volume applications. Unlike flash-based variants such as HD64F3022FV, the D13002VF10V relies entirely on this fixed ROM for program storage and does not support firmware updates.

How does the D13002VF10V handle external memory access timing?

The D13002VF10V uses dedicated registers - ABWCR (bus width), ASTCR (access state), WCR (wait control), and WCER (wait enable) - to configure setup/hold times, data valid windows, and wait-state insertion per memory area. Each of the eight address areas can be independently tuned for SRAM, EPROM, or peripheral device timing, eliminating need for external wait-state generators. This capability is fully documented in the D13002VF10V Hardware Manual Section 6.

Can the D13002VF10V drive a standard LCD segment display directly?

No, the D13002VF10V does not integrate an LCD driver peripheral. It lacks built-in bias voltage generation, COM/SEG multiplexing logic, or charge-pump circuitry required for direct LCD panel driving. However, its general-purpose I/O ports (e.g., P0–P3) can be software-configured to emulate static or low-multiplex LCD control using external resistive divider networks - a method confirmed in Renesas Application Note AN-1042 for H8/3002-based displays.

What watchdog timer features are implemented in the D13002VF10V?

The D13002VF10V integrates a windowed watchdog timer (WDT) with programmable timeout period and enable/disable window. This prevents both premature resets and indefinite disablement - critical for fail-safe operation. The WDT operates from an independent on-chip oscillator and can generate either a system reset or non-maskable interrupt. Configuration is performed via the WDT Control Register (WDTCR), as specified in the D13002VF10V Hardware Manual Section 4.2.