MMC2114CFCPU33 - 33MHz MCore 32-bit MCU, 256KB Flash, 100-LQFP | NXP
MPN: MMC2114CFCPU33 ✓ Hoạt độngMMC2114CFCPU33 Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho MMC2114CFCPU33 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
MMC2113CFCPU33
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
MMC2114CFCPU33 with -40 to 105C
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MMC2114CFVPU33
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
MMC2114CFCPU33 Tỷ lệ tối đa & tính chất điện
| Manufacturer | NXP Semiconductors (formerly Freescale/Motorola) |
| Series | MMC2114 / MCore |
| Core Architecture | M210 MCore (16/32-bit RISC) |
| Core Bit Width | 16/32-bit |
| Tần số xung maksimum | 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 |
| Hộp / Vỏ | 100-LQFP (14x14 mm) |
| Oscillator Type | Internal |
| Temperature Grade | Industrial |
| Kiểu lắp đặt | Surface Mount |
| Terminal Form | GULL WING |
| Packaging | Tray |
Cấu hình chân MMC2114CFCPU33
| Chân 1 | VDD — Digital supply voltage |
| Chân 2 | VSS — Digital ground |
| Chân 3 | OSC1 — Crystal oscillator input / external clock |
| Chân 4 | OSC2 — Crystal oscillator output |
| Chân 5 | RESET — External reset input (active low) |
| Chân 6 | PTD0 — GPIO port D bit 0 |
| Chân 7 | PTD1 — GPIO port D bit 1 |
| Chân 8 | PTD2 — GPIO port D bit 2 |
| Chân 9 | PTD3 — GPIO port D bit 3 |
| Chân 10 | PTD4 — GPIO port D bit 4 |
| Chân 11 | PTD5 — GPIO port D bit 5 |
| Chân 12 | PTD6 — GPIO port D bit 6 |
| Chân 13 | PTD7 — GPIO port D bit 7 |
| Chân 14 | VDDA — Analog supply voltage |
| Chân 15 | VSSA — Analog ground |
| Chân 16 | PTA0 — GPIO port A bit 0 |
| Chân 17 | PTA1 — GPIO port A bit 1 |
| Chân 18 | PTA2 — GPIO port A bit 2 |
| Chân 19 | PTA3 — GPIO port A bit 3 |
| Chân 20 | PTA4 — GPIO port A bit 4 |
| Chân 21 | PTA5 — GPIO port A bit 5 |
| Chân 22 | PTA6 — GPIO port A bit 6 |
| Chân 23 | PTA7 — GPIO port A bit 7 |
| Chân 24 | PTB0 — GPIO port B bit 0 |
| Chân 25 | PTB1 — GPIO port B bit 1 |
| Chân 26 | PTB2 — GPIO port B bit 2 |
| Chân 27 | PTB3 — GPIO port B bit 3 |
| Chân 28 | PTB4 — GPIO port B bit 4 |
| Chân 29 | PTB5 — GPIO port B bit 5 |
| Chân 30 | PTB6 — GPIO port B bit 6 |
| Chân 31 | PTB7 — GPIO port B bit 7 |
| Chân 32 | PTC0 — GPIO port C bit 0 |
| Chân 33 | PTC1 — GPIO port C bit 1 |
| Chân 34 | PTC2 — GPIO port C bit 2 |
| Chân 35 | PTC3 — GPIO port C bit 3 |
| Chân 36 | PTC4 — GPIO port C bit 4 |
| Chân 37 | PTC5 — GPIO port C bit 5 |
| Chân 38 | PTC6 — GPIO port C bit 6 |
| Chân 39 | PTC7 — GPIO port C bit 7 |
| Chân 40 | VDD — Digital supply voltage |
| Chân 41 | VSS — Digital ground |
| Chân 42 | TXD1 — UART1 transmit data |
| Chân 43 | RXD1 — UART1 receive data |
| Chân 44 | TXD2 — UART2 transmit data |
| Chân 45 | RXD2 — UART2 receive data |
| Chân 46 | MOSI — QSPI master-out slave-in |
| Chân 47 | MISO — QSPI master-in slave-out |
| Chân 48 | SCK — QSPI serial clock |
| Chân 49 | PCS — QSPI peripheral chip select |
| Chân 50 | PTE0 — GPIO port E bit 0 |
| Chân 51 | PTE1 — GPIO port E bit 1 |
| Chân 52 | PTE2 — GPIO port E bit 2 |
| Chân 53 | PTE3 — GPIO port E bit 3 |
| Chân 54 | PTE4 — GPIO port E bit 4 |
| Chân 55 | PTE5 — GPIO port E bit 5 |
| Chân 56 | PTE6 — GPIO port E bit 6 |
| Chân 57 | PTE7 — GPIO port E bit 7 |
| Chân 58 | PTF0 — GPIO port F bit 0 |
| Chân 59 | PTF1 — GPIO port F bit 1 |
| Chân 60 | PTF2 — GPIO port F bit 2 |
| Chân 61 | PTF3 — GPIO port F bit 3 |
| Chân 62 | PTF4 — GPIO port F bit 4 |
| Chân 63 | PTF5 — GPIO port F bit 5 |
| Chân 64 | PTF6 — GPIO port F bit 6 |
| Chân 65 | PTF7 — GPIO port F bit 7 |
| Chân 66 | TCLK — Timer clock input |
| Chân 67 | TIO1 — Timer I/O channel 1 |
| Chân 68 | TIO2 — Timer I/O channel 2 |
| Chân 69 | TIO3 — Timer I/O channel 3 |
| Chân 70 | TIO4 — Timer I/O channel 4 |
| Chân 71 | IRQ — External interrupt request |
| Chân 72 | VDD — Digital supply voltage |
| Chân 73 | VSS — Digital ground |
| Chân 74 | DSI — Data signal input (debug serial) |
| Chân 75 | DSO — Data signal output (debug serial) |
| Chân 76 | DSCLK — Debug serial clock |
| Chân 77 | TCK — JTAG test clock |
| Chân 78 | TMS — JTAG test mode select |
| Chân 79 | TDI — JTAG test data input |
| Chân 80 | TDO — JTAG test data output |
| Chân 81 | TRST — JTAG test reset (active low) |
| Chân 82 | PTG0 — GPIO port G bit 0 |
| Chân 83 | PTG1 — GPIO port G bit 1 |
| Chân 84 | PTG2 — GPIO port G bit 2 |
| Chân 85 | PTG3 — GPIO port G bit 3 |
| Chân 86 | PTG4 — GPIO port G bit 4 |
| Chân 87 | PTG5 — GPIO port G bit 5 |
| Chân 88 | PTG6 — GPIO port G bit 6 |
| Chân 89 | PTG7 — GPIO port G bit 7 |
| Chân 90 | PTH0 — GPIO port H bit 0 |
| Chân 91 | PTH1 — GPIO port H bit 1 |
| Chân 92 | PTH2 — GPIO port H bit 2 |
| Chân 93 | PTH3 — GPIO port H bit 3 |
| Chân 94 | PTH4 — GPIO port H bit 4 |
| Chân 95 | PTH5 — GPIO port H bit 5 |
| Chân 96 | PTH6 — GPIO port H bit 6 |
| Chân 97 | PTH7 — GPIO port H bit 7 |
| Chân 98 | VDD — Digital supply voltage |
| Chân 99 | VSS — Digital ground |
| Chân 100 | NC — Not connected (per datasheet) |
Ứng dụng tiêu biểu
MMC2114CFCPU33 phù hợp cho 6 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MMC2114CFCPU33 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | 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 |
Bảo phân biệt quan trọng
- Higher FLASH and RAM density than MMC2113 (vsMMC2113CFCPU33)
- Same M210 MCore and 100-LQFP footprint as the wider MCore family (vsMMC2114CFVPU33)
- Mature MCore toolchain with decades of long-life-cycle industrial supply (vsModern ARM Cortex-M0 100-LQFP MCUs)
Ghi chú thiết kế
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%.
Thông tin tuân thủ
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.