Infineon Technologies MB90387PMT-G-152

Overview

MB90387PMT-G-152 from Cypress Semiconductor is a 16-bit F2MC-16LX microcontroller with integrated CAN 2.0A/B controller, 8/10-bit 8-channel ADC (6.125 µs conversion at 16 MHz), and 34 GPIO including 4 high-current outputs. It features a 32-bit accumulator, PLL clock multiplier (4× to 16 MHz from 4-MHz crystal), and low-power modes including Sleep, Watch, and Stop. Used in real-time motor control and automotive body electronics.

For engineers reviewing the MB90387PMT-G-152 datasheet, MB90387PMT-G-152 pinout, MB90387PMT-G-152 application, or MB90387PMT-G-152 equivalent, key selection criteria include CAN bus timing compliance (10 kbps–1 Mbps), sub-clock wake-up capability (8.192 kHz), 62.5 ns minimum instruction execution time, and LQFP-48 package compatibility with industrial temperature range operation.

Technical Context

The MB90387PMT-G-152 implements the F2MC-16LX architecture with 24-bit addressing, 351 instructions, and dual-width instruction encoding (8/16-bit). Its CAN controller supports full Ver 2.0A/B message handling with eight dedicated buffers and programmable bit timing for 10 kbps–1 Mbps rates using a 16 MHz machine clock.

Peripheral integration includes an 8/16-bit PPG timer (configurable as four 8-bit or two 16-bit channels), 16-bit input-capture ICU (4 channels), and expanded intelligent I/O service (EI2OS) supporting up to 16 DMA-like channels independent of CPU intervention.

Key Specifications

Pinout & Package

LQFP-48 package (7 mm × 7 mm, 0.5 mm pin pitch), lead-free, moisture-sensitive level 3 per J-STD-020. Pin 1 marked by dot; top-view orientation per standard JEDEC outline.

Key Features

Applications

Equivalent & Alternatives

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

Compared with CY8C5868LTI-LP097 and MB90F387PMT-G-152, the MB90387PMT-G-152 offers optimal balance of Flash programmability, native CAN hardware, and deterministic real-time performance - critical for safety-aware embedded control where interrupt latency must remain below 1.5 µs.

Availability

MB90387PMT-G-152 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor drives, smart appliance control, and medical infusion pump designs requiring stable component supply across multi-year production cycles.

Supply support for MB90387PMT-G-152 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

Cypress Semiconductor (now part of Infineon Technologies) delivers high-performance embedded solutions for automotive, industrial, and medical markets, emphasizing reliability, security, and time-to-market acceleration.

The MB90387 belongs to the F2MC-16LX microcontroller family, designed specifically for real-time process control in resource-constrained environments requiring CAN connectivity, mixed-signal integration, and ultra-low-latency interrupt response.

FAQ

What is the maximum CAN bit rate supported by MB90387PMT-G-152?

The MB90387PMT-G-152 supports CAN bit rates from 10 kbps to 1 Mbps when operating with a 16 MHz machine clock. Bit timing is fully programmable via the CAN bit-timing register (CBTR), allowing precise adjustment for network topology and oscillator tolerance. The controller complies with ISO 11898-1:2003 (CAN 2.0B passive) and supports both standard and extended frame formats.

Does MB90387PMT-G-152 support in-system programming (ISP) of its Flash memory?

Yes - MB90387PMT-G-152 includes on-chip Flash memory that supports in-system programming via the on-chip debug interface (OCDS) using Cypress's MB2145-507 emulator pod. Programming is performed through the SCI interface or dedicated Flash control registers, enabling field firmware updates without removing the device from the PCB.

How many simultaneous ADC conversions can be triggered externally?

Only one ADC conversion sequence can be initiated externally per ADTG (P37) edge event. However, once triggered, the device supports sequential conversion across up to eight selected channels in a single auto-repeat sequence. External triggering is synchronized to the machine clock, ensuring deterministic latency between trigger assertion and first sample acquisition.

Is the MB90387PMT-G-152 pin-compatible with MB90387S variants?

No - MB90387PMT-G-152 (LQFP-48) shares the same package and pinout as MB90387S, but differs in clock pin functionality: X0A/X1A on pins 47–48 are dedicated crystal inputs on MB90387, whereas MB90387S maps those pins to general-purpose I/O (P35/P36). This difference requires board-level redesign if substituting between these variants.