Renesas HD64F7065AF60V

Overview

HD64F7065AF60V from Renesas Electronics is a 32-bit RISC microcontroller based on the SH2-DSP CPU core, integrating on-chip Flash memory (F-ZTAT™), 16 KB RAM, A/D and D/A converters, four timers, serial interface, DMAC, and interrupt controller - designed for embedded control in industrial automation and motor drive systems operating at up to 60 MHz.

For engineers reviewing the HD64F7065AF60V datasheet, HD64F7065AF60V pinout, HD64F7065AF60V application, or HD64F7065AF60V equivalent, key selection criteria include its 60 MHz max operating frequency, 16 KB on-chip RAM, integrated 10-bit A/D converter with 8 channels, Flash-based programmability, and support for low-power software/hardware standby modes.

Technical Context

The HD64F7065AF60V implements the SuperH™ RISC architecture with SH2-DSP instruction set compatibility, supporting both 32-bit integer and DSP-oriented operations. It features a unified memory map, 32-bit internal bus width, and Harvard-style instruction/data cache structure optimized for real-time deterministic execution.

Its clock system includes a programmable Frequency Control Register (FRQCR) enabling dynamic switching between main oscillator (up to 60 MHz), PLL-multiplied, and divided clock sources. Power management supports five distinct low-power states: Sleep, Software Standby, Hardware Standby, Module Standby, and Module Clock Division - each with configurable wake-up sources and module-level clock gating.

Key Specifications

Pinout & Package

HD64F7065AF60V is housed in a 144-pin LQFP package (20 mm × 20 mm, 0.5 mm lead pitch) with exposed thermal pad. Pin functions are defined across power supply (VCC, VSS), clock (EXTAL, XTAL, CKIO), reset (RES#), I/O ports (P0–P15), analog inputs (AD0–AD7), serial interfaces (SCI0–SCI2), timer outputs (TPA–TPD), and DMA request/acknowledge signals.

Key Features

Applications

Equivalent & Alternatives

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

Compared with HD64F7065AF60V, HD64F7064F60V offers reduced memory and no DAC but lower cost, while R5F70D69GDFP provides modern safety features and CAN FD at the expense of legacy SH2-DSP toolchain compatibility and pinout change.

Availability

HD64F7065AF60V is available at Aetrix Electronics and suitable for industrial motor drives, programmable logic controllers, factory automation HMIs, and embedded motion controllers requiring stable component supply across extended product lifecycles.

Supply support for HD64F7065AF60V 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power devices for industrial, automotive, and infrastructure markets.

The SH7000 Series - including the HD64F7065AF60V - was engineered for high-performance embedded control in resource-constrained industrial equipment, emphasizing real-time determinism, low-power operation, and on-chip integration to minimize external components.

FAQ

What is the maximum operating frequency of the HD64F7065AF60V?

The HD64F7065AF60V operates at a maximum frequency of 60 MHz using its master clock input. This specification is validated under specified voltage (3.3 V ±0.3 V) and temperature (−20°C to +75°C) conditions per the SH7065 Hardware Manual Rev.5.00. The HD64F7065AF60V achieves zero-wait-state execution at this speed due to its on-chip F-ZTAT™ Flash architecture and optimized bus interface.

Does the HD64F7065AF60V include on-chip Flash memory, and what is its capacity?

Yes, the HD64F7065AF60V integrates 512 KB of on-chip F-ZTAT™ Flash memory. This Flash supports in-system programming via on-chip bootloader and is rated for ≥10,000 write/erase cycles. The HD64F7065AF60V uses this memory for program storage, eliminating the need for external non-volatile memory in most industrial control applications.

What analog peripherals are integrated into the HD64F7065AF60V?

The HD64F7065AF60V includes a 10-bit successive approximation register (SAR) A/D converter with eight input channels (AD0–AD7), and two independent 8-bit D/A converters. These analog functions are fully integrated into the chip's power and clock domains, enabling synchronized sampling and output without external signal conditioning in motor control and sensor interface applications.

Which low-power modes does the HD64F7065AF60V support, and how are they controlled?

The HD64F7065AF60V supports five low-power modes: Sleep, Software Standby, Hardware Standby, Module Standby, and Module Clock Division. These are configured via dedicated registers - SBYCR for standby control and MSTPCR1/MSTPCR2 for module-level clock gating. The HD64F7065AF60V achieves sub-100 µA current in Hardware Standby mode with RTC active, making it suitable for battery-backed industrial monitors.

Is the HD64F7065AF60V pin-compatible with other members of the SH7065 family?

Yes, the HD64F7065AF60V shares the same 144-pin LQFP package and pinout with other SH7065 variants including HD64F7065SF and HD6437065A. This allows direct PCB reuse across Flash, ROM, and mask-programmed versions. However, differences in on-chip memory type and peripheral enablement require corresponding firmware and configuration adjustments when substituting within the same footprint.