Infineon Technologies MB96F355RSBPMC-GSE2

Overview

MB96F355RSBPMC-GSE2 from Fujitsu Semiconductor is a 16-bit F2MC-16FX microcontroller with 288KB Flash, 12KB RAM, dual CAN 2.0A/B interfaces (ISO16845 certified), and up to 56MHz CPU operation via on-chip PLL. It features 15-channel 10-bit SAR ADC, 4 USARTs (SCI/LIN), 2 I²C channels, real-time clock, and 20-channel programmable pulse generator - deployed in automotive body control modules requiring deterministic timing and CAN diagnostics.

For engineers reviewing the MB96F355RSBPMC-GSE2 datasheet, MB96F355RSBPMC-GSE2 pinout, MB96F355RSBPMC-GSE2 application, or MB96F355RSBPMC-GSE2 equivalent, key selection criteria include dual-CAN channel count, Flash sector protection, 16-bit reload timer count (6+1), external bus interface support (6 CS signals), and LQFP-64 package compatibility with automotive-grade thermal and EMI requirements.

Technical Context

The MB96F355RSBPMC-GSE2 implements Fujitsu's F2MC-16FX core with 8-byte instruction queue, barrel shifter, and signed multiply/divide instructions - enabling deterministic execution for real-time control. Its clock tree supports independent domain selection: CPU at up to 56MHz (PLL ×14 from 4MHz resonator), peripherals at lower frequencies via prescalers, and subsystem clocking from 32–100kHz quartz or 100kHz/2MHz RC oscillator.

Peripheral integration includes two ISO16845-certified CAN controllers (32 message objects each, FIFO mode, loop-back test), LIN-capable USARTs with master/slave operation, and a 10-bit ADC with software/external trigger and continuous conversion modes - all coordinated by a 16-level priority interrupt controller with NMI and 16 external interrupt channels.

Key Specifications

Pinout & Package

MB96F355RSBPMC-GSE2 is housed in a 64-pin LQFP (M23/M24) package with exposed thermal pad, rated for −40°C to +85°C ambient operation. Pin functions are defined per Fujitsu FME-MB96350 rev 7 datasheet, including dual CANH/CANL pairs, 15 ADC inputs (AN0–AN14), 4 USART channels (TX/RX/SCK/SDA), and 6 chip-select outputs for external memory expansion.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F100LEAFB#30 and SPC560P50L5, MB96F355RSBPMC-GSE2 delivers optimal balance of dual-CAN capability, 288KB Flash, and LQFP-64 footprint for mid-tier automotive control - offering greater peripheral integration than RL78 while avoiding the cost and complexity of 32-bit ASIL-ready alternatives.

Availability

MB96F355RSBPMC-GSE2 is available at Aetrix Electronics and suitable for automotive body control units, industrial CAN gateways, smart lighting controllers, and diagnostic test equipment requiring stable component supply across extended product lifecycles.

Supply support for MB96F355RSBPMC-GSE2 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

Fujitsu Semiconductor (now integrated into Socionext Inc.) designed high-reliability microcontrollers for automotive and industrial applications, emphasizing low EMI, robust clock systems, and long-term supply stability.

The MB96350 Series targets automotive body electronics and industrial control systems requiring dual-CAN connectivity, deterministic real-time response, and Flash-based field-upgradable firmware - built on the F2MC-16FX architecture for migration from legacy 16LX platforms.

FAQ

What is the maximum operating frequency and corresponding instruction cycle time?

The MB96F355RSBPMC-GSE2 achieves a maximum CPU frequency of 56 MHz using its internal PLL clock multiplier. This yields a minimum instruction cycle time of 17.8 nanoseconds, confirmed in the FME-MB96350 rev 7 datasheet Section 1.2. The PLL accepts 4 MHz external resonator input and supports multiplication factors from ×1 to ×25, enabling flexible clock tree configuration.

Does this microcontroller support both CAN 2.0A and 2.0B protocols?

Yes, both CAN controllers on the MB96F355RSBPMC-GSE2 fully support CAN 2.0A (standard format) and CAN 2.0B (extended format) protocols, as stated in the "CAN" feature section of the datasheet. Each controller is ISO16845 certified and handles identifier masking, FIFO concatenation, and programmable loop-back mode for validation.

How many ADC channels does MB96F355RSBPMC-GSE2 have, and what is their resolution?

The device integrates a 10-bit successive approximation register (SAR) ADC with 15 input channels (AN0–AN14), as specified in the "A/D converter" feature list and block diagram. Conversion can be triggered by software, external signal, or reload timer underflow, and supports single, continuous, and stop modes with interrupt-on-completion capability.

Is external memory expansion supported, and how many chip select signals are available?

Yes, the MB96F355RSBPMC-GSE2 includes a full external bus interface supporting 8-bit or 16-bit data width and up to 24-bit addressing. It provides six dedicated chip select outputs (CS0_R through CS5_R), allowing concurrent connection to multiple external devices such as Flash, SRAM, or peripheral ICs - configurable via programmable timing registers.