MKL82Z128VMC7 - 72MHz Cortex-M0+ 128KB MCU | NXP
料号： MKL82Z128VMC7 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $2.6888 | $2.69 |
| 10 | $2.6888 | $26.89 |
| 100 | $2.6888 | $268.88 |
| 500 | $2.6888 | $1,344.40 |
| 1,000 | $2.6888 | $2,688.80 |
MKL82Z128VMC7 概述
A microcontroller is a programmable system-on-chip containing a processor core, memory, clocks, communication interfaces, timers, analog peripherals, and security blocks. The Kinetis KL82 family combines an ARM Cortex-M0+ core with tamper detection, a true random number generator, and a low-power trusted cryptographic engine supporting AES according to the supplied product descriptions. These capabilities place the device between a basic microcontroller and a security-oriented embedded control platform.
The MKL82Z128VMC7 operates at 72 MHz and includes 128 KB of Flash alongside 96 KB of SRAM. USB support expands its connectivity beyond basic serial interfaces, while the small 121-MAPBGA package supports space-constrained assemblies. The verified distributor listings identify the part as an ARM Cortex-M0+ Kinetis KL8 microcontroller, while Mouser identifies the family more specifically as Kinetis KL82.
The secure peripherals make this MCU suitable for connected equipment, access-control terminals, industrial controllers, and portable products requiring controlled cryptographic operations. Its 32-bit processor provides more addressing capability than an 8-bit MCU while retaining the simplicity associated with the ARM Cortex-M0+ class. The combination of memory, USB, and security hardware makes it useful for designs that need more than basic GPIO and timer control.
Typical implementation uses the MCU as the central embedded controller, reading sensors, controlling actuators, handling user input, and managing communications. Designers should verify the complete pinout, electrical limits, clock requirements, USB interface details, power sequencing, and exposed-pad layout against the official NXP datasheet before PCB release.
A key design consideration is that a 121-MAPBGA device requires a fine-pitch, high-density PCB layout and careful escape routing from the package. Stable bulk capacitance and verified USB routing are especially important when the design combines low-power operation with high-speed peripheral activity.
This page consolidates the verified manufacturer and distributor identity, package, memory, processor, connectivity, security, and commercial information, while clearly separating parameters that require confirmation from the complete NXP datasheet.
MKL82Z128VMC7 最大额定值与电气特性
| Product Type | 32-bit ARM Cortex-M0+ microcontroller |
| Processor Core | ARM Cortex-M0+ |
| Maximum CPU Frequency | 72 MHz |
| Flash Memory | 128 KB |
| SRAM | 96 KB |
| Architecture | 32-bit |
| Product Family | Kinetis KL82 |
| Series | Kinetis KL8 |
| Connectivity | USB |
| Security Features | Tamper detection, true random number generator, and low-power trusted crypto engine supporting AES |
| 封装 | 121-MAPBGA (8 mm x 8 mm) |
| 工作温度范围 | -40 °C to +105 °C (TA) |
MKL82Z128VMC7 121-mapbga (8 mm x 8 mm) 引脚配置指南
MKL82Z128VMC7（121-mapbga (8 mm x 8 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： MKL82Z128VMC7.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MKL82Z128VMC7 适用于 6 应用s: USB Access-Control Terminal, Tamper-Responding Payment Peripherals, Secure USB Data Dongle, Industrial Equipment Controller, Secure Portable Medical Accessory, Compact Network Security Gateway.
USB Access-Control Terminal
MKL82Z128VMC7 fits a compact USB access-control terminal because the verified part combines 72 MHz processing, 96 KB SRAM, USB connectivity, and dedicated security hardware in an 8 mm by 8 mm package. The MCU can coordinate credential handling, control decisions, host communication, and tamper events while the trusted crypto engine supports AES operations and the random-number generator supports entropy generation. The design should isolate credential storage from general application memory where required, validate the USB electrical implementation, and complete security testing for the complete credential protocol.
Tamper-Responding Payment Peripherals
MKL82Z128VMC7 is suited to compact payment or credential peripherals that must react to enclosure tampering and perform cryptographic operations. Its verified security set includes tamper detection, a true random number generator, and a low-power trusted crypto engine supporting AES, while 128 KB Flash and 96 KB SRAM provide room for firmware and working state. The 72 MHz Cortex-M0+ core can manage command parsing and peripheral coordination, but security-critical key provisioning, side-channel review, and tamper-response validation must follow the product’s complete threat model.
Secure USB Data Dongle
MKL82Z128VMC7 can serve as the controller in a secure USB data dongle where encrypted storage access, device identity, and tamper response are important. USB provides the external data path, the 72 MHz Cortex-M0+ core handles protocol and policy tasks, and the 96 KB SRAM supports transient processing. Its hardware security blocks can reduce reliance on purely software cryptographic routines, although they do not remove the need for protected key storage and secure boot. The dense MAPBGA also requires careful USB routing, reference-clock design, and assembly validation.
Industrial Equipment Controller
MKL82Z128VMC7 is applicable to compact industrial equipment controllers that require local control, USB service connectivity, and hardware-backed security. The 72 MHz core provides responsive task scheduling, 128 KB Flash stores application firmware, and 96 KB SRAM supports communication buffers and control logic. Tamper detection may protect maintenance ports, while the random-number generator and AES-capable crypto engine can support authenticated diagnostics or update workflows. Before selection, verify industrial temperature requirements, supply limits, isolation needs, and the exact peripheral mix in the official datasheet.
Secure Portable Medical Accessory
MKL82Z128VMC7 can support a compact portable medical accessory that authenticates a host, manages protected commands, and detects physical enclosure tampering. Its Cortex-M0+ core runs at 72 MHz, while 96 KB SRAM accommodates communication and session state. The verified security peripherals are useful when the accessory needs authenticated data handling or encrypted storage operations. However, medical suitability depends on system-level risk controls, electrical isolation, regulatory validation, and verified peripheral availability; selecting the MCU alone does not establish medical certification.
Compact Network Security Gateway
MKL82Z128VMC7 may be used in a small security gateway or edge device that accepts USB management traffic and enforces local access policy. The MCU’s 72 MHz Cortex-M0+ performance, 96 KB SRAM, and trusted cryptographic hardware suit lightweight control-plane tasks. Tamper detection can provide an enclosure-event input, while the random-number generator and AES-capable engine support cryptographic protocols. Network throughput, external memory requirements, Ethernet support, and USB details are not established by the supplied snippets, so the part should not be assumed to handle high-bandwidth networking without further verification.
工程参考数据： MKL82Z128VMC7 ——对比、设计指导和合规信息。
选型指南
设计说明
The 121-MAPBGA package requires a fine-pitch PCB with precise escape routing. Before layout release, obtain the official land pattern and ball-reference drawing and verify pad dimensions, solder-mask policy, paste stencil design, and assembly capability. Power and ground balls should be connected through the shortest practical paths, while noisy or high-current switching nodes should be kept away from sensitive USB, clock, and analog inputs.
If the device uses USB, route the interface as a controlled-impedance differential pair and keep it away from noisy power-conversion paths. Confirm the required USB speed, trace impedance, reference plane, connector placement, and ESD strategy against the complete NXP hardware guidance. Although USB is identified in the verified product information, trace length and impedance values are not supplied and must be derived from the actual board stack-up and interface specification.
Do not treat a 121-MAPBGA package match as proof of drop-in compatibility. When evaluating any replacement, compare all 121 balls, power rails, ground connections, USB pins, clock pins, peripheral assignments, boot behavior, and exposed thermal requirements. Firmware may also depend on security peripherals and memory organization, so a successful electrical fit is insufficient without a hardware and software regression test.
合规信息
No verified RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals statements were supplied for this exact MPN.
