Renesas D13008FBL25V

Overview

D13008FBL25V from Renesas Electronics is a 16-bit single-chip microcomputer in the H8/300H series, featuring an integrated H8/300H CPU core, 32 KB on-chip ROM, 2 KB RAM, 10-bit A/D converter, D/A converter, multiple timers (16-bit and 8-bit), SCI serial interface, and programmable timing pattern controller (TPC). It operates at up to 25 MHz and targets embedded control applications requiring deterministic real-time response.

For engineers reviewing the D13008FBL25V datasheet, D13008FBL25V pinout, D13008FBL25V application, or D13008FBL25V equivalent, key selection criteria include its 25 MHz max clock frequency, 10-bit A/D with 8-channel input, SCI asynchronous communication support, and compatibility with H8/300H instruction set architecture for legacy code reuse.

Technical Context

The D13008FBL25V implements the H8/300H CPU core with 32-bit internal data path and 24-bit address bus, supporting four operating modes (bus width and address space configurable). It integrates system control logic including power-on reset, watchdog timer (WDT), and software standby mode with configurable wake-up latency.

Peripheral integration includes dual 16-bit timers (TIOCA/TIOCB) with input capture/compare match output, eight 8-bit timers (8TCNT0–7) with cascaded operation capability, and a programmable TPC for complex waveform generation. The SCI supports full-duplex asynchronous communication with selectable baud rates up to 115.2 kbps at 25 MHz.

Key Specifications

Pinout & Package

Package: 80-pin QFP (LQFP-80), 14 mm × 14 mm, 0.65 mm pitch - standard surface-mount footprint for industrial PCB assembly.

Key Features

Applications

Equivalent & Alternatives

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

Compared with HD64F3062F, D13008FBL25V provides integrated D/A and matches legacy H8 toolchains without recompilation; compared with R5F100PLGSP, it retains full binary compatibility with existing H8/300H firmware but consumes more active current.

Availability

D13008FBL25V is available at Aetrix Electronics and suitable for industrial motor control, building automation sensor hubs, legacy PLC I/O modules, and test equipment front-end controllers requiring stable component supply across extended production lifecycles.

Supply support for D13008FBL25V 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 H8/300H series, including D13008FBL25V, was designed for deterministic real-time embedded control in cost-sensitive industrial applications where code compatibility, peripheral integration, and 5 V robustness are critical.

FAQ

What is the maximum operating frequency supported by the D13008FBL25V?

The D13008FBL25V supports a maximum system clock frequency of 25 MHz, achieved using either an external crystal (1–25 MHz) connected to XTAL/EXTAL pins or an external clock source. This frequency determines instruction execution speed, A/D conversion rate, and timer resolution - all critical for real-time control loops in applications such as motor drives and sensor acquisition systems. The D13008FBL25V maintains full electrical specification compliance up to this rated frequency under 4.5–5.5 V supply conditions.

Does the D13008FBL25V include an integrated D/A converter?

Yes, the D13008FBL25V includes a built-in 8-bit D/A converter with voltage output capability. This peripheral is accessible via dedicated registers and supports output updates synchronized to timer events or software triggers. Its inclusion eliminates the need for external DAC components in applications requiring analog biasing, calibration signal generation, or simple waveform synthesis - directly reducing BOM cost and board area in designs like test equipment front-ends or sensor calibration modules using D13008FBL25V.

How many A/D input channels does the D13008FBL25V support?

The D13008FBL25V supports eight analog input channels for its 10-bit successive-approximation A/D converter. These channels are mapped to dedicated pins on Port A and Port B, allowing simultaneous sampling of multiple sensors such as temperature, pressure, or current shunt voltages. Conversion time is guaranteed at ≤10 μs per channel, enabling effective sampling rates up to 100 kHz - sufficient for closed-loop control and condition monitoring applications implemented with D13008FBL25V.

Is the D13008FBL25V pin-compatible with other H8/300H series MCUs?

The D13008FBL25V uses an 80-pin QFP package with a pinout defined in the H8/3008 Hardware Manual (Rev.4.00), and shares identical pin assignments for core functions (power, reset, clock, SCI, and major I/O ports) with other members of the H8/3008 family such as HD6413008TE and HD6413008VF. However, it is not fully pin-compatible with higher-memory variants like HD64F3062F due to differences in ROM size signaling and optional peripheral pin mappings - always verify signal routing against the specific variant's pin configuration table before board reuse.

What power-saving modes are available on the D13008FBL25V?

The D13008FBL25V offers Software Standby Mode, which reduces supply current to ≤10 μA while preserving RAM contents and enabling wake-up via external interrupt, timer compare match, or input capture event. This mode is entered via a specific instruction sequence and supports configurable clock settling delays (from 1.0 ms to 524.3 ms) based on the selected oscillator stabilization time - making D13008FBL25V suitable for battery-backed sensor nodes or intermittently active control modules requiring low quiescent power.