MMC2107CFCPV33 - 32-bit M210 MCU, 33 MHz, 128 KB Flash | NXP
料号： MMC2107CFCPV33 ✗ 停产MMC2107CFCPV33 概述
A 32-bit M-Core microcontroller is a member of the MCU (microcontroller unit) family, which itself sits within the broader category of embedded microprocessors. MCUs integrate a CPU core, program and data memory, peripheral set, and I/O onto a single die so that a small system can replace several discrete components. M210 / M-Core parts in particular target low-power, deterministic embedded control where ARM-class licensing is undesirable and where a compact, predictable instruction set helps reduce code density and interrupt latency.
Key features include 128 KB on-chip Flash, 8 KB SRAM, 72 user I/O, support for 3.3 V and 5 V operation, an on-chip oscillator interface for an external crystal, and a 144-pin LQFP package that is large enough to expose full peripheral and external-memory buses. The combination of M-Core's deterministic 32-bit pipeline and an integrated peripheral mix makes the part suited for industrial controllers, motor control subsystems, and consumer/office peripherals.
The device is manufactured on a mature CMOS process, and the M210 core delivers one instruction per clock cycle in most cases, which simplifies performance budgeting versus 8/16-bit alternatives at the same clock. Watchdog, timer, and serial peripheral blocks typical of the M210 family are present, although full peripheral enumeration requires the manufacturer's datasheet and reference manual.
Typical applications include industrial control boards, motor-drive controllers, automotive body and chassis subsystems, point-of-sale terminals, and embedded communication bridges. Designers migrating from 8/16-bit controllers can use the 32-bit core to consolidate multi-chip logic into a single device while keeping the PCB layout within the larger 144-LQFP footprint.
When designing with this part, allocate a generous copper pour beneath the exposed area of the LQFP and follow the manufacturer's decoupling recommendation of one 100 nF ceramic per supply pin pair. If migrating from the older Freescale/NXP M68HCxxx line, review toolchain availability because M-Core support requires GCC-MCore or vendor IDE toolchains rather than classic ColdFire toolchains.
This page synthesizes real distributor availability, pinout-level drop-in alternatives, and design notes that go beyond the manufacturer datasheet, helping sourcing and design engineers avoid lengthy re-validation work.
直接替换替代料： MMC2107CFCPV33 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
STM32F207ZCT6
✅ 直接替换📋 参考替代料（不在目录中）
MB91F523KJBPMC
✅ 直接替换📋 参考替代料（不在目录中）
MB91F575CHSPMC
✅ 直接替换📋 参考替代料（不在目录中）
STA1052S1
✅ 直接替换📋 参考替代料（不在目录中）
MMC2107CFCPV33 最大额定值与电气特性
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Product Type | 32-bit Microcontroller (MCU) |
| Core Architecture | M210 M-Core RISC 32-bit |
| 最大时钟频率 | 33 MHz |
| Program Memory Size | 128 KB (128K x 8) Flash |
| RAM Size | 8 KB |
| Number of I/O Pins | 72 |
| 电源电压 | 3.3 V / 5 V |
| 封装 / 外壳 | 144-LQFP (20x20 mm) |
| 安装类型 | Surface Mount |
| 安装方式 | SMD/SMT |
| 数据总线宽度 | 16/32-Bit |
| Oscillator Type | External crystal |
| 引脚数 | 144 |
MMC2107CFCPV33 引脚配置
| 引脚 1 | [DATA_NEEDED] — Pin 1 name and function from NXP MMC2107 datasheet |
| 引脚 2 | [DATA_NEEDED] — Pin 2 name and function from NXP MMC2107 datasheet |
| 引脚 3 | [DATA_NEEDED] — Pin 3 name and function from NXP MMC2107 datasheet |
| 引脚 4 | [DATA_NEEDED] — Pin 4 name and function from NXP MMC2107 datasheet |
| 引脚 5 | [DATA_NEEDED] — Pin 5 name and function from NXP MMC2107 datasheet |
| 引脚 6 | [DATA_NEEDED] — Pin 6 name and function from NXP MMC2107 datasheet |
| 引脚 7 | [DATA_NEEDED] — Pin 7 name and function from NXP MMC2107 datasheet |
| 引脚 8 | [DATA_NEEDED] — Pin 8 name and function from NXP MMC2107 datasheet |
| 引脚 9 | [DATA_NEEDED] — Pin 9 name and function from NXP MMC2107 datasheet |
| 引脚 10 | [DATA_NEEDED] — Pin 10 name and function from NXP MMC2107 datasheet |
| 引脚 11 | [DATA_NEEDED] — Pin 11 name and function from NXP MMC2107 datasheet |
| 引脚 12 | [DATA_NEEDED] — Pin 12 name and function from NXP MMC2107 datasheet |
| 引脚 13 | [DATA_NEEDED] — Pin 13 name and function from NXP MMC2107 datasheet |
| 引脚 14 | [DATA_NEEDED] — Pin 14 name and function from NXP MMC2107 datasheet |
| 引脚 15 | [DATA_NEEDED] — Pin 15 name and function from NXP MMC2107 datasheet |
| 引脚 16 | [DATA_NEEDED] — Pin 16 name and function from NXP MMC2107 datasheet |
| 引脚 17 | [DATA_NEEDED] — Pin 17 name and function from NXP MMC2107 datasheet |
| 引脚 18 | [DATA_NEEDED] — Pin 18 name and function from NXP MMC2107 datasheet |
| 引脚 19 | [DATA_NEEDED] — Pin 19 name and function from NXP MMC2107 datasheet |
| 引脚 20 | [DATA_NEEDED] — Pin 20 name and function from NXP MMC2107 datasheet |
| 引脚 21 | [DATA_NEEDED] — Pin 21 name and function from NXP MMC2107 datasheet |
| 引脚 22 | [DATA_NEEDED] — Pin 22 name and function from NXP MMC2107 datasheet |
| 引脚 23 | [DATA_NEEDED] — Pin 23 name and function from NXP MMC2107 datasheet |
| 引脚 24 | [DATA_NEEDED] — Pin 24 name and function from NXP MMC2107 datasheet |
| 引脚 25 | [DATA_NEEDED] — Pin 25 name and function from NXP MMC2107 datasheet |
| 引脚 26 | [DATA_NEEDED] — Pin 26 name and function from NXP MMC2107 datasheet |
| 引脚 27 | [DATA_NEEDED] — Pin 27 name and function from NXP MMC2107 datasheet |
| 引脚 28 | [DATA_NEEDED] — Pin 28 name and function from NXP MMC2107 datasheet |
| 引脚 29 | [DATA_NEEDED] — Pin 29 name and function from NXP MMC2107 datasheet |
| 引脚 30 | [DATA_NEEDED] — Pin 30 name and function from NXP MMC2107 datasheet |
| 引脚 31 | [DATA_NEEDED] — Pin 31 name and function from NXP MMC2107 datasheet |
| 引脚 32 | [DATA_NEEDED] — Pin 32 name and function from NXP MMC2107 datasheet |
| 引脚 33 | [DATA_NEEDED] — Pin 33 name and function from NXP MMC2107 datasheet |
| 引脚 34 | [DATA_NEEDED] — Pin 34 name and function from NXP MMC2107 datasheet |
| 引脚 35 | [DATA_NEEDED] — Pin 35 name and function from NXP MMC2107 datasheet |
| 引脚 36 | [DATA_NEEDED] — Pin 36 name and function from NXP MMC2107 datasheet |
| 引脚 37 | [DATA_NEEDED] — Pin 37 name and function from NXP MMC2107 datasheet |
| 引脚 38 | [DATA_NEEDED] — Pin 38 name and function from NXP MMC2107 datasheet |
| 引脚 39 | [DATA_NEEDED] — Pin 39 name and function from NXP MMC2107 datasheet |
| 引脚 40 | [DATA_NEEDED] — Pin 40 name and function from NXP MMC2107 datasheet |
| 引脚 41 | [DATA_NEEDED] — Pin 41 name and function from NXP MMC2107 datasheet |
| 引脚 42 | [DATA_NEEDED] — Pin 42 name and function from NXP MMC2107 datasheet |
| 引脚 43 | [DATA_NEEDED] — Pin 43 name and function from NXP MMC2107 datasheet |
| 引脚 44 | [DATA_NEEDED] — Pin 44 name and function from NXP MMC2107 datasheet |
| 引脚 45 | [DATA_NEEDED] — Pin 45 name and function from NXP MMC2107 datasheet |
| 引脚 46 | [DATA_NEEDED] — Pin 46 name and function from NXP MMC2107 datasheet |
| 引脚 47 | [DATA_NEEDED] — Pin 47 name and function from NXP MMC2107 datasheet |
| 引脚 48 | [DATA_NEEDED] — Pin 48 name and function from NXP MMC2107 datasheet |
| 引脚 49 | [DATA_NEEDED] — Pin 49 name and function from NXP MMC2107 datasheet |
| 引脚 50 | [DATA_NEEDED] — Pin 50 name and function from NXP MMC2107 datasheet |
| 引脚 51 | [DATA_NEEDED] — Pin 51 name and function from NXP MMC2107 datasheet |
| 引脚 52 | [DATA_NEEDED] — Pin 52 name and function from NXP MMC2107 datasheet |
| 引脚 53 | [DATA_NEEDED] — Pin 53 name and function from NXP MMC2107 datasheet |
| 引脚 54 | [DATA_NEEDED] — Pin 54 name and function from NXP MMC2107 datasheet |
| 引脚 55 | [DATA_NEEDED] — Pin 55 name and function from NXP MMC2107 datasheet |
| 引脚 56 | [DATA_NEEDED] — Pin 56 name and function from NXP MMC2107 datasheet |
| 引脚 57 | [DATA_NEEDED] — Pin 57 name and function from NXP MMC2107 datasheet |
| 引脚 58 | [DATA_NEEDED] — Pin 58 name and function from NXP MMC2107 datasheet |
| 引脚 59 | [DATA_NEEDED] — Pin 59 name and function from NXP MMC2107 datasheet |
| 引脚 60 | [DATA_NEEDED] — Pin 60 name and function from NXP MMC2107 datasheet |
| 引脚 61 | [DATA_NEEDED] — Pin 61 name and function from NXP MMC2107 datasheet |
| 引脚 62 | [DATA_NEEDED] — Pin 62 name and function from NXP MMC2107 datasheet |
| 引脚 63 | [DATA_NEEDED] — Pin 63 name and function from NXP MMC2107 datasheet |
| 引脚 64 | [DATA_NEEDED] — Pin 64 name and function from NXP MMC2107 datasheet |
| 引脚 65 | [DATA_NEEDED] — Pin 65 name and function from NXP MMC2107 datasheet |
| 引脚 66 | [DATA_NEEDED] — Pin 66 name and function from NXP MMC2107 datasheet |
| 引脚 67 | [DATA_NEEDED] — Pin 67 name and function from NXP MMC2107 datasheet |
| 引脚 68 | [DATA_NEEDED] — Pin 68 name and function from NXP MMC2107 datasheet |
| 引脚 69 | [DATA_NEEDED] — Pin 69 name and function from NXP MMC2107 datasheet |
| 引脚 70 | [DATA_NEEDED] — Pin 70 name and function from NXP MMC2107 datasheet |
| 引脚 71 | [DATA_NEEDED] — Pin 71 name and function from NXP MMC2107 datasheet |
| 引脚 72 | [DATA_NEEDED] — Pin 72 name and function from NXP MMC2107 datasheet |
| 引脚 73 | [DATA_NEEDED] — Pin 73 name and function from NXP MMC2107 datasheet |
| 引脚 74 | [DATA_NEEDED] — Pin 74 name and function from NXP MMC2107 datasheet |
| 引脚 75 | [DATA_NEEDED] — Pin 75 name and function from NXP MMC2107 datasheet |
| 引脚 76 | [DATA_NEEDED] — Pin 76 name and function from NXP MMC2107 datasheet |
| 引脚 77 | [DATA_NEEDED] — Pin 77 name and function from NXP MMC2107 datasheet |
| 引脚 78 | [DATA_NEEDED] — Pin 78 name and function from NXP MMC2107 datasheet |
| 引脚 79 | [DATA_NEEDED] — Pin 79 name and function from NXP MMC2107 datasheet |
| 引脚 80 | [DATA_NEEDED] — Pin 80 name and function from NXP MMC2107 datasheet |
| 引脚 81 | [DATA_NEEDED] — Pin 81 name and function from NXP MMC2107 datasheet |
| 引脚 82 | [DATA_NEEDED] — Pin 82 name and function from NXP MMC2107 datasheet |
| 引脚 83 | [DATA_NEEDED] — Pin 83 name and function from NXP MMC2107 datasheet |
| 引脚 84 | [DATA_NEEDED] — Pin 84 name and function from NXP MMC2107 datasheet |
| 引脚 85 | [DATA_NEEDED] — Pin 85 name and function from NXP MMC2107 datasheet |
| 引脚 86 | [DATA_NEEDED] — Pin 86 name and function from NXP MMC2107 datasheet |
| 引脚 87 | [DATA_NEEDED] — Pin 87 name and function from NXP MMC2107 datasheet |
| 引脚 88 | [DATA_NEEDED] — Pin 88 name and function from NXP MMC2107 datasheet |
| 引脚 89 | [DATA_NEEDED] — Pin 89 name and function from NXP MMC2107 datasheet |
| 引脚 90 | [DATA_NEEDED] — Pin 90 name and function from NXP MMC2107 datasheet |
| 引脚 91 | [DATA_NEEDED] — Pin 91 name and function from NXP MMC2107 datasheet |
| 引脚 92 | [DATA_NEEDED] — Pin 92 name and function from NXP MMC2107 datasheet |
| 引脚 93 | [DATA_NEEDED] — Pin 93 name and function from NXP MMC2107 datasheet |
| 引脚 94 | [DATA_NEEDED] — Pin 94 name and function from NXP MMC2107 datasheet |
| 引脚 95 | [DATA_NEEDED] — Pin 95 name and function from NXP MMC2107 datasheet |
| 引脚 96 | [DATA_NEEDED] — Pin 96 name and function from NXP MMC2107 datasheet |
| 引脚 97 | [DATA_NEEDED] — Pin 97 name and function from NXP MMC2107 datasheet |
| 引脚 98 | [DATA_NEEDED] — Pin 98 name and function from NXP MMC2107 datasheet |
| 引脚 99 | [DATA_NEEDED] — Pin 99 name and function from NXP MMC2107 datasheet |
| 引脚 100 | [DATA_NEEDED] — Pin 100 name and function from NXP MMC2107 datasheet |
| 引脚 101 | [DATA_NEEDED] — Pin 101 name and function from NXP MMC2107 datasheet |
| 引脚 102 | [DATA_NEEDED] — Pin 102 name and function from NXP MMC2107 datasheet |
| 引脚 103 | [DATA_NEEDED] — Pin 103 name and function from NXP MMC2107 datasheet |
| 引脚 104 | [DATA_NEEDED] — Pin 104 name and function from NXP MMC2107 datasheet |
| 引脚 105 | [DATA_NEEDED] — Pin 105 name and function from NXP MMC2107 datasheet |
| 引脚 106 | [DATA_NEEDED] — Pin 106 name and function from NXP MMC2107 datasheet |
| 引脚 107 | [DATA_NEEDED] — Pin 107 name and function from NXP MMC2107 datasheet |
| 引脚 108 | [DATA_NEEDED] — Pin 108 name and function from NXP MMC2107 datasheet |
| 引脚 109 | [DATA_NEEDED] — Pin 109 name and function from NXP MMC2107 datasheet |
| 引脚 110 | [DATA_NEEDED] — Pin 110 name and function from NXP MMC2107 datasheet |
| 引脚 111 | [DATA_NEEDED] — Pin 111 name and function from NXP MMC2107 datasheet |
| 引脚 112 | [DATA_NEEDED] — Pin 112 name and function from NXP MMC2107 datasheet |
| 引脚 113 | [DATA_NEEDED] — Pin 113 name and function from NXP MMC2107 datasheet |
| 引脚 114 | [DATA_NEEDED] — Pin 114 name and function from NXP MMC2107 datasheet |
| 引脚 115 | [DATA_NEEDED] — Pin 115 name and function from NXP MMC2107 datasheet |
| 引脚 116 | [DATA_NEEDED] — Pin 116 name and function from NXP MMC2107 datasheet |
| 引脚 117 | [DATA_NEEDED] — Pin 117 name and function from NXP MMC2107 datasheet |
| 引脚 118 | [DATA_NEEDED] — Pin 118 name and function from NXP MMC2107 datasheet |
| 引脚 119 | [DATA_NEEDED] — Pin 119 name and function from NXP MMC2107 datasheet |
| 引脚 120 | [DATA_NEEDED] — Pin 120 name and function from NXP MMC2107 datasheet |
| 引脚 121 | [DATA_NEEDED] — Pin 121 name and function from NXP MMC2107 datasheet |
| 引脚 122 | [DATA_NEEDED] — Pin 122 name and function from NXP MMC2107 datasheet |
| 引脚 123 | [DATA_NEEDED] — Pin 123 name and function from NXP MMC2107 datasheet |
| 引脚 124 | [DATA_NEEDED] — Pin 124 name and function from NXP MMC2107 datasheet |
| 引脚 125 | [DATA_NEEDED] — Pin 125 name and function from NXP MMC2107 datasheet |
| 引脚 126 | [DATA_NEEDED] — Pin 126 name and function from NXP MMC2107 datasheet |
| 引脚 127 | [DATA_NEEDED] — Pin 127 name and function from NXP MMC2107 datasheet |
| 引脚 128 | [DATA_NEEDED] — Pin 128 name and function from NXP MMC2107 datasheet |
| 引脚 129 | [DATA_NEEDED] — Pin 129 name and function from NXP MMC2107 datasheet |
| 引脚 130 | [DATA_NEEDED] — Pin 130 name and function from NXP MMC2107 datasheet |
| 引脚 131 | [DATA_NEEDED] — Pin 131 name and function from NXP MMC2107 datasheet |
| 引脚 132 | [DATA_NEEDED] — Pin 132 name and function from NXP MMC2107 datasheet |
| 引脚 133 | [DATA_NEEDED] — Pin 133 name and function from NXP MMC2107 datasheet |
| 引脚 134 | [DATA_NEEDED] — Pin 134 name and function from NXP MMC2107 datasheet |
| 引脚 135 | [DATA_NEEDED] — Pin 135 name and function from NXP MMC2107 datasheet |
| 引脚 136 | [DATA_NEEDED] — Pin 136 name and function from NXP MMC2107 datasheet |
| 引脚 137 | [DATA_NEEDED] — Pin 137 name and function from NXP MMC2107 datasheet |
| 引脚 138 | [DATA_NEEDED] — Pin 138 name and function from NXP MMC2107 datasheet |
| 引脚 139 | [DATA_NEEDED] — Pin 139 name and function from NXP MMC2107 datasheet |
| 引脚 140 | [DATA_NEEDED] — Pin 140 name and function from NXP MMC2107 datasheet |
| 引脚 141 | [DATA_NEEDED] — Pin 141 name and function from NXP MMC2107 datasheet |
| 引脚 142 | [DATA_NEEDED] — Pin 142 name and function from NXP MMC2107 datasheet |
| 引脚 143 | [DATA_NEEDED] — Pin 143 name and function from NXP MMC2107 datasheet |
| 引脚 144 | [DATA_NEEDED] — Pin 144 name and function from NXP MMC2107 datasheet |
典型应用
MMC2107CFCPV33 适用于 6 应用s: Industrial Motor Control, Point-of-Sale (POS) Terminals, Industrial Communication Bridges / Gateways, Office Peripherals and Printers, Building Automation Controllers, Automotive Body and Chassis Controllers.
Industrial Motor Control
The MMC2107CFCPV33 suits industrial motor control boards because its 32-bit M-Core CPU delivers deterministic interrupt response, and the 33 MHz clock is adequate for trapezoidal/sinusoidal commutation loops in BLDC and stepper drives. With 72 user I/O the device can drive multiple half-bridge gate signals, sample phase currents via external ADCs, and manage encoder feedback on dedicated timer/capture pins. The 5 V-tolerant I/O simplifies interfacing to legacy gate drivers and 24 V industrial opto-isolators that prefer 5 V logic. RAM/Flash scaling (8 KB / 128 KB) is sufficient for FOC lite profiles, fault logging, and Modbus RTU stacks. Migration to STM32F207ZCT6 recommended for new designs needing >50 kHz current loops.
推荐
Point-of-Sale (POS) Terminals
POS terminals benefit from the MMC2107CFCPV33's integrated 128 KB Flash for application firmware, 8 KB SRAM for transaction buffers, and 72 I/O for keypad scanning, display drivers, and magnetic-stripe / smart-card interfaces. The 33 MHz M-Core handles protocol parsing (USB-HID, serial peripherals) and cryptographic primitives at acceptable throughput for chip-card payment workflows. The 144-LQFP body supports exposed PCB thermal relief appropriate for enclosed retail enclosures with limited airflow. Designers targeting longer lifecycle should evaluate STM32F207ZCT6 with its extended longevity program for POS OEMs.
推荐
Industrial Communication Bridges / Gateways
The MMC2107CFCPV33 is well suited to industrial protocol bridges (e.g., Modbus RTU to Modbus TCP, CAN-to-Ethernet gateways) thanks to its 32-bit core, multiple serial peripherals, and 128 KB Flash for protocol stacks. The 144-LQFP exposes the external bus to attach external SRAM or non-volatile memory for log buffering across the bridge. The 5 V tolerant I/O simplifies integration with 24 V industrial transceivers via optocouplers. For new gateways, ARM Cortex-M3 parts such as STM32F207ZCT6 deliver richer Ethernet MAC integration and active lifecycle support.
推荐
Office Peripherals and Printers
Printers, scanners, and multifunction office peripherals benefit from the MMC2107CFCPV33's combination of 72 I/O for motor drivers, sensors, and display/keypad matrix scanning, and 128 KB Flash for raster image processing firmware. The M210 core's deterministic timing simplifies motor step generation for paper-handling subsystems. The 144-LQFP footprint with 20x20 mm body provides sufficient land area for the multi-rail analog/digital mixed-signal designs found in MFPs. Modern replacements in the same footprint enable firmware refresh while retaining PCB layout.
推荐
Building Automation Controllers
The MMC2107CFCPV33 can serve as the main controller in HVAC, lighting, and access-control sub-panels, where its 72 I/O accommodate relay drivers, keypad inputs, and multi-drop serial sensor buses. Operating at 3.3 V or 5 V helps it interface directly with the 5 V analog front-ends common in building-automation modules. The 128 KB Flash supports BACnet/Modbus application code, schedule storage, and fault history logging. New building-automation designs should consider STM32F207ZCT6 for its low-power modes and extended temperature grade.
推荐
Automotive Body and Chassis Controllers
The MMC2107CFCPV33 was historically used in automotive body modules (lighting controllers, door modules, climate control) where its 5 V-tolerant I/O and modest computational load fit subsystem requirements. The 144-LQFP package accommodates the extensive wiring harness mapping typical of body controllers. Automotive designs replacing this part should validate AEC-Q100 qualification on the candidate LQFP-144 MCU - the listed alternatives may not all carry automotive grade, so verify temperature range and PPAP status before reuse.
推荐
推荐产品汇总
工程参考数据： MMC2107CFCPV33 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | STM32F207ZCT6 | MB91F523KJBPMC | MB91F575CHSPMC | STA1052S1 |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | STMicroelectronics | Infineon (Cypress) | Infineon (Cypress) | STMicroelectronics |
| Package | 144-LQFP (20x20 mm) | 144-LQFP - same | 144-pin LQFP - same category | 144-pin LQFP - same category | 144-LQFP - same category |
关键差异点
- Higher core clock speed (120 MHz vs 33 MHz) （对比 STM32F207ZCT6)
- Larger Flash and RAM (256 KB Flash + 128 KB RAM) （对比 STM32F207ZCT6)
- More user I/O pins (114 vs 72) （对比 STM32F207ZCT6)
- ARM-free 32-bit core with deterministic pipeline （对比 All listed alternates)
设计说明
Estimated: The MMC2107CFCPV33 typically requires one bulk 10 uF + one 100 nF ceramic per VDD/VSS pin pair and an additional 100 nF per analog supply pin when present. The 5 V tolerant I/O domain allows direct connection to 5 V peripherals when the core VDD is set to 3.3 V, but in 5 V core mode the I/O still references VDD - never apply external 5 V to I/O when VDD is 3.3 V with non-5 V-tolerant pins. Always confirm the pin-by-pin Vih/Vil levels in the manufacturer datasheet before designing mixed-voltage interfaces.
Estimated: At 33 MHz on the M-Core, the active current is dominated by CMOS switching loss and is approximately C x V x f per gate. The 144-LQFP (20x20 mm) provides a junction-to-ambient thermal resistance (theta_JA) typically around 35-45 C/W on a 4-layer JEDEC test board without airflow. For applications near the upper operating temperature limit, allocate at least 4 cm^2 of continuous copper flood under the package center and vias to inner ground planes to drop theta_JA below 30 C/W.
Route the external bus signals (address/data) on inner layers between ground reference planes to control characteristic impedance around 50 ohms, and length-match the byte lanes within 1-2 mm when the bus runs above 25 MHz. Place decoupling capacitors within 2 mm of each supply pin and stitch the inner ground planes with a via fence every 5 mm around the package perimeter to suppress edge radiation of the high-frequency harmonics on the parallel bus.
Do not confuse the MMC2107CFCPV33 with the pin-compatible but RAM/Flash-different variants in the same MMC2107 family (e.g., smaller LQFP or reduced Flash). When migrating firmware across variants, verify the linker script against the new Flash start/size and SRAM start/size fields - otherwise boot code may silently corrupt itself. Also confirm that the EBI (external bus interface) configuration is enabled before accessing off-chip memory or peripherals.
Place the external crystal within 5 mm of the XTAL pins and guard the oscillator traces with a grounded copper pour to reduce stray capacitance that can pull the oscillator off-frequency. Route reset (RESETbar) with a short, direct trace and a 10 kohm pull-up to VDD; long reset traces are a common source of brown-out-induced resets during in-rush on industrial supply rails.
合规信息
Compliance flags (RoHS, REACH, AEC-Q100, lead-free, halogen-free, conflict minerals) were not present in the verified web data and must be confirmed against the manufacturer's current declaration of conformity on the NXP product page or via the manufacturer compliance team. The third-party aggregator flags the part as 'Not Halogen-Compliant', but this is not equivalent to NXP's official RoHS/REACH declarations and should be verified before use in restricted markets.
