Renesas UPD78F1510AGK-GAK-AX

Overview

UPD78F1510AGK-GAK-AX from Renesas Electronics is a 16-bit single-chip microcontroller in the 78K0R/Lx3 family, featuring a 32 MHz max CPU clock, 128 KB on-chip Flash memory, and integrated 10-bit ADC with 24 channels. It supports CAN 2.0B interface, operates from 2.7–5.5 V, and targets embedded control in industrial HMI and motor drive systems.

For engineers reviewing the UPD78F1510AGK-GAK-AX datasheet, UPD78F1510AGK-GAK-AX pinout, UPD78F1510AGK-GAK-AX application, or UPD78F1510AGK-GAK-AX equivalent, key selection criteria include its CAN-capable 78K0R core, 128 KB Flash with EEPROM emulation, 24-channel 10-bit ADC, and QFP-100 package with 82 general-purpose I/O pins.

Technical Context

The UPD78F1510AGK-GAK-AX implements the 78K0R CPU core with 16-bit architecture, supporting both 8-bit and 16-bit instructions. It integrates a programmable 16-bit timer array unit (TAU), watchdog timer (WDT), and real-time clock (RTC) with calendar function.

Its peripheral set includes a CAN controller compliant with ISO 11898-1:2003, a serial interface (UART/SIO), I²C-compatible interface, and a 10-bit ADC with sample-and-hold and hardware-triggered conversion sequencing - all accessible via dedicated SFRs and interrupt vectors.

Key Specifications

Pinout & Package

This device is housed in a 100-pin plastic quad flat package (QFP) with 0.5 mm pitch, 14 mm × 14 mm body size, and exposed thermal pad for enhanced heat dissipation in motor control applications.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F10PLGKFB#50 and UPD78F1512AGK-GAK-AX, the UPD78F1510AGK-GAK-AX uniquely balances CAN integration, 128 KB Flash, and 24-channel ADC in a QFP-100 footprint - making it optimal for space-constrained, bus-connected industrial controllers requiring field firmware updates and analog sensing.

Availability

UPD78F1510AGK-GAK-AX is available at Aetrix Electronics and suitable for industrial motor control, automated building HMI, and factory automation I/O modules requiring stable component supply and long-term lifecycle support.

Supply support for UPD78F1510AGK-GAK-AX 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, power, and SoC solutions for industrial, automotive, and infrastructure markets.

The 78K0R/Lx3 product line was designed for cost-effective, high-integration embedded control in industrial equipment - emphasizing CAN connectivity, analog signal acquisition, and robust Flash-based firmware update capability.

FAQ

What is the maximum operating frequency of the UPD78F1510AGK-GAK-AX?

The UPD78F1510AGK-GAK-AX operates at a maximum CPU clock frequency of 32 MHz when powered at 4.5–5.5 V. At lower supply voltages (2.7–4.4 V), the maximum frequency is reduced to 20 MHz per the electrical specifications in the 78K0R/Lx3 Hardware User's Manual Rev.5.01. This frequency governs instruction execution speed, timer resolution, and real-time peripheral response - critical for motor control loop timing in the UPD78F1510AGK-GAK-AX.

Does the UPD78F1510AGK-GAK-AX include an integrated CAN controller?

Yes, the UPD78F1510AGK-GAK-AX integrates a full CAN 2.0B controller compliant with ISO 11898-1:2003, supporting bit rates up to 1 Mbps and 32 message objects with hardware filtering and automatic retransmission. This controller is accessible via dedicated SFRs and shares pins P10/P11 (CAN0 TX/RX) - eliminating the need for external CAN protocol logic in the UPD78F1510AGK-GAK-AX design.

How much Flash memory does the UPD78F1510AGK-GAK-AX have, and is EEPROM emulation supported?

The UPD78F1510AGK-GAK-AX includes 128 KB of on-chip Flash memory rated for 100,000 write/erase cycles. It supports EEPROM emulation using dedicated ROM routines that manage wear leveling and data retention - enabling nonvolatile storage of calibration data, configuration parameters, or firmware update metadata without external EEPROM in the UPD78F1510AGK-GAK-AX system.

What package type and pin count does the UPD78F1510AGK-GAK-AX use?

The UPD78F1510AGK-GAK-AX is supplied in a 100-pin plastic quad flat package (QFP) with 0.5 mm pitch and 14 mm × 14 mm body size. Pinout is fully documented in Section 1.3.1 of the 78K0R/Lx3 Hardware User's Manual Rev.5.01, confirming 82 general-purpose I/O pins plus dedicated power, reset, and oscillator terminals - matching the physical layout of the UPD78F1510AGK-GAK-AX.

Is a hardware real-time clock (RTC) included in the UPD78F1510AGK-GAK-AX?

Yes, the UPD78F1510AGK-GAK-AX integrates a hardware RTC with calendar functionality (year/month/day/hour/minute/second) and alarm interrupt capability. It operates independently of the CPU clock and supports external 32.768 kHz crystal input for ±20 ppm accuracy - enabling time-stamped data logging, scheduled wake-up, and calendar-based control without external RTC ICs in the UPD78F1510AGK-GAK-AX application.