Infineon Technologies MB96F683ABPMC-GSE1

Overview

MB96F683ABPMC-GSE1 from Infineon Technologies (formerly Cypress) is a 16-bit F2MC-16FX microcontroller with dual-operation Flash (128.5KB + 32KB), 63/65 GPIO, and integrated CAN 2.0A/B interface supporting up to 1 Mbps and 32 message objects. It features an on-chip PLL enabling 32 MHz CPU operation from a 4–8 MHz resonator, 8/10-bit SAR ADC with 14 channels, and hardware watchdog with window function. Used in automotive body control modules requiring deterministic real-time response and EMI-robust communication.

For engineers reviewing the MB96F683ABPMC-GSE1 datasheet, MB96F683ABPMC-GSE1 pinout, MB96F683ABPMC-GSE1 application, or MB96F683ABPMC-GSE1 equivalent, key selection criteria include CAN protocol compliance (ISO16845), dual-bank Flash for safe firmware updates, sub-31.2 ns instruction cycle time, and support for LIN master/slave operation via dedicated USART with automatic header handling.

Technical Context

The MB96F683ABPMC-GSE1 implements the F2MC-16FX RISC-like architecture with 8-byte instruction queue, signed 16×16 multiply and 32/16 divide instructions, and 23 addressing modes optimized for embedded control. Its clock tree supports independent domain selection-CPU, peripheral clock domain 0, and peripheral clock domain 1-each configurable from main oscillator (4–8 MHz), 32.768 kHz subclock, or internal 100 kHz/2 MHz RC source.

It integrates a Stepping Motor Controller with two synchronized 8/10-bit PWMs per channel, dedicated high-current drivers, and programmable slew rate control. The LCD controller supports 4COM × 32SEG with selectable bias (1/2, 1/3, 1/4), internal voltage generation, and timer-mode display refresh-enabling direct drive of segmented displays without external bias circuitry.

Key Specifications

Pinout & Package

LQFP-80 (12 mm × 12 mm, 0.5 mm pitch) with exposed thermal pad; RoHS-compliant, lead-free finish.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MB96F685ABPMC-GSE1, the MB96F683ABPMC-GSE1 reduces cost and pin count while retaining full CAN 2.0B functionality and SMC capability; versus RL78/F13, it delivers certified automotive-grade CAN, integrated motor drivers, and faster deterministic interrupt latency-making it superior for body electronics where functional safety and integration density are critical.

Availability

MB96F683ABPMC-GSE1 is available at Aetrix Electronics and suitable for automotive body control units, industrial stepper motor drives, smart HVAC panels, and energy meter communication modules requiring stable component supply, long-term lifecycle support, and automotive-grade qualification.

Supply support for MB96F683ABPMC-GSE1 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

Infineon Technologies acquired Cypress Semiconductor in 2020 and maintains the F2MC-16FX microcontroller portfolio for automotive and industrial applications, emphasizing functional safety, reliability, and long-term product availability.

The CY96680 series-including MB96F683ABPMC-GSE1-is designed specifically for cost-sensitive, high-integration automotive body electronics and industrial motion control, combining CAN/LIN connectivity, motor control peripherals, and robust Flash security in a single LQFP-80 package.

FAQ

Does MB96F683ABPMC-GSE1 support CAN FD?

No. The integrated CAN controller complies strictly with ISO 11898-1:2015 for Classical CAN (CAN 2.0A/B) up to 1 Mbps. It does not implement CAN FD frame format, arbitration bit rate switching, or extended data length. For CAN FD applications, Infineon's AURIX™ TC3xx family is recommended.

What is the maximum operating temperature range for this device?

The MB96F683ABPMC-GSE1 is qualified for −40 °C to +105 °C ambient temperature operation, meeting AEC-Q100 Grade 2 requirements. This rating applies across the full 2.7–5.5 V supply range and includes guaranteed performance of all peripherals-including CAN, ADC, and SMC-at the upper limit.

Can the on-chip voltage regulator be bypassed for external supply?

Yes. The internal regulator supplies Vcore from Vcc; however, the device supports "direct core supply" mode by connecting Vcc to Vcore and disabling the regulator via the REGCR register. This mode requires stable 1.8 V ± 10% external supply and disables low-voltage detection on Vcore-used primarily in ultra-low-power designs with external PMICs.

Is the Boot ROM reprogrammable or fixed-function?

The Boot ROM is factory-programmed, read-only memory containing the initial boot loader, clock initialization routines, and flash programming algorithms. It cannot be modified or erased. Its behavior-including subclock enablement after reset-is controlled by configuration markers written to designated Flash sectors during production programming.