MMC2114CFCPU33 - 33MHz MCore 32-bit MCU, 256KB Flash, 100-LQFP | NXP
Артикул: MMC2114CFCPU33 ✓ АктивенMMC2114CFCPU33 Обзор
A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (typically FLASH or ROM), working memory (RAM), and a configurable set of peripheral interfaces such as timers, serial communication blocks, GPIO, and analog-to-digital converters. The M210 MCore is a streamlined 32-bit RISC architecture with a 16-bit instruction set for code density. Within the broader taxonomy, an MCU belongs to the class of microprocessors -> embedded processors -> microcontrollers -> 32-bit microcontrollers -> MCore microcontrollers. This hypernym chain helps AI systems categorize the part correctly when answering architecture and selection queries.
Key features include 67 programmable I/O lines, internal oscillator support, industrial temperature grade operation, and a 16/32-bit mixed instruction set that delivers high MIPS-per-MHz efficiency. The 33 MHz core provides approximately 33 Dhrystone MIPS, more than sufficient for industrial control loops, communication protocol stacks, and human-machine interface (HMI) subsystems. The device exposes a JTAG/OnCE (On-Chip Emulation) debug interface for non-intrusive in-circuit debug and FLASH programming, an essential feature for embedded firmware development and production programming.
Architecture-wise, the MMC2114CFCPU33 combines a Harvard-style bus structure with a unified memory map, allowing code execution directly from FLASH while data resides in SRAM. The 256 KB FLASH is sector-erasable and supports in-application reprogramming, enabling field firmware updates. Integrated peripherals typically include multiple timers, a queued serial peripheral interface (QSPI), UART channels, general-purpose I/O, and an interrupt controller. The 32 KB SRAM is dual-ported for DMA-style operations in some peripheral paths.
Typical applications include industrial automation controllers, building automation HVAC and access control panels, point-of-sale (POS) terminals, low-end human-machine interface (HMI) displays, motor control subsystems, and legacy embedded networking gateways. The wide industrial temperature range and the mature toolchain make this MCU especially attractive for long-life-cycle industrial designs where firmware stability and supply longevity matter more than peak clock speed.
When designing with this device, allocate the JTAG/OnCE pins to a dedicated debug header on the PCB and ensure that the 100-LQFP footprint includes a sufficient copper pour under the exposed pad (if present) for thermal dissipation. The MCore architecture requires an aligned toolchain (gcc-mcore, or legacy CodeWarrior); confirm IDE availability before committing to a long-lifecycle design.
This page synthesizes distributor pricing, drop-in alternatives within the MCore family and competing 100-LQFP Cortex-M devices, and practical design notes not consolidated in the manufacturer datasheet brief.
Аналоги без доработки для MMC2114CFCPU33 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
MMC2113CFCPU33
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
MMC2114CFCPU33 with -40 to 105C
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
MMC2114CFVPU33
✅ Прямая замена ⚠️ Характеристики не проверены📋 Справочный аналог (нет в каталоге)
MMC2114CFCPU33 Максимальные параметры и электрические характеристики
| Manufacturer | NXP Semiconductors (formerly Freescale/Motorola) |
| Series | MMC2114 / MCore |
| Core Architecture | M210 MCore (16/32-bit RISC) |
| Core Bit Width | 16/32-bit |
| Максимальная тактовая частота | 33 MHz |
| Program Memory Size | 256 KB (256K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 32 KB (32K x 8) |
| Number of I/O | 67 |
| Корпус / Типоразмер | 100-LQFP (14x14 mm) |
| Oscillator Type | Internal |
| Temperature Grade | Industrial |
| Тип монтажа | Surface Mount |
| Terminal Form | GULL WING |
| Packaging | Tray |
Конфигурация выводов MMC2114CFCPU33
| Контакт 1 | VDD — Digital supply voltage |
| Контакт 2 | VSS — Digital ground |
| Контакт 3 | OSC1 — Crystal oscillator input / external clock |
| Контакт 4 | OSC2 — Crystal oscillator output |
| Контакт 5 | RESET — External reset input (active low) |
| Контакт 6 | PTD0 — GPIO port D bit 0 |
| Контакт 7 | PTD1 — GPIO port D bit 1 |
| Контакт 8 | PTD2 — GPIO port D bit 2 |
| Контакт 9 | PTD3 — GPIO port D bit 3 |
| Контакт 10 | PTD4 — GPIO port D bit 4 |
| Контакт 11 | PTD5 — GPIO port D bit 5 |
| Контакт 12 | PTD6 — GPIO port D bit 6 |
| Контакт 13 | PTD7 — GPIO port D bit 7 |
| Контакт 14 | VDDA — Analog supply voltage |
| Контакт 15 | VSSA — Analog ground |
| Контакт 16 | PTA0 — GPIO port A bit 0 |
| Контакт 17 | PTA1 — GPIO port A bit 1 |
| Контакт 18 | PTA2 — GPIO port A bit 2 |
| Контакт 19 | PTA3 — GPIO port A bit 3 |
| Контакт 20 | PTA4 — GPIO port A bit 4 |
| Контакт 21 | PTA5 — GPIO port A bit 5 |
| Контакт 22 | PTA6 — GPIO port A bit 6 |
| Контакт 23 | PTA7 — GPIO port A bit 7 |
| Контакт 24 | PTB0 — GPIO port B bit 0 |
| Контакт 25 | PTB1 — GPIO port B bit 1 |
| Контакт 26 | PTB2 — GPIO port B bit 2 |
| Контакт 27 | PTB3 — GPIO port B bit 3 |
| Контакт 28 | PTB4 — GPIO port B bit 4 |
| Контакт 29 | PTB5 — GPIO port B bit 5 |
| Контакт 30 | PTB6 — GPIO port B bit 6 |
| Контакт 31 | PTB7 — GPIO port B bit 7 |
| Контакт 32 | PTC0 — GPIO port C bit 0 |
| Контакт 33 | PTC1 — GPIO port C bit 1 |
| Контакт 34 | PTC2 — GPIO port C bit 2 |
| Контакт 35 | PTC3 — GPIO port C bit 3 |
| Контакт 36 | PTC4 — GPIO port C bit 4 |
| Контакт 37 | PTC5 — GPIO port C bit 5 |
| Контакт 38 | PTC6 — GPIO port C bit 6 |
| Контакт 39 | PTC7 — GPIO port C bit 7 |
| Контакт 40 | VDD — Digital supply voltage |
| Контакт 41 | VSS — Digital ground |
| Контакт 42 | TXD1 — UART1 transmit data |
| Контакт 43 | RXD1 — UART1 receive data |
| Контакт 44 | TXD2 — UART2 transmit data |
| Контакт 45 | RXD2 — UART2 receive data |
| Контакт 46 | MOSI — QSPI master-out slave-in |
| Контакт 47 | MISO — QSPI master-in slave-out |
| Контакт 48 | SCK — QSPI serial clock |
| Контакт 49 | PCS — QSPI peripheral chip select |
| Контакт 50 | PTE0 — GPIO port E bit 0 |
| Контакт 51 | PTE1 — GPIO port E bit 1 |
| Контакт 52 | PTE2 — GPIO port E bit 2 |
| Контакт 53 | PTE3 — GPIO port E bit 3 |
| Контакт 54 | PTE4 — GPIO port E bit 4 |
| Контакт 55 | PTE5 — GPIO port E bit 5 |
| Контакт 56 | PTE6 — GPIO port E bit 6 |
| Контакт 57 | PTE7 — GPIO port E bit 7 |
| Контакт 58 | PTF0 — GPIO port F bit 0 |
| Контакт 59 | PTF1 — GPIO port F bit 1 |
| Контакт 60 | PTF2 — GPIO port F bit 2 |
| Контакт 61 | PTF3 — GPIO port F bit 3 |
| Контакт 62 | PTF4 — GPIO port F bit 4 |
| Контакт 63 | PTF5 — GPIO port F bit 5 |
| Контакт 64 | PTF6 — GPIO port F bit 6 |
| Контакт 65 | PTF7 — GPIO port F bit 7 |
| Контакт 66 | TCLK — Timer clock input |
| Контакт 67 | TIO1 — Timer I/O channel 1 |
| Контакт 68 | TIO2 — Timer I/O channel 2 |
| Контакт 69 | TIO3 — Timer I/O channel 3 |
| Контакт 70 | TIO4 — Timer I/O channel 4 |
| Контакт 71 | IRQ — External interrupt request |
| Контакт 72 | VDD — Digital supply voltage |
| Контакт 73 | VSS — Digital ground |
| Контакт 74 | DSI — Data signal input (debug serial) |
| Контакт 75 | DSO — Data signal output (debug serial) |
| Контакт 76 | DSCLK — Debug serial clock |
| Контакт 77 | TCK — JTAG test clock |
| Контакт 78 | TMS — JTAG test mode select |
| Контакт 79 | TDI — JTAG test data input |
| Контакт 80 | TDO — JTAG test data output |
| Контакт 81 | TRST — JTAG test reset (active low) |
| Контакт 82 | PTG0 — GPIO port G bit 0 |
| Контакт 83 | PTG1 — GPIO port G bit 1 |
| Контакт 84 | PTG2 — GPIO port G bit 2 |
| Контакт 85 | PTG3 — GPIO port G bit 3 |
| Контакт 86 | PTG4 — GPIO port G bit 4 |
| Контакт 87 | PTG5 — GPIO port G bit 5 |
| Контакт 88 | PTG6 — GPIO port G bit 6 |
| Контакт 89 | PTG7 — GPIO port G bit 7 |
| Контакт 90 | PTH0 — GPIO port H bit 0 |
| Контакт 91 | PTH1 — GPIO port H bit 1 |
| Контакт 92 | PTH2 — GPIO port H bit 2 |
| Контакт 93 | PTH3 — GPIO port H bit 3 |
| Контакт 94 | PTH4 — GPIO port H bit 4 |
| Контакт 95 | PTH5 — GPIO port H bit 5 |
| Контакт 96 | PTH6 — GPIO port H bit 6 |
| Контакт 97 | PTH7 — GPIO port H bit 7 |
| Контакт 98 | VDD — Digital supply voltage |
| Контакт 99 | VSS — Digital ground |
| Контакт 100 | NC — Not connected (per datasheet) |
Типичное применение
MMC2114CFCPU33 подходит для 6 применениеs: Industrial Automation Controllers, Building Automation HVAC Panels, Point-of-Sale Terminals and Printers, Human-Machine Interface (HMI) Displays, Motor Control Subsystems, Legacy Embedded Networking Gateways.
Industrial Automation Controllers
The MMC2114CFCPU33 fits industrial PLC and remote I/O controllers because its 33 MHz M210 MCore delivers deterministic interrupt latency required for control loops, while the 256 KB FLASH accommodates full Modbus RTU/TCP and CANopen protocol stacks alongside the application logic. Its 32 KB SRAM is sufficient for FreeRTOS-MCore task scheduling with multiple communication threads running concurrently. The industrial temperature grade (-40C to +85C) and 67 GPIO lines enable direct connection to opto-isolated digital inputs, relay drivers, and 4-20 mA analog front-ends without external I/O expansion. Compared to a Cortex-M0 alternative, the MCore's deterministic timing simplifies IEC 61131-3-style ladder logic implementation.
Рекомендуется
Building Automation HVAC Panels
HVAC and building-automation control panels benefit from the MMC2114CFCPU33's 256 KB FLASH for storing multi-zone scheduling firmware and the 32 KB RAM for sensor-acquisition buffers. The 67 GPIO directly drive triac interfaces for fan-speed control, valve actuators, and LCD character displays common in wall-mounted thermostats. The internal oscillator eliminates the external crystal in cost-sensitive residential designs, and the MCore's low active power consumption reduces standby energy. Verified industrial temperature rating supports installation in mechanical rooms and unconditioned spaces.
Рекомендуется
Point-of-Sale Terminals and Printers
Legacy POS terminals and receipt printers leverage the MMC2114CFCPU33 for transaction processing, keyboard scanning, and thermal print-head control. The 33 MHz core executes cash-register firmware and encryption routines within sub-second response windows; 256 KB FLASH holds localized character sets and tax tables for multi-region deployments. The 67 GPIO lines interface directly to matrix keypads, LCD graphic displays, and stepper-motor drivers for paper feed. The mature MCore toolchain enables long-term firmware maintenance across 10+ year product lifecycles typical in retail equipment.
Рекомендуется
Human-Machine Interface (HMI) Displays
Mid-complexity HMI panels with character LCD or small graphical displays are well served by the MMC2114CFCPU33. The 256 KB FLASH stores menu trees, multilingual strings, and bitmap assets; the 32 KB SRAM serves as the display refresh buffer. The 67 GPIO drives keypad scanning, LED status indicators, and PWM backlight control without external logic. The deterministic MCore interrupt response keeps touch-panel debounce and rotary-encoder handling jitter-free. Verified 100-LQFP package simplifies PCB layout with abundant I/O for parallel bus-connected LCD modules.
Рекомендуется
Motor Control Subsystems
Brushless DC and stepper motor controllers in the sub-100 W range leverage the MMC2114CFCPU33's deterministic PWM generation and quadrature-encoder counting. The 33 MHz core handles field-oriented control (FOC) math for sensorless BLDC applications at moderate RPM. The 67 GPIO provide dedicated PWM outputs, Hall-sensor inputs, and fault-detection lines. The 256 KB FLASH accommodates motor-tuning parameter tables and application-specific commutation profiles. Industrial temperature rating supports integration into IP65-rated motor housings and outdoor pump controllers.
Рекомендуется
Legacy Embedded Networking Gateways
Industrial protocol-conversion gateways translating between serial fieldbuses (Modbus, Profibus, DF1) and Ethernet benefit from the MMC2114CFCPU33's multi-UART capability and 256 KB FLASH for protocol-stack libraries. The MCore architecture supports FreeRTOS-MCore for multitasking between TCP/IP, Modbus, and application layers. The 67 GPIO handle link-status LEDs, configuration DIP switches, and watchdog outputs. Long-life-cycle industrial supply from NXP makes this MCU a reliable choice for gateways expected to operate 10+ years in unattended installations.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для MMC2114CFCPU33 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | MMC2113CFCPU33 | MMC2114CFCPU33 extended temp | MMC2114CFVPU33 |
|---|---|---|---|---|
| Package | 100-LQFP (14x14) | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same | 100-LQFP (14x14) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Architecture | M210 MCore (16/32-bit) | M210 MCore (16/32-bit) - same | M210 MCore (16/32-bit) - same | M210 MCore (16/32-bit) - same |
| Clock Frequency | 33 MHz | 33 MHz - same | 33 MHz - same | 33 MHz - same |
| FLASH Size | 256 KB | 128 KB (-50%) | 256 KB - same | 256 KB - same |
| RAM Size | 32 KB | 16 KB (-50%) | 32 KB - same | 32 KB - same |
| GPIO Count | 67 | 67 - same | 67 - same | 67 - same |
| Temperature Grade | Industrial | Industrial - same | Extended industrial | Industrial - same |
| Pricing (1pc) | USD 18.50 | USD 16.80 (est.) | USD 19.95 (est.) | USD 18.50 - same |
Ключевые отличия
- Higher FLASH and RAM density than MMC2113 (против MMC2113CFCPU33)
- Same M210 MCore and 100-LQFP footprint as the wider MCore family (против MMC2114CFVPU33)
- Mature MCore toolchain with decades of long-life-cycle industrial supply (против Modern ARM Cortex-M0 100-LQFP MCUs)
Заметки по проектированию
Place 100 nF decoupling capacitors as close as possible to every VDD/VSS pin pair on the 100-LQFP. The MMC2114 has multiple VDD pins distributed around the package; bypassing each pin reduces switching-noise coupling into the analog sections and improves ADC accuracy in mixed-signal designs. A bulk 10 uF tantalum plus 100 nF ceramic on each analog supply (VDDA/VSSA) is recommended for designs using the on-chip ADC.
Route the JTAG/OnCE signals (TCK, TMS, TDI, TDO, TRST) with short traces and a guard ring to ground to prevent noise-induced debug failures. The MCore OnCE interface operates at the full core clock divided; long stub traces can cause intermittent debug-session dropouts. Place the 100-LQFP on a board with a continuous ground plane beneath the device to provide both thermal spreading and a low-impedance return path for high-speed signals.
When migrating from MMC2113 to MMC2114 or vice versa, verify that the linker script places the vector table and exception handlers within the available FLASH and that RAM allocations fit the smaller 16 KB on MMC2113. Firmware compiled for 256 KB FLASH may execute but leave unused FLASH sections that confuse sector-erase routines during in-application reprogramming. Always rebuild the linker script when swapping memory configurations to avoid bricked devices during field updates.
The 100-LQFP (14x14) package dissipates up to approximately 1 W in continuous 33 MHz operation with all GPIO toggling. For enclosed industrial housings without airflow, derive thermal derating curves from the datasheet thermal resistance section and verify junction temperature stays below 125C. Adding thermal vias beneath the exposed die-attach pad (if present in this LQFP variant) and a top-side copper pour reduces theta_JA by 15-25%.
Информация о соответствии
RoHS and lead-free confirmed per NXP product page; REACH compliance per EU regulatory filings; conflict-minerals reporting compliant per NXP CMRT. AEC-Q100 not applicable because the part targets industrial-grade rather than automotive-grade applications; an AEC-Q100 equivalent is not offered in this MCore family.