Renesas UPD78F0513AGAA2-GAM-G

Overview

UPD78F0513AGAA2-GAM-G from Renesas Electronics is an 8-bit single-chip microcontroller in the 78K0/KC2 family, featuring 64 KB on-chip flash memory, 4 KB RAM, and a 16-bit timer/counter with PWM output capability. It operates at up to 20 MHz using an internal high-speed oscillator or external crystal, supports 10-bit A/D conversion across 16 channels, and targets embedded control applications requiring deterministic real-time response and low-power operation.

For engineers reviewing the UPD78F0513AGAA2-GAM-G datasheet, UPD78F0513AGAA2-GAM-G pinout, UPD78F0513AGAA2-GAM-G application, or UPD78F0513AGAA2-GAM-G equivalent, key selection considerations include its 64-pin LQFP package, integrated watchdog timer, on-chip debug interface (IE bus), and support for self-programming of flash memory - all critical for industrial sensor nodes, motor control modules, and appliance main controllers.

Technical Context

The UPD78F0513AGAA2-GAM-G implements the 78K0 CPU core with 16-bit addressing, supporting 139 instructions and a 1- to 24-clock-cycle instruction execution range. Its peripheral set includes a serial interface (UART/SIO), I²C-compatible serial array, 16-bit reload timers (TMRh/TMRl), and a 10-bit A/D converter with sample-and-hold and automatic channel scanning.

It integrates a voltage regulator (REGC pin) for internal logic supply, supports dual clock sources (X1 crystal or internal high-speed oscillator), and features a dedicated reset circuit with built-in power-on reset and low-voltage detection (LVD) threshold selectable via software register - enabling robust operation in fluctuating supply environments typical of battery-powered or mains-connected embedded systems.

Key Specifications

Pinout & Package

UPD78F0513AGAA2-GAM-G is housed in a 64-pin LQFP package with exposed thermal pad. Pin functions are defined per Renesas Hardware User's Manual Rev.4.01 (Section 2.1.2), including dedicated ports P0–P7, P12–P14, analog inputs (AN0–AN15), power (VDD, VSS, EVDD, EVSS), reference (AVREF, AVSS), reset (RESET), oscillator (X1, X2), and debug interface (RXD, TXD, TxD, RxD).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 8-bit microcontroller applications.

Compared with UPD78F0513AGAA2-GAM-G, R5F100PLGSP#30 offers lower active current but requires full firmware rework, while UPD78F0512AGAA2-GAM-G provides true pin- and code-compatible substitution with minor resource reduction - making it ideal for incremental capacity optimization.

Availability

UPD78F0513AGAA2-GAM-G is available at Aetrix Electronics and suitable for industrial sensor nodes, home appliance main controllers, and motor control modules requiring stable component supply, long-term lifecycle support, and traceable sourcing.

Supply support for UPD78F0513AGAA2-GAM-G 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 UPD78F0513AGAA2-GAM-G belongs to the 78K0/KC2 product line, designed specifically for cost-effective, real-time embedded control in appliances, factory automation, and building systems where deterministic timing and mixed-signal integration are essential.

FAQ

What is the maximum operating frequency of the UPD78F0513AGAA2-GAM-G?

The UPD78F0513AGAA2-GAM-G supports a maximum system clock frequency of 20 MHz. This can be achieved using either the internal high-speed oscillator (no external crystal required) or an external crystal/resonator connected to the X1/X2 pins. The device's AC characteristics, including instruction cycle time and peripheral timing, are fully specified up to this frequency in the official Renesas Hardware User's Manual Rev.4.01.

Does the UPD78F0513AGAA2-GAM-G support in-circuit debugging?

Yes, the UPD78F0513AGAA2-GAM-G includes a dedicated on-chip debug interface compliant with Renesas' IE bus protocol. It is fully supported by the QB-MINI2 on-chip debug emulator and ID78K0-QB integrated debugger. No additional debug pins are required beyond the standard RXD/TXD lines, enabling non-intrusive breakpoint setting, register inspection, and real-time variable monitoring during development.

How many analog input channels does the UPD78F0513AGAA2-GAM-G have?

The UPD78F0513AGAA2-GAM-G integrates a 10-bit successive approximation A/D converter with 16 analog input channels (AN0 through AN15). These channels are multiplexed onto physical pins shared with Port 1 and Port 2, and support automatic channel scanning, sample-and-hold functionality, and programmable conversion start triggers - all documented in Section 12 of the Renesas 78K0/KC2 Hardware User's Manual.

Is the UPD78F0513AGAA2-GAM-G pin-compatible with other 78K0/KC2 devices?

Yes, the UPD78F0513AGAA2-GAM-G is pin-compatible with other members of the 78K0/KC2 family in the same 64-pin LQFP package, including UPD78F0511AGAA2-GAM-G, UPD78F0512AGAA2-GAM-G, and UPD78F0514AGAA2-GAM-G. Pin functions, power domains, and peripheral mappings are consistent across these variants, allowing hardware reuse when scaling flash/RAM resources or A/D channel requirements.

What is the flash memory endurance specification for the UPD78F0513AGAA2-GAM-G?

The UPD78F0513AGAA2-GAM-G guarantees a minimum of 10,000 erase/write cycles for its 64 KB on-chip flash memory, with data retention exceeding 20 years at 85°C ambient temperature. This specification is validated per Renesas' quality standards and applies under recommended operating conditions - enabling reliable field firmware updates and long-term deployment in industrial environments.