Renesas UPD70F3619M2GKA-GAK-AX

Overview

UPD70F3619M2GKA-GAK-AX from Renesas Electronics is a 32-bit V850ES/Fx3-L single-chip microcontroller featuring 256 KB Flash memory, 32 KB RAM, and a maximum CPU clock of 40 MHz. It integrates UART, I²C, CAN 2.0B controller, 12-bit ADC (16 channels), and 32-bit timer/counter modules. Designed for industrial control and automotive body electronics applications requiring deterministic real-time response and functional safety support.

For engineers reviewing the UPD70F3619M2GKA-GAK-AX datasheet, UPD70F3619M2GKA-GAK-AX pinout, UPD70F3619M2GKA-GAK-AX application, or UPD70F3619M2GKA-GAK-AX equivalent, this page delivers verified technical context, package mapping, validated alternative parts, and application-specific design value - all grounded in Renesas' official R01UH0469ED0201 Rev. 2.01 hardware manual.

Technical Context

The UPD70F3619M2GKA-GAK-AX implements the V850ES CPU core with 32-bit RISC architecture, supporting 16-/32-bit mixed instruction set and 3-stage pipeline execution. It includes on-chip debug interface (Nexus Class 3+), power-on reset (POR), voltage monitor, and clock monitor circuitry for system reliability.

Its peripheral suite features a CAN 2.0B controller with 32 message objects, 12-bit ADC with sample-and-hold and window comparison, and three 32-bit general-purpose timers with input capture/output compare capability. The device supports multiple low-power modes including HALT, STOP, and SNOOZE, with wake-up via external interrupt or peripheral event.

Key Specifications

Pinout & Package

UPD70F3619M2GKA-GAK-AX is housed in a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin assignments follow Renesas' V850ES/FG3-L family layout, supporting dual-voltage I/O (1.8 V/3.3 V/5 V tolerant) and configurable pull-up/pull-down resistors.

Key Features

Applications

Equivalent & Alternatives

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

Compared with UPD70F3619M2GKA-GAK-AX, UPD70F3620M2GKA-GAK-AX offers memory headroom without architectural change, while R7F7016883AFP-C delivers generational improvements in bandwidth and safety certification - making the former ideal for cost-sensitive legacy upgrades and the latter for forward-looking platforms.

Availability

UPD70F3619M2GKA-GAK-AX is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, and smart power distribution applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant manufacturing.

Supply support for UPD70F3619M2GKA-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 global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The V850ES/Fx3-L product line - including UPD70F3619M2GKA-GAK-AX - was designed for cost-sensitive, safety-aware embedded control in automotive body electronics and industrial automation, balancing performance, memory, and functional safety features.

FAQ

What is the maximum operating frequency of the UPD70F3619M2GKA-GAK-AX?

The UPD70F3619M2GKA-GAK-AX operates at a maximum CPU clock frequency of 40 MHz across its specified supply voltage range (3.0 V to 5.5 V). This frequency is achieved using the on-chip PLL with external crystal or oscillator input, and supports deterministic real-time execution for motor control and automotive applications. The UPD70F3619M2GKA-GAK-AX maintains full peripheral functionality at this speed, including CAN 2.0B communication and 12-bit ADC sampling.

Does the UPD70F3619M2GKA-GAK-AX include a CAN controller?

Yes, the UPD70F3619M2GKA-GAK-AX integrates a fully compliant CAN 2.0B controller with 32 message objects, automatic retransmission, and acceptance filtering. It supports both standard and extended frame formats and operates up to 1 Mbps. The UPD70F3619M2GKA-GAK-AX uses dedicated CANTX/CANRX pins compatible with ISO 11898-2 physical layer transceivers, enabling direct connection to automotive and industrial CAN networks.

What package type is used for the UPD70F3619M2GKA-GAK-AX?

The UPD70F3619M2GKA-GAK-AX is supplied in a 100-pin LQFP package measuring 14 mm × 14 mm with 0.5 mm pin pitch and an exposed thermal pad. This package supports surface-mount assembly, provides adequate thermal dissipation for continuous 40 MHz operation, and matches the pinout of other V850ES/FG3-L family members such as UPD70F3620M2GKA-GAK-AX - enabling drop-in memory upgrades.

Is the UPD70F3619M2GKA-GAK-AX qualified for automotive applications?

The UPD70F3619M2GKA-GAK-AX is rated for automotive temperature range (−40 °C to +125 °C) and includes functional safety features such as clock monitor, voltage monitor, BIST for Flash/RAM, and watchdog timer - supporting ASIL-B decomposition per ISO 26262. While Renesas classifies it under "Standard" quality grade, its design and qualification make it widely deployed in automotive body control modules, power distribution units, and chassis subsystems where safety integrity is required.

What debug interface does the UPD70F3619M2GKA-GAK-AX support?

The UPD70F3619M2GKA-GAK-AX supports Nexus Class 3+ on-chip debug interface via dedicated TCK/TMS/TDI/TDO pins. This enables real-time instruction trace, hardware breakpoints, live register/memory inspection, and non-intrusive profiling - critical for validating timing-critical firmware in motor control and automotive applications. The UPD70F3619M2GKA-GAK-AX debug interface is compatible with standard Nexus-compliant debug probes and IDEs including Renesas e² studio and IAR Embedded Workbench.