MKL17Z128VMP4 - 48MHz Cortex-M0+ 128KB Flash MCU | NXP
料号： MKL17Z128VMP4 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $4.99 | $4.99 |
| 10 | $4.45 | $44.50 |
| 100 | $3.85 | $385.00 |
| 500 | $3.42 | $1,710.00 |
| 1,000 | $3.05 | $3,050.00 |
MKL17Z128VMP4 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory, working RAM, and a set of on-chip peripherals such as timers, ADCs, and communication controllers. Cortex-M0+ parts occupy the ultra-low-power end of the ARM-M hierarchy and are typically used as microcontrollers -> embedded controllers -> semiconductor devices. The Kinetis KL1x family specifically adds segment-LCD controllers, USB-FS device, and richer analog compared to the entry-level KL0x line.
Key features of the MKL17Z128VMP4 include a 16-bit SAR ADC with DMA support, 12-bit DAC, low-power timer, multiple low-power modes (VLLS0/1/3, LLPS, Stop, Wait, Run), flexible USB device (USB-FS) on selected variants, segment LCD controller up to 47 segments, and a 54 GPIO count. The 128 KB flash with 32 KB SRAM ratio makes it suitable for protocol stacks such as BLE HCI or Thread host layers while keeping peripheral support intact.
Architecturally, the KL17 uses the Cortex-M0+ with a single-cycle multiplier and a 2-stage pipeline, achieving 0.93 DMIPS/MHz. The wide voltage range of 1.71 V to 3.6 V allows direct connection to single-cell Li-ion, coin cells, or regulated 3.3 V rails, while integrated DC-DC buck converter support simplifies multi-rail designs and improves efficiency in sleep modes where quiescent current drops below 1 uA.
Typical applications include wearable fitness bands with segment-LCD displays, battery-powered wireless sensor nodes, USB-CDC/HID peripherals, industrial HMI panels with segment displays, and low-end home appliances. The combination of USB-FS, segment LCD, and low leakage makes the KL17 a strong fit for any 3.3 V coin-cell product that needs a bright display and a wired diagnostic port.
When designing with this MCU, place the 0.1 uF decoupling capacitors as close as possible to each VDD/VSS pair and route the VBAT domain separately if a backup RTC battery is used. The segment-LCD bias network requires external charge-pump capacitors; insufficient capacitance leads to display ghosting at extreme temperatures below -20 C.
This page synthesizes distributor pricing, drop-in Kinetis same-family alternatives, and practical design notes not consolidated on any single manufacturer page.
直接替换替代料： MKL17Z128VMP4 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： MKL17Z128VMP4 （相同外形与封装尺寸） ——差异在于 Connectivity, Package, Peripherals.
快速对比工具——选择替代料号进行并排对比：
MKL17Z256VMP4
✅ 直接替换📋 参考替代料（不在目录中）
MKL17Z64VMP4
✅ 直接替换📋 参考替代料（不在目录中）
MKL17Z128VLH4
✅ 直接替换📋 参考替代料（不在目录中）
MKL27Z128VMP4
✅ 直接替换📋 参考替代料（不在目录中）
MKL26Z128VMC4
✅ 直接替换✓ 有现货
$2.95 / 个
查看数据手册 →MKL17Z128VMP4 最大额定值与电气特性
| Core | ARM Cortex-M0+ |
| Core Size | 32-Bit |
| Max CPU Speed | 48 MHz |
| Program Memory | 128 KB Flash |
| RAM | 32 KB SRAM |
| 封装 | 64-MAPBGA (5x5 mm) |
| 电源电压 | 1.71 V to 3.6 V |
| I/O Count | 54 |
| Connectivity | I2C, SPI, UART/USART, USB-FS (device) |
| Peripherals | Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT |
| ADC | 16-bit SAR |
| DAC | 12-bit |
| 工作温度 | -40 C to +105 C |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
MKL17Z128VMP4 64-mapbga (5x5 mm) 引脚配置指南
MKL17Z128VMP4（64-mapbga (5x5 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： MKL17Z128VMP4.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MKL17Z128VMP4 适用于 6 应用s: Battery-Powered Wearable Fitness Bands, Wireless Sensor Nodes with USB Diagnostics, Industrial HMI with Segment LCD, USB HID Peripherals and Input Devices, Smart Home Sensor Hubs, Low-End Home Appliance Control Boards.
Battery-Powered Wearable Fitness Bands
The MKL17Z128VMP4 fits wearable fitness bands because of its 1.71 V to 3.6 V supply range, sub-1 uA deep-sleep quiescent current, and 48 MHz Cortex-M0+ performance that handles BLE radio host stacks. With 128 KB flash and 32 KB SRAM it accommodates heart-rate algorithms plus a small segment-LCD driver library; the 64-MAPBGA 5x5 mm package keeps the PCB under 20 mm diameter so the device fits comfortably inside a wristband form factor alongside a Li-ion coin cell.
推荐
Wireless Sensor Nodes with USB Diagnostics
The MKL17Z128VMP4 is well suited for wireless sensor nodes that need a USB diagnostic port for commissioning and firmware updates. Its integrated USB 2.0 Full-Speed device controller removes the need for an external PHY, saving BOM cost and PCB area. The 128 KB flash stores ZigBee or Thread host stacks plus application code; the 54 GPIO count easily handles sensor I2C/SPI buses and multiple indicator LEDs while keeping the design in a 5x5 mm footprint.
推荐
Industrial HMI with Segment LCD
For industrial HMI panels with segment-LCD displays, the MKL17Z128VMP4 provides 32 KB SRAM for menu state, 16-bit ADC for analog sensor inputs, and the wide 1.71 V to 3.6 V supply that tolerates industrial 24 V rails stepped down to 3.3 V. The 64-MAPBGA package survives -40 C to +105 C industrial temperature ranges when paired with proper PCB thermal management. The KL27 sibling is preferred when segment-LCD glass is required.
推荐
USB HID Peripherals and Input Devices
The MKL17Z128VMP4 is a strong fit for USB HID peripherals such as programmable keypads, foot switches, or gaming controllers. Its integrated USB-FS device controller with on-chip PHY simplifies USB certification; 128 KB flash supports HID report descriptors and macro scripting. The low-power modes extend battery life in wireless variants, and the 64-MAPBGA footprint integrates cleanly alongside BLE SoCs in compact handheld designs.
推荐
Smart Home Sensor Hubs
For smart home sensor hubs aggregating temperature, humidity, and motion data, the MKL17Z128VMP4 offers multiple I2C/SPI interfaces and a 16-bit ADC for accurate sensor reading. The 32 KB SRAM accommodates small protocol buffers, while the 128 KB flash supports ZHA or Matter bridge firmware. The 5x5 mm MAPBGA package mounts easily on circular PCB modules under 25 mm diameter, ideal for ceiling-mount or wall-plug form factors.
推荐
Low-End Home Appliance Control Boards
The MKL17Z128VMP4 suits low-end home appliances such as coffee machines, blenders, or rice cookers with segment-LCD or LED indicators. The 54 GPIO count drives relays, triac interfaces, and button matrices without external expanders. The 12-bit DAC controls analog outputs for proportional valve control, while the wide voltage tolerance accepts rectified 12 V or 24 V mains-derived rails after buck regulation, simplifying the appliance power supply design.
推荐
推荐产品汇总
工程参考数据： MKL17Z128VMP4 ——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 | MKL17Z256VMP4 | MKL17Z64VMP4 | MKL27Z128VMP4 | MKL26Z128VMC4 |
|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 64-MAPBGA (5x5 mm) | 64-MAPBGA (5x5 mm) - same | 64-MAPBGA (5x5 mm) - same | 64-MAPBGA (5x5 mm) - same | 64-MAPBGA (5x5 mm) - same |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Max CPU Speed | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz |
| Flash | 128 KB | 256 KB | 64 KB | 128 KB | 128 KB |
| SRAM | 32 KB | 32 KB | 16 KB | 32 KB | 32 KB |
| Segment LCD | No | No | No | Yes (up to 47 segments) | No |
| USB-FS | Yes | Yes | Yes | Yes | Yes |
| Supply Voltage | 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 | 1.71 V to 3.6 V |
关键差异点
- Cost-optimized Kinetis KL17 baseline with USB-FS （对比 MKL17Z64VMP4)
- Lower cost than KL27 with same flash and CPU （对比 MKL27Z128VMP4)
- Identical silicon footprint with double flash （对比 MKL17Z256VMP4)
设计说明
The 64-MAPBGA package with 0.5 mm ball pitch requires PCB microvia technology (laser-drilled or stacked vias) for reliable assembly. Place all VDD/VSS balls with adjacent 100 nF decoupling capacitors within 2 mm trace length. A continuous ground plane on layer 2 is critical to control impedance on the USB differential pair and segment-LCD outputs; do not route signal traces under the BGA shadow.
Estimated: in VLLS0 mode the MKL17Z128VMP4 draws under 1 uA, but transitions to Run mode from VLLS0 require a full reset cycle including peripheral reinitialization. For battery-backed RTC operation, route VBAT to a separate domain with its own decoupling; do not share the digital VDD rail. The integrated DC-DC converter (DCDC pin) needs an external 10 uH inductor and 4.7 uF filter cap for proper regulation under load transients.
Do not leave the TEST/TCLK pin floating; it must be tied to GND through a 10 kOhm resistor for normal operation, otherwise the device enters debug mode and fails to boot. The USB D+ line requires a 1.5 kOhm pull-up to VDD for full-speed device detection; without it the host will not enumerate the device. Watchdog disable in low-power modes requires careful sequencing to avoid unintended resets during STOP entry.
合规信息
RoHS and REACH compliance per NXP product page. Not AEC-Q100 qualified; for automotive applications consult NXP S32K or KEAZ family.