MK12DX128VMC5 - Kinetis K10 Cortex-M4 MCU 50MHz | NXP
Teilenummer: MK12DX128VMC5 ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
MK12DX128VMC5 Übersicht
A microcontroller unit (MCU) is a single integrated circuit that combines a processor core, program memory (flash), data memory (SRAM), and a rich set of peripherals into one chip. Within the power-management hierarchy of embedded systems, the MCU sits at the top of the control chain, orchestrating sensors, actuators, and communication interfaces. The Kinetis K series is NXP's performance-oriented MCU family built on the ARM Cortex-M core architecture.
Key features of the MK12DX128VMC5 include the ARM Cortex-M4 core with DSP instructions and single-cycle MAC for efficient digital signal processing, 128 KB (128K x 8) of program flash, and multiple serial connectivity options: I2C, IrDA, SPI, and UART/USART. Integrated peripherals include DMA, I2S for digital audio, low-voltage detection (LVD), power-on reset (POR), PWM channels, and a watchdog timer (WDT).
Technically, the device is fabricated on NXP's flash microcontroller process and runs the Cortex-M4 pipeline at 50 MHz, delivering roughly 50 DMIPS-class throughput suitable for motor control, digital power, and sensing applications. The 121-ball MAPBGA in an 8x8 mm footprint provides high I/O density (60 usable GPIO) in a compact surface-mount form factor for space-constrained designs.
Typical applications include industrial control and automation, consumer appliances, portable instruments, and embedded sensing nodes where a 32-bit MCU with DMA and PWM peripherals at low cost is required.
When designing with this part, budget the 3.3V supply carefully and decouple all VDD/VSS ball pairs; BGA devices require attention to PCB fanout and reflow profiles.
This page synthesizes distributor pricing context, same-family drop-in alternatives, and practical design notes beyond what the manufacturer datasheet provides.
Drop-in-Alternativen für MK12DX128VMC5 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit MK12DX128VMC5 (gleiche Bauform und Footprint) – abweichend in Flash Memory, Peripherals, Series, Terminal Form, Core Processor.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MK11DX128VMC5
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MK10DX128VMC5
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MK12DX256VMC5
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MK10DX256VMC5
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MK20DX128VMC5
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
MK12DX128VMC5 Grenzwerte & elektrische Eigenschaften
| Core Processor | ARM Cortex-M4 |
| Core Size | 32-Bit |
| Maximum Clock Speed | 50 MHz |
| Program Memory Size | 128 KB (128K x 8) |
| Program Memory Type | FLASH |
| Versorgungsspannung | 3.3 V |
| Number of I/O | 60 |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | DMA, I2S, LVD, POR, PWM, WDT |
| Series | Kinetis K10 |
| Gehäuse | 121-MAPBGA (8x8 mm) |
| Montageart | Surface Mount |
| Terminal Form | Ball (FBGA, square) |
| Temperature Grade | Industrial |
| Part Status | Active |
MK12DX128VMC5 121-mapbga (8x8 mm) Pinbelegungsleitfaden
Pinbelegung für MK12DX128VMC5 (121-mapbga (8x8 mm)-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für MK12DX128VMC5.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
MK12DX128VMC5 ist geeignet für 6 Anwendungs: Industrial Control and Automation, Digital Power Supplies, Portable Instruments, Consumer Appliances, Embedded Data Acquisition, Audio Interface Systems.
Industrial Control and Automation
The MK12DX128VMC5 fits industrial control nodes where a 50 MHz Cortex-M4 handles real-time control loops while DMA offloads serial traffic. Its 60 GPIO and PWM peripherals drive actuators, relays and indicator chains, and the watchdog timer (WDT) plus low-voltage detection (LVD) support fail-safe behavior demanded in factory environments. Used as the main controller on PLC I/O modules or motor drive front-ends, it executes PID loops with the Cortex-M4 single-cycle MAC while I2C, SPI and UART links connect to sensors and HMI boards, all from 128 KB of flash in an 8x8 mm BGA that conserves control-board area.
Empfohlen
Digital Power Supplies
In digital power designs, the MK12DX128VMC5 combines its 50 MHz ARM Cortex-M4 core with integrated PWM channels to generate converter drive waveforms, while DMA moves ADC samples without CPU intervention, keeping loop latency predictable. The device's I2S and general-purpose timers support auxiliary telemetry, and its industrial temperature grade suits enclosed power hardware. Used as the digital compensator in buck/boost stages, the MCU computes control algorithms at tens of kilohertz switching rates; the key trade-off is that 128 KB flash bounds the complexity of soft-start, protection, and communication firmware that can coexist on-chip.
Empfohlen
Portable Instruments
Battery-powered and handheld instruments benefit from the MK12DX128VMC5's compact 8x8 mm 121-ball package and 3.3V single-supply operation. The 50 MHz Cortex-M4 provides headroom for filtering and calibration math, while SPI and I2C interfaces read ADCs and displays, and IrDA supports legacy optical data links. POR and LVD peripherals protect settings in flash across battery brown-outs. In a portable data logger, the MCU samples sensors through an external ADC, buffers results in RAM via DMA, and formats output over UART; the main design consideration is BGA reflow assembly, which restricts field rework compared to QFP alternatives.
Empfohlen
Consumer Appliances
Appliance control boards use the MK12DX128VMC5 as a cost-effective 32-bit replacement for multi-chip 8/16-bit solutions: one 50 MHz Cortex-M4 replaces separate control, communication and timing ICs. Its PWM outputs drive heater, fan and motor stages; I2C and UART connect touch controllers and displays; and the 60 GPIO count consolidates button, sensor and relay interfacing. The 128 KB flash hosts appliance state machines plus communication stacks. Because the K10 family is cost-optimized for low-power, high-efficiency designs, it suits washing machines, cookers and HVAC controls where reliability and unit cost dominate performance headroom.
Empfohlen
Embedded Data Acquisition
The MK12DX128VMC5 works as an acquisition controller that sequences external high-precision ADCs over SPI, using DMA to stream conversion results into memory at 50 MHz core throughput without dropping samples. Its I2S peripheral supports synchronous serial data capture for audio-band applications, and the industrial temperature grade suits distributed monitoring hardware. In a multi-channel DAQ node, the MCU manages channel multiplexing, stores calibration constants in flash, and forwards frames over UART or SPI to a host; design effort centers on SPI timing margins and isolating analog supply domains from the 3.3V digital rail.
Empfohlen
Audio Interface Systems
With its I2S peripheral and 50 MHz Cortex-M4 DSP capability, the MK12DX128VMC5 suits audio interface and processing sub-systems that require sample transport plus modest DSP (leveling, filtering, mixing). The MCU shuttles I2S audio frames via DMA, manages device configuration over I2C, and can implement volume/EQ algorithms within the Cortex-M4 DSP instruction set. Used between an audio ADC/DAC pair and a system host, it provides a self-contained bridge; the constraint is that heavy DSP should stay within the 128 KB flash and available SRAM budget, pushing large-scale processing to dedicated audio DSPs.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MK12DX128VMC5 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MK11DX128VMC5 | MK10DX128VMC5 | MK12DX256VMC5 | MK20DX128VMC5 |
|---|---|---|---|---|---|
| Package | 121-MAPBGA (8x8 mm) | 121-MAPBGA (8x8 mm) - same | 121-MAPBGA (8x8 mm) - same | 121-MAPBGA (8x8 mm) - same | 121-MAPBGA (8x8 mm) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core / Speed | ARM Cortex-M4, 50 MHz | ARM Cortex-M4, 50 MHz | ARM Cortex-M4, 50 MHz | ARM Cortex-M4, 50 MHz | ARM Cortex-M4, 50 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 256 KB | 128 KB |
| Sub-Family / Peripheral Set | K12/K10 baseline, DMA, I2S, PWM | K11 sub-family | K10 sub-family | K12 sub-family, larger flash | K20 sub-family, adds USB |
| Supply Voltage | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Lifecycle Status | Active | Active (Rochester/Freescale channel listed) | Active | Active | Active |
Wichtigste Unterscheidungsmerkmale
- Cost-optimized baseline K10/K12 sub-family (vs. MK20DX128VMC5)
- Same-footprint flash upgrade path (vs. MK12DX256VMC5)
- Cortex-M4 DSP capability at 50 MHz (vs. MK10DX128VMC5 (8/16-bit legacy MCUs))
Designhinweise
The 121-ball MAPBGA (8x8 mm) land pattern requires BGA-grade PCB fabrication: fan out the 0.8 mm-class ball grid using via-in-pad or dog-bone escapes with microvias, and follow IPC-recommended BGA land-pattern dimensions from the NXP package datasheet. Plan reflow profiles per NXP MSL rating rather than hand soldering; inspect with X-ray or angled optical under the array. Reserve test pads for SWD debug since balls are inaccessible after assembly.
Decouple every VDD/VSS ball pair with 100 nF ceramic capacitors placed within 2-3 mm of the balls on the opposite PCB side where possible, plus bulk 10 uF at the 3.3V rail entry. The LVD and POR peripherals will reset the device safely during brown-outs, but flash writes during undervoltage can corrupt data - gate EEPROM emulation or flash writes on a stable-rail flag. Estimated: a typical Cortex-M4 at 50 MHz draws tens of milliamps, so a 100 mA budget per rail covers core plus I/O switching.
Confirm the exact sub-family before substituting: K10, K11, K12 and K20 parts share the same core and 121-MAPBGA footprint but differ in peripheral sets (for example, K20 adds USB). Firmware written for one sub-family may reference peripheral registers absent on another. Also verify flash partitioning and security settings (FSEC byte) before production programming - an incorrect security value can permanently lock the BGA device.
Compliance-Informationen
NXP product page lists Environmental Quality information for MK12DX128VMC5, but specific RoHS/REACH status values were not present in the retrieved snippets; verify on the NXP product page before release.
