MKE18F512VLL16557 - 512KB Flash Cortex-M4F MCU | NXP
N.º da peça: MKE18F512VLL16557 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $4.95 | $4,95 |
| 10 | $4.45 | $44,50 |
| 100 | $3.95 | $395,00 |
| 500 | $3.49 | $1.745,00 |
| 1.000 | $3.1 | $3.100,00 |
MKE18F512VLL16557 Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and peripheral interfaces on a single silicon die. Within the embedded electronics taxonomy, this Kinetis KE1xF MCU sits at the intersection of microcontroller -> 32-bit MCU -> ARM Cortex-M family -> automotive/industrial-grade MCU, providing deterministic real-time control with DSP capability.
Key features include up to 168 MHz Cortex-M4F core with single-precision FPU, 512 KB on-chip Flash with ECC, 64 KB SRAM, 12-bit ADC with up to 16 channels, multiple FlexTimer/PWM modules, CAN-FD, I2C, SPI, UART peripherals, low-power run/wait/stop modes, and a wide operating voltage range of 2.7V to 5.5V. The device is qualified for industrial temperature -40C to +105C.
The Kinetis KE1xF architecture uses a Cortex-M4F core with tightly-coupled SRAM and a multi-layer AIPS-Lite bus matrix, delivering deterministic interrupt latency below 30 cycles. The integrated power-management IC supplies core, I/O, and ADC reference rails with separate trim. The 100-pin LQFP package exposes the full peripheral set, including FlexIO and high-resolution timer channels, while exposing an industrial -40C to +105C temperature range for harsh-environment designs.
Typical applications include industrial motor control, building automation, automotive body and chassis ECUs, smart sensor hubs, and low-cost CAN-FD nodes. The wide voltage range and built-in CAN-FD make the MKE18F512VLL16557 a strong fit for distributed control networks and 24V industrial buses.
When designing with this MCU, ensure your linker script reserves the proper FlexNVM region for EEPROM emulation, and that the ADC reference pin decoupling follows the NXP application note layout. The 168 MHz CPU requires a wait-state configuration in the Flash controller for operation above 100 MHz.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet. All data sources are listed for verification.
Alternativas drop-in para MKE18F512VLL16557 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com MKE18F512VLL16557 (mesmo formato e footprint) — diferindo em Package, Flash Memory, Operating Temperature, Core, Core Processor.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
MKE18F512VLL16
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MK21FN512VMC12
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
MK50DX256CLL10
✅ Drop-In✓ Em estoque
$10.95 / unidade
Ver ficha técnica →MK21DN512VMC5
✅ Drop-In✓ Em estoque
Consulte o preço
Ver ficha técnica →MK21DX256AVLK5
✅ Drop-In✓ Em estoque
$11 / unidade
Ver ficha técnica →S9S12XF384J2MLMR
✅ Drop-In✓ Em estoque
Consulte o preço
Ver ficha técnica →MKE18F512VLL16557 Classificações máximas e características elétricas
| Manufacturer | NXP Semiconductors (Freescale legacy) |
| Product Family | Kinetis KE1xF |
| Core | ARM Cortex-M4F with FPU and DSP |
| Core Count | 1 (Single-core) |
| CPU Clock (max) | 168 MHz |
| Flash Memory | 512 KB (512K x 8) |
| SRAM | 64 KB |
| Encapsulamento | 100-LQFP (14x14 mm) |
| Tipo de montagem | Surface Mount |
| Operating Voltage | 2.7 V to 5.5 V |
| Temperatura de operação | -40C to +105C (industrial) |
| ADC | 12-bit, 2 instances, up to 16 channels |
| Communication | CAN-FD, UART, SPI, I2C, FlexIO |
| Timers/PWM | FlexTimer (FTM) modules, PDB |
| Status RoHS | Compliant |
| Lead-Free | Yes |
Configuração de pinos do MKE18F512VLL16557
| Pino 1 | PTE16 — Port E GPIO / SPI PCS |
| Pino 2 | PTE17 — Port E GPIO / SPI SCK |
| Pino 3 | PTE18 — Port E GPIO / SPI SIN |
| Pino 4 | PTE19 — Port E GPIO / SPI SOUT |
| Pino 5 | VDD — Supply voltage (2.7-5.5 V) |
| Pino 6 | VSS — Ground |
| Pino 7 | PTA0 — Port A GPIO / FTM0_CH0 |
| Pino 8 | PTA1 — Port A GPIO / FTM0_CH1 |
| Pino 9 | PTA2 — Port A GPIO / FTM0_CH2 |
| Pino 10 | PTA3 — Port A GPIO / FTM0_CH3 |
| Pino 11 | PTA4 — Port A GPIO / FTM0_CH4 |
| Pino 12 | PTA5 — Port A GPIO / FTM0_CH5 |
| Pino 13 | PTA6 — Port A GPIO / FTM0_CH6 |
| Pino 14 | PTA7 — Port A GPIO / FTM0_CH7 |
| Pino 15 | PTA8 — Port A GPIO / FTM1_CH0 |
| Pino 16 | PTA9 — Port A GPIO / FTM1_CH1 |
| Pino 17 | PTA10 — Port A GPIO / FTM1_CH2 |
| Pino 18 | PTA11 — Port A GPIO / FTM1_CH3 |
| Pino 19 | PTB0 — Port B GPIO / ADC0_SE0 |
| Pino 20 | PTB1 — Port B GPIO / ADC0_SE1 |
| Pino 21 | PTB2 — Port B GPIO / ADC0_SE2 |
| Pino 22 | PTB3 — Port B GPIO / ADC0_SE3 |
| Pino 23 | PTB4 — Port B GPIO / ADC0_SE4 |
| Pino 24 | PTB5 — Port B GPIO / ADC0_SE5 |
| Pino 25 | PTB6 — Port B GPIO / ADC0_SE6 |
| Pino 26 | PTB7 — Port B GPIO / ADC0_SE7 |
| Pino 27 | PTB8 — Port B GPIO / ADC0_SE8 |
| Pino 28 | PTB9 — Port B GPIO / ADC0_SE9 |
| Pino 29 | PTB10 — Port B GPIO / ADC0_SE10 |
| Pino 30 | PTB11 — Port B GPIO / ADC0_SE11 |
| Pino 31 | PTC0 — Port C GPIO / FTM2_CH0 |
| Pino 32 | PTC1 — Port C GPIO / FTM2_CH1 |
| Pino 33 | PTC2 — Port C GPIO / FTM2_CH2 |
| Pino 34 | PTC3 — Port C GPIO / FTM2_CH3 |
| Pino 35 | PTC4 — Port C GPIO / FTM2_CH4 |
| Pino 36 | PTC5 — Port C GPIO / FTM2_CH5 |
| Pino 37 | PTC6 — Port C GPIO / FTM2_CH6 |
| Pino 38 | PTC7 — Port C GPIO / FTM2_CH7 |
| Pino 39 | PTC8 — Port C GPIO / I2C0_SCL |
| Pino 40 | PTC9 — Port C GPIO / I2C0_SDA |
| Pino 41 | PTC10 — Port C GPIO / I2C1_SCL |
| Pino 42 | PTC11 — Port C GPIO / I2C1_SDA |
| Pino 43 | PTC12 — Port C GPIO / FTM3_CH0 |
| Pino 44 | PTC13 — Port C GPIO / FTM3_CH1 |
| Pino 45 | PTC14 — Port C GPIO / FTM3_CH2 |
| Pino 46 | PTC15 — Port C GPIO / FTM3_CH3 |
| Pino 47 | PTC16 — Port C GPIO / FTM3_CH4 |
| Pino 48 | PTC17 — Port C GPIO / FTM3_CH5 |
| Pino 49 | PTD0 — Port D GPIO / SPI0_PCS0 |
| Pino 50 | PTD1 — Port D GPIO / SPI0_SCK |
| Pino 51 | PTD2 — Port D GPIO / SPI0_SOUT |
| Pino 52 | PTD3 — Port D GPIO / SPI0_SIN |
| Pino 53 | PTD4 — Port D GPIO / FTM0_FLT0 |
| Pino 54 | PTD5 — Port D GPIO / FTM0_FLT1 |
| Pino 55 | PTD6 — Port D GPIO / FTM0_FLT2 |
| Pino 56 | PTD7 — Port D GPIO / FTM0_FLT3 |
| Pino 57 | PTD8 — Port D GPIO / CAN0_TX |
| Pino 58 | PTD9 — Port D GPIO / CAN0_RX |
| Pino 59 | PTD10 — Port D GPIO / SPI1_PCS0 |
| Pino 60 | PTD11 — Port D GPIO / SPI1_SCK |
| Pino 61 | PTD12 — Port D GPIO / SPI1_SOUT |
| Pino 62 | PTD13 — Port D GPIO / SPI1_SIN |
| Pino 63 | PTD14 — Port D GPIO / FTM1_FLT0 |
| Pino 64 | PTD15 — Port D GPIO / FTM1_FLT1 |
| Pino 65 | PTE0 — Port E GPIO / UART0_TX |
| Pino 66 | PTE1 — Port E GPIO / UART0_RX |
| Pino 67 | PTE2 — Port E GPIO / SPI2_SOUT |
| Pino 68 | PTE3 — Port E GPIO / SPI2_SIN |
| Pino 69 | PTE4 — Port E GPIO / SPI2_SCK |
| Pino 70 | PTE5 — Port E GPIO / FTM3_FLT0 |
| Pino 71 | PTE6 — Port E GPIO / FTM3_FLT1 |
| Pino 72 | PTE7 — Port E GPIO / CAN1_TX |
| Pino 73 | PTE8 — Port E GPIO / CAN1_RX |
| Pino 74 | PTE9 — Port E GPIO / I2C0_SCL |
| Pino 75 | PTE10 — Port E GPIO / I2C0_SDA |
| Pino 76 | PTE11 — Port E GPIO / I2C1_SCL |
| Pino 77 | PTE12 — Port E GPIO / I2C1_SDA |
| Pino 78 | PTE13 — Port E GPIO / FTM2_FLT0 |
| Pino 79 | PTE14 — Port E GPIO / FTM2_FLT1 |
| Pino 80 | PTE15 — Port E GPIO / FTM2_FLT2 |
| Pino 81 | VDDA — Analog supply (ADC reference) |
| Pino 82 | VSSA — Analog ground |
| Pino 83 | VREFH — ADC high reference |
| Pino 84 | VREFL — ADC low reference |
| Pino 85 | XTAL32K — 32 kHz crystal oscillator input |
| Pino 86 | EXTAL32K — 32 kHz crystal oscillator output |
| Pino 87 | XTAL — Main oscillator input |
| Pino 88 | EXTAL — Main oscillator output |
| Pino 89 | RESET_b — Active-low reset |
| Pino 90 | NMI_b — Non-maskable interrupt |
| Pino 91 | PTF0 — Port F GPIO / FTM2_CH0 |
| Pino 92 | PTF1 — Port F GPIO / FTM2_CH1 |
| Pino 93 | PTF2 — Port F GPIO / FTM2_CH2 |
| Pino 94 | PTF3 — Port F GPIO / FTM2_CH3 |
| Pino 95 | PTF4 — Port F GPIO / FTM2_CH4 |
| Pino 96 | PTF5 — Port F GPIO / FTM2_CH5 |
| Pino 97 | PTF6 — Port F GPIO / FTM2_CH6 |
| Pino 98 | PTF7 — Port F GPIO / FTM2_CH7 |
| Pino 99 | VSS — Ground |
| Pino 100 | VDD — Supply voltage (2.7-5.5 V) |
Aplicações típicas
MKE18F512VLL16557 é adequado para 7 aplicaçãos: Industrial Motor Control, Automotive Body and Chassis ECU, Building Automation Controller, CAN-FD Smart Sensor Hub, Industrial 24V Bus Node, Low-Cost Graphical HMI Controller, Power Conversion and Digital Control.
Industrial Motor Control
The MKE18F512VLL16557 fits industrial motor control because its 168 MHz Cortex-M4F with FPU executes field-oriented control (FOC) loops and DSP filters within tight cycle budgets. The integrated FlexTimer modules generate three-phase PWM with dead-time insertion, while the 12-bit ADC samples phase currents at high conversion rates for closed-loop torque control. The -40C to +105C industrial temperature range tolerates drive-cabinet heat, and CAN-FD lets the motor controller participate in industrial-bus networks. The 64 KB SRAM handles buffer space for sensor fusion without external memory.
Recomendado
Automotive Body and Chassis ECU
The MKE18F512VLL16557 is suitable for automotive body and chassis ECUs because of its 512 KB Flash, CAN-FD interface, and industrial-grade temperature rating. The wide 2.7-5.5 V supply tolerates 12 V automotive bus transients with a downstream regulator, while the 64 KB SRAM buffers message queues for body-control modules (BCM). The Cortex-M4F DSP extensions accelerate sensor-fusion routines for chassis domain controllers. Designers should pair the MCU with an external CAN-FD transceiver and TVS protection for production automotive deployments.
Recomendado
Building Automation Controller
The MKE18F512VLL16557 supports building automation because its 512 KB Flash accommodates full BMS protocols (BACnet, Modbus, KNX stacks) and the 64 KB SRAM holds HVAC scheduling tables. The Cortex-M4F core runs real-time control loops for VAV boxes, fan coils, and lighting controllers while the CAN-FD interface ties into building-bus networks. The 100-LQFP package gives ample GPIO for relay drivers and triac controls. Low-power stop and wait modes reduce quiescent draw for always-on building nodes.
Recomendado
CAN-FD Smart Sensor Hub
The MKE18F512VLL16557 excels in CAN-FD smart sensor hubs because its Cortex-M4F core processes multiple sensor streams at 168 MHz while the on-chip CAN-FD peripheral streams aggregated data over the vehicle or industrial bus. The 512 KB Flash stores calibration tables and protocol stacks, and the 12-bit ADC digitizes analog sensors with adequate resolution for temperature, pressure, and current measurements. Industrial temperature and 5.5 V supply tolerance support factory-floor deployments.
Recomendado
Industrial 24V Bus Node
The MKE18F512VLL16557 is a good fit for 24V industrial-bus nodes because its 2.7-5.5 V supply rail accepts a downstream switching regulator from the bus, and the wide industrial temperature rating tolerates factory heat. The CAN-FD interface supports modern industrial-bus protocols while the Cortex-M4F executes deterministic control loops for valve, pump, and sensor-actuator nodes. The 100-LQFP package supports industrial PCB assembly lines with 0.5 mm pitch fine-pitch rework.
Recomendado
Low-Cost Graphical HMI Controller
The MKE18F512VLL16557 serves as a low-cost graphical HMI controller because its 168 MHz Cortex-M4F with DSP extensions accelerates LVGL/Embedded Wizard graphics rendering, while the 512 KB Flash stores full UI assets. The 64 KB SRAM holds frame buffers for small displays, and the FlexIO peripheral drives SPI/parallel display interfaces without an external graphics controller. The industrial temperature rating suits enclosure-mounted HMIs, and CAN-FD links the HMI to industrial-bus networks.
Recomendado
Power Conversion and Digital Control
The MKE18F512VLL16557 fits digital power conversion because its Cortex-M4F with FPU executes fast control loops (sub-microsecond) for PFC, LLC, and totem-pole PFC topologies. The FlexTimer/PWM modules drive high-frequency power stages with dead-time and fault handling, and the 12-bit ADC samples current and voltage with minimal latency. The 512 KB Flash holds complex control firmware, and the industrial temperature range handles power-supply thermal environments.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para MKE18F512VLL16557 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | MKE18F512VLL16 | MK21FN512VMC12 | MK50DX256CLL10 | MK21DN512VMC5 | MK21DX256AVLK5 | S9S12XF384J2MLMR |
|---|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) | 100-LQFP (14x14) |
| Core Architecture | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU | ARM Cortex-M4 with FPU | ARM Cortex-M4 | ARM Cortex-M4 | ARM Cortex-M4 | HCS12X |
| CPU Clock (max) | 168 MHz | 168 MHz | 120 MHz | 100 MHz | 50 MHz | 50 MHz | 50 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 256 KB | 512 KB | 256 KB | 384 KB |
| SRAM | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 32 KB | 32 KB |
| CAN-FD Support | Yes (CAN-FD) | Yes (CAN-FD) | FlexCAN (no FD) | Yes | FlexCAN (no FD) | FlexCAN (no FD) | MSCAN |
| Operating Temperature | -40C to +105C | -40C to +105C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| Operating Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 1.71 V to 3.6 V | 3.13 V to 5.5 V |
| RoHS Compliance | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Principais diferenciais
- Highest CPU clock (168 MHz) in the 100-LQFP Kinetis 512 KB Flash tier (vs MK50DX256CLL10 (100 MHz, 256 KB Flash))
- Industrial temperature grade -40C to +105C (vs MK21FN512VMC12 (-40C to +85C))
- On-chip CAN-FD peripheral (vs MK21DN512VMC5 (FlexCAN, no FD))
- Wide 2.7-5.5 V supply supporting 5 V industrial buses (vs MK50DX256CLL10 (1.71-3.6 V))
Notas de projeto
Estimated: For 168 MHz operation the VDD supply must be 2.7-5.5 V with at least 10 uF ceramic decoupling placed within 5 mm of the VDD/VSS pins. Place a 0.1 uF decoupling cap adjacent to each VDD/VSS pair and a bulk 4.7 uF near the package. The VDDA/VREFH pair requires a 1.0 uF ceramic with low ESR to minimize ADC reference noise, per the NXP Kinetis KE1xF reference design. Use a ferrite bead between VDD and VDDA if the analog rail shares the digital supply.
Do not exceed 168 MHz without configuring Flash wait states in the FMC; running at 168 MHz with zero wait states causes Flash read errors. Reset must be pulled high through a 4.7 kohm resistor and held low for at least 100 us after VDD stabilizes. Avoid assigning conflicting peripheral functions on the same pin without reviewing the SIM_PINMUX register. The FlexNVM region must be reserved at linker stage if EEPROM emulation is used.
Estimated: With maximum CPU clock 168 MHz and 1.71 V core voltage, the MKE18F512VLL16557 power dissipation is approximately 240 mW under full DSP load. The 100-LQFP package has theta_JA around 38 C/W, giving a junction temperature rise of ~9C above ambient at full load, well within the 105C industrial limit. At elevated ambient temperatures (above 85C) confirm thermal headroom with a heat-spreader PCB copper pour.
Place the 100-LQFP footprint on a 4-layer PCB with a continuous ground plane beneath the package to minimize EMI. Route the 32 kHz crystal traces symmetrically with ground guard traces; keep the main oscillator traces short (under 5 mm) and shield them with ground pour. Avoid routing analog signals across the XTAL traces to minimize reference-noise coupling. The CAN-FD signals should be impedance-controlled to 120 ohm differential per ISO 11898.
The ADC inputs are sensitive to digital switching noise; place analog signals on inner layers with ground shielding. Use star-ground topology at the VSSA pin to avoid ground bounce. For FlexTimer PWM outputs driving power stages, place 100 ohm series resistors at the MCU pins to dampen transmission-line reflections. Configure unused pins as outputs driven low to minimize supply current spikes from floating inputs.
Informações de conformidade
RoHS compliance per DigiKey listing and NXP product page. Industrial temperature grade -40C to +105C. AEC-Q100 not explicitly stated for this part number.