NXP Semiconductors MCF5232CVM100

Overview

MCF5232CVM100 from NXP Semiconductors (formerly Freescale) is a 32-bit ColdFire V2 microcontroller in 196-ball MAPBGA package, operating at up to 100 MHz core frequency and 50 MHz bus frequency. It integrates 64 KB SRAM, 16-channel eTPU, four 32-bit DMA timers, three UARTs, FlexCAN 2.0B, QSPI, I²C, and an external memory interface - designed for deterministic real-time industrial control systems requiring precise timing and multi-protocol connectivity.

For engineers reviewing the MCF5232CVM100 datasheet, MCF5232CVM100 pinout, MCF5232CVM100 application, or MCF5232CVM100 equivalent, this page delivers verified electrical specs, validated signal mapping for 196 MAPBGA, confirmed peripheral configurations (eTPU, FlexCAN, SDRAM controller), and direct alternative options with documented functional alignment for migration or second-sourcing.

Technical Context

The MCF5232CVM100 implements the ColdFire V2 RISC architecture with enhanced multiply-accumulate (EMAC) unit and dual interrupt controllers (INTC0/INTC1). Its eTPU provides hardware-accelerated time-critical I/O processing via 16 independent channels with dedicated 6 KB RAM, enabling precise PWM generation, encoder capture, and motor commutation without CPU intervention.

It supports synchronous DRAM via a 2-bank SDRAM controller with configurable CS[1:0], SD_WE, SD_SRAS/SD_SCAS, and SD_CKE signals, and interfaces to CAN buses using differential CANTX/CANRX pins requiring external transceivers. Clock generation uses an on-chip PLL with EXTAL/XTAL inputs and CLKOUT output for system synchronization.

Key Specifications

Pinout & Package

196-ball Mold Array Process Ball Grid Array (MAPBGA), case number 1128A-01, 15 mm × 15 mm body, 1.0 mm ball pitch, 1.25–1.60 mm height. Pin 1 identified by laser mark in top-left corner per Figure 2 of MCF523x Hardware Specification Rev. 4.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 32-bit industrial microcontroller applications.

Compared with MCF5232CVM100, MCF52259CAG80 trades eTPU and SDRAM support for USB and smaller footprint, while K60DN512ZVMD10 replaces ColdFire-specific timing acceleration with ARM ecosystem advantages and greater memory headroom - both require PCB redesign and firmware porting.

Availability

MCF5232CVM100 is available at Aetrix Electronics and suitable for industrial motor control, building automation gateways, PLC I/O modules, and energy metering concentrators requiring stable component supply across extended product lifecycles.

Supply support for MCF5232CVM100 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

NXP Semiconductors acquired Freescale in 2015 and maintains full support for the ColdFire portfolio, including documentation, reference designs, and long-term supply commitments for industrial-grade microcontrollers.

The MCF523x family was designed specifically for deterministic real-time industrial control applications requiring hardware-accelerated I/O timing, multi-protocol connectivity (CAN, UART, QSPI), and robust external memory expansion - targeting upgrades from MC68332 and legacy 68K-based systems.

FAQ

What is the maximum operating frequency of the MCF5232CVM100?

The MCF5232CVM100 operates at a maximum core frequency of 100 MHz and a maximum bus frequency of 50 MHz. This is achieved using the on-chip PLL with external crystal (EXTAL/XTAL) or clock source. The actual achievable frequency depends on voltage supply levels and thermal conditions per the Electrical Characteristics section of the MCF523x Hardware Specification Rev. 4.

Does the MCF5232CVM100 include on-chip Flash memory?

No, the MCF5232CVM100 does not integrate Flash memory. It relies on external non-volatile memory (e.g., NOR flash via QSPI or parallel interface) for program storage. The device includes 64 KB of on-chip SRAM for code execution and data, and supports booting from external memory through configurable boot mode pins (CLKMOD[1:0] and RCON).

How many CAN interfaces does the MCF5232CVM100 support?

The MCF5232CVM100 supports one FlexCAN 2.0B module, accessible via dedicated CANTX and CANRX pins. Unlike the MCF5233/MCF5235 variants, it does not include a second CAN controller. External transceivers (e.g., TJA1042, SN65HVD234) are required for physical layer compliance and bus termination.

What package type and pin count does the MCF5232CVM100 use?

The MCF5232CVM100 uses a 196-ball MAPBGA package (case number 1128A-01), measuring 15 mm × 15 mm with 1.0 mm ball pitch. Pin 1 is marked by a laser etch in the top-left corner. This package is distinct from the 256-ball MAPBGA used by MCF5233–MCF5235 variants and requires specific PCB layout rules for thermal vias and signal integrity.

Is the eTPU in the MCF5232CVM100 identical to that in higher-end MCF523x variants?

Yes - the MCF5232CVM100 implements the same 16-channel eTPU with 6 KB of dedicated RAM as specified in the MCF523x family documentation. All eTPU channel functionality (input capture, output compare, PWM, quadrature decoding) is fully supported. The eTPU instruction set, register map, and memory-mapped configuration are identical across MCF5232–MCF5235 devices.