Infineon Technologies MB90M407PF-G-152E1

Overview

MB90M407PF-G-152E1 from Fujitsu is a 16-bit proprietary microcontroller based on the F2MC-16LX CPU core, designed for real-time control in automotive body electronics and industrial motor control systems. It integrates 256 KB flash memory, 16 KB RAM, a 10-bit ADC with 16 channels, dual CAN 2.0B controllers, and a 32-bit timer with PWM output capability.

For engineers reviewing the MB90M407PF-G-152E1 datasheet, MB90M407PF-G-152E1 pinout, MB90M407PF-G-152E1 application, or MB90M407PF-G-152E1 equivalent, this device is selected for its dual-CAN interface support, flash reprogrammability in-system, and extended temperature operation up to +125°C - critical for under-hood automotive modules and industrial PLC I/O units.

Technical Context

The MB90M407PF-G-152E1 implements the F2MC-16LX architecture with 16-bit data bus, 24-bit address space, and Harvard-style memory organization. It supports instruction execution at up to 33 MHz (max) via internal PLL with external crystal input (4–8 MHz).

Its peripheral set includes two independent CAN controllers compliant with ISO 11898-1:2003, a 10-bit ADC with sample-and-hold and scan mode, and a 32-bit multifunction timer with dead-time insertion for three-phase motor control - enabling direct gate-drive signal generation without external logic.

Key Specifications

Pinout & Package

MB90M407PF-G-152E1 is housed in a 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) package designated as PQFP-100P-M05. The package supports fine-pitch surface-mount assembly and meets JEDEC MS-026 standards.

Key Features

Applications

Equivalent & Alternatives

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

Compared with RL78/F13 and S12XEP100, the MB90M407PF-G-152E1 delivers superior real-time motor control capability through its dedicated 32-bit timer with nanosecond-resolution dead-time control, while maintaining AEC-Q100 Grade 2 qualification and dual-CAN robustness at lower system BOM cost than S12XEP100.

Availability

MB90M407PF-G-152E1 is available at Aetrix Electronics and suitable for automotive body control modules, industrial BLDC motor drives, instrument clusters, and PLC I/O units requiring stable component supply across long production lifecycles.

Supply support for MB90M407PF-G-152E1 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 part of Socionext Inc. since 2017) was a Japanese semiconductor manufacturer specializing in automotive, industrial, and consumer microcontrollers, memory, and ASSPs before its system-on-chip business integration.

The MB90M407PF-G-152E1 belongs to the MB90M400 series - Fujitsu's high-integration 16-bit microcontroller line targeting automotive body electronics and industrial motion control, emphasizing CAN connectivity, flash reliability, and extended temperature operation.

FAQ

What is the maximum operating frequency and how is it achieved?

The MB90M407PF-G-152E1 achieves a maximum CPU clock frequency of 33 MHz using its internal PLL, which multiplies an external 4–8 MHz crystal input. The PLL supports selectable multiplication factors and includes lock detection. System clocks for peripherals (ADC, CAN, timers) are derived from prescalers off the main PLL output, allowing independent configuration for optimal performance and power trade-offs.

Does this microcontroller support in-circuit debugging and flash programming?

Yes - the MB90M407PF-G-152E1 includes a single-wire Background Debug Mode (BDM) interface compliant with Fujitsu's FDT development tools. It supports full read/write/erase access to flash memory, real-time register inspection, hardware breakpoints, and non-intrusive trace during active program execution without requiring additional pins beyond the BDM signal and ground.

How many CAN message objects does each controller support?

Each of the two CAN 2.0B controllers supports 32 independent message objects stored in dedicated on-chip RAM. Each object includes configurable identifier, mask, data length, and control bits. Hardware acceptance filtering operates in parallel across all objects, enabling selective reception without CPU intervention - essential for deterministic response in automotive networks.

Is the 10-bit ADC capable of simultaneous sampling across multiple channels?

No - the 10-bit ADC uses a single successive-approximation converter with a shared sample-and-hold circuit. However, it supports hardware-triggered scan mode where up to 16 channels can be sequentially converted in a single trigger event (e.g., timer overflow or external signal), with results stored automatically in RAM. Conversion time per channel is fixed at 1.2 µs, enabling full 16-channel scans in under 20 µs.