NXP Semiconductors MMC2114CFCPV33

Overview

MMC2114CFCPV33 from Freescale Semiconductor is a 32-bit M•CORE microcontroller featuring a pipelined RISC CPU, 256 KB on-chip FLASH, 32 KB SRAM, dual SCI interfaces, SPI, QADC with 8 channels and 10-bit resolution, and PLL clock generation - deployed in industrial control and embedded communications systems requiring deterministic real-time response.

For engineers reviewing the MMC2114CFCPV33 datasheet, MMC2114CFCPV33 pinout, MMC2114CFCPV33 application, or MMC2114CFCPV33 equivalent, key selection criteria include its 33 MHz operation, 144-pin LQFP package with 5V-tolerant I/O, OnCE/JTAG debug support, and dual-bank FLASH enabling concurrent execute-and-program functionality.

Technical Context

The MMC2114CFCPV33 implements the M•CORE M210 CPU core with a 4-stage pipeline, fixed 16-bit instruction encoding, and full static design for low-power operation. It supports byte/half-word/word memory access, vectored interrupts with 32 priority levels, and both normal and fast interrupt modes.

Its integrated peripherals include a queued ADC with two 64-entry command queues, two 16-bit timers with input capture/output compare, two periodic interval timers, watchdog timer, and an external bus interface supporting 32 MB address space across 23-bit addressing and four chip selects.

Key Specifications

Pinout & Package

MMC2114CFCPV33 is housed in a 144-pin low-profile quad flat pack (LQFP), 20 mm × 20 mm body, 0.5 mm pitch, thermally enhanced for industrial ambient operation. Pin functions are defined per the official MMC2114 Advance Information manual and validated against Figure 1 block diagram and Table 1 package summary.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with MMC2114CFCPU33 and MMC2113CFCPV33, the MMC2114CFCPV33 uniquely balances high I/O count, full external bus support, and dual-bank FLASH in a standard LQFP - making it the only option among these three for scalable industrial controllers needing memory expansion and field-upgradable firmware.

Availability

MMC2114CFCPV33 is available at Aetrix Electronics and suitable for industrial motor control, building automation gateways, and PLC I/O modules requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.

Supply support for MMC2114CFCPV33 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

Freescale Semiconductor (now part of NXP Semiconductors) was a leading designer of embedded processors and analog/mixed-signal ICs, specializing in automotive, industrial, and networking applications before its 2015 acquisition.

The MMC2114 belongs to Freescale's M•CORE microcontroller family - engineered for ultra-low-power, high-code-efficiency embedded control in space- and energy-constrained systems where 32-bit performance must coexist with minimal silicon footprint.

FAQ

What is the maximum operating frequency of the MMC2114CFCPV33?

The MMC2114CFCPV33 operates at a maximum frequency of 33 MHz, delivering 31 Dhrystone 2.1 MIPS performance. This speed is achieved using an internal PLL that accepts a 2–10 MHz crystal input and multiplies it to generate the core clock. The device maintains full functionality-including FLASH and SRAM access-at this rated frequency, with timing validated per the MMC2114 Advance Information manual.

Does the MMC2114CFCPV33 support in-system programming of its on-chip FLASH?

Yes, the MMC2114CFCPV33 supports in-system programming via its dual-bank FLASH architecture. One bank can execute code while the other is being programmed or erased - enabled by the Second Generation FLASH for M•CORE (SGFM) technology. This eliminates the need for external programmers during field updates and is managed through the on-chip FLASH controller with interrupt support for completion and error handling.

Is the MMC2114CFCPV33 pin-compatible with earlier M•CORE devices like the MMC2107?

No, the MMC2114CFCPV33 is not pin-compatible with the MMC2107. While both use 144-pin LQFP packages, the MMC2114CFCPV33 introduces new signal assignments including expanded GPIO banks, additional EBI control lines, and updated PLL/oscillator interface pins. The 144-pin LQFP variant of MMC2114 shares pinout compatibility only with the MMC2113CFCPV33, as confirmed in Table 1 of the product brief.

What debug interfaces does the MMC2114CFCPV33 provide?

The MMC2114CFCPV33 integrates OnCE (On-Chip Emulation) and JTAG (IEEE 1149.1) interfaces accessible via dedicated TMS, TDI, TDO, TCLK, and TRST pins. These support non-intrusive real-time debugging, background breakpoints, memory inspection, and system-level board test - fully compatible with Freescale's CodeWarrior IDE and third-party JTAG emulators certified for M•CORE architecture.

Can the MMC2114CFCPV33 operate from a 5 V supply?

No, the MMC2114CFCPV33 requires a nominal 3.3 V supply (VDD = 3.0–3.6 V) for core and I/O operation. However, its digital input pins are 5V-tolerant - meaning they safely accept up to 5.5 V input voltage without damage or logic misinterpretation, enabling direct interfacing with 5 V peripherals while maintaining a 3.3 V system rail.