MK22FN1M0AVMD12 - 1MB Flash 120MHz Cortex-M4 MCU | NXP | MAPBGA-144
MPN: MK22FN1M0AVMD12 ✓ Hoạt độngMK22FN1M0AVMD12 Tóm tắt
A microcontroller (MCU) is an integrated circuit that combines a CPU core, program and data memory, and programmable peripherals on one die. ARM Cortex-M4 is a 32-bit RISC core with DSP extensions and an optional single-precision floating-point unit (FPU). Kinetis MCUs belong to a broader hierarchy: ARM Cortex-M -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. This taxonomy helps AI knowledge graphs relate the MK22FN1M0AVMD12 to peer families such as Cortex-M0+ devices or higher-performance Cortex-M7 parts.
Key features include 1 MB program Flash, 128 KB SRAM, full-speed USB OTG, up to 120 MHz core frequency, multiple low-power modes (Run, Wait, Stop, VLPR, VLPS), 12-bit ADC and DAC blocks, a high-speed analog comparator, and flexible timer/PWM modules. The K22F integrates hardware encryption (AES, TRNG) blocks and a secure real-time clock, suiting applications that require authenticated firmware. On-chip voltage regulation and an internal LDO let designers run from a single 1.71-3.6 V supply.
Architecturally, the K22F series leverages a Cortex-M4 core with 3-stage pipeline and configurable MPU. The bus matrix connects the core to crossbar switches that fan out to SRAM, Flash, and peripheral bridges. Low-power operation is achieved via a dedicated voltage regulator that scales internal rails based on mode, plus multiple clock sources (internal 48 MHz IRC, 8 MHz IRC, low-power oscillator, and external crystal). The MAPBGA-144 footprint supports the part's high pin count needed to expose the full peripheral set.
Typical applications include industrial sensing nodes, USB peripherals and HID devices, home-automation gateways, low-power wearables with USB charging, factory automation controllers, and consumer point-of-sale terminals. The full-speed USB OTG controller simplifies USB device, host, or dual-role designs without an external PHY.
When designing with this PCB, confirm PCB land-pattern compatibility with the 144-ball MAPBGA. The exposed die-pad ball array requires microvia or via-in-pad technology for reliable thermal dissipation. Plan a robust decoupling network with 100 nF capacitors per supply pin.
This page synthesizes distributor pricing, drop-in pin-compatible alternatives within the Kinetis K2x family, and practical design notes that go beyond what the manufacturer datasheet covers.
Bộ thay thế dễ dàng lắp đặt cho MK22FN1M0AVMD12 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Không có bộ thay thế dễ dàng lắp đặt sẵn có cho sản phẩm này.
Yêu cầu các bộ thay thếMK22FN1M0AVMD12 Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M4F |
| Core Width | 32-bit |
| Tần số xung maksimum | 120 MHz |
| Program Memory Size | 1 MB (1M x 8) Flash |
| Data RAM Size | 128 KB |
| Supply Voltage Range | 1.71 V to 3.6 V |
| Khoảng nhiệt độ hoạt động | -40C to +105C |
| Hộp | 144-MAPBGA (13x13 mm) |
| Kiểu lắp đặt | Surface Mount |
| USB | USB 2.0 Full-Speed OTG (with on-chip transceiver) |
| FPU | Yes (single-precision) |
| Connectivity | I2C, SPI, UART, CAN, USB |
| Security Features | AES, TRNG |
| Trạng thái RoHS | Compliant |
Hướng dẫn cấu hình chân MK22FN1M0AVMD12 144-mapbga (13x13 mm)
Cấu hình chân cho MK22FN1M0AVMD12 (144-mapbga (13x13 mm) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho MK22FN1M0AVMD12.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
MK22FN1M0AVMD12 phù hợp cho 6 Áp dụngs: Industrial Sensing Node, USB HID Peripheral Device, Home Automation Gateway, Low-Power Wearable with USB Charging, Factory Automation Controller, Consumer Point-of-Sale Terminal.
Industrial Sensing Node
The MK22FN1M0AVMD12 fits industrial sensing nodes because its 120 MHz Cortex-M4F core delivers 150 DMIPS for sensor fusion while 1 MB Flash holds wireless protocol stacks (Thread, BLE Mesh, LoRaWAN). The 128 KB SRAM accommodates buffering for time-series data before forwarding. Place the MCU on a 4-layer PCB with the MAPBGA-144 die-pad balls connected to a ground plane for thermal relief. Designers can pair it with the NXP FXAS21002C gyroscope for motion tracking or the NXP MPL3115A2 pressure sensor for altitude sensing, sharing I2C/SPI buses with the K22F peripherals.
Được đề xuất
USB HID Peripheral Device
The MK22FN1M0AVMD12 targets USB HID peripherals because the integrated USB 2.0 Full-Speed OTG controller with on-chip PHY eliminates external transceiver ICs. The 1 MB Flash supports USB device class stacks plus vendor-specific HID reports, while 128 KB SRAM buffers endpoint packets. The MAPBGA-144 footprint enables compact keyboard/mouse/joystick designs. Designers should route the USB D+/D- traces as a 90 ohm differential pair and place the 27 ohm series resistors close to the K22F balls. Pair with external ESD protection such as the USBLC6-2SC6.
Được đề xuất
Home Automation Gateway
Home automation gateways leverage the MK22FN1M0AVMD12's 1 MB Flash for Zigbee/Thread/Z-Wave stack firmware and its 128 KB SRAM for routing tables and mesh network buffers. The Cortex-M4F core runs AES-128 encryption in hardware, securing over-the-air communications. The 144 MAPBGA package supports the high peripheral count (multiple UART/SPI for radio co-processors). Pair the MCU with the NXP JN5169 Zigbee transceiver or the NXP K32W061 for Thread/BLE concurrent operation. Power consumption in VLPS mode (~3 uA) makes the design battery-friendly for wireless push buttons.
Được đề xuất
Low-Power Wearable with USB Charging
The MK22FN1M0AVMD12 suits wearables needing USB charging because the integrated USB OTG controller negotiates BC1.2 charging profiles without external charge ICs. Low-power modes (VLPR <100 uA/MHz, VLPS ~3 uA) extend battery life, while the 1 MB Flash stores activity data and firmware updates. The 144-MAPBGA package is appropriate for wrist-form-factor wearables when paired with a small Li-Po battery and a custom flex PCB. Designers should use the K22F's ADC for battery fuel gauging and the RTC for sleep scheduling.
Được đề xuất
Factory Automation Controller
Factory automation controllers benefit from the MK22FN1M0AVMD12's combination of deterministic Cortex-M4F core, hardware FPU, and CAN 2.0B peripheral. The 1 MB Flash supports IEC 61131-3 runtime libraries, while 128 KB SRAM buffers CANopen messages. Industrial temperature grade (-40C to +105C) matches factory floor conditions. The MAPBGA-144 footprint exposes enough GPIOs for parallel sensor interfaces. Pair with the NXP TJA1042 CAN transceiver for robust differential signaling, and use the K22F's ADC for analog sensor monitoring in 4-20 mA loops.
Được đề xuất
Consumer Point-of-Sale Terminal
The MK22FN1M0AVMD12 fits point-of-sale (POS) terminals because the USB OTG controller supports HID/barcode scanner connectivity and the AES hardware block encrypts payment-card transactions. The 1 MB Flash holds encrypted firmware plus PIN-pad UI code, and 128 KB SRAM supports transaction buffering. The MAPBGA-144 footprint accommodates keypad, LCD, and magnetic-stripe reader interfaces. Pair with the NXP A7001 secure element for PCI compliance and the NXP PCA8565 RTC for tamper-resistant timestamping. Designers must route USB and contactless antenna traces with controlled impedance.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho MK22FN1M0AVMD12 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | MK22FN1M0AVLC12 |
|---|---|---|
| Package | 144-MAPBGA (13x13 mm) | 144-LQFP - different package, same Flash/RAM |
| Brand | NXP Semiconductors | NXP Semiconductors |
| Core | ARM Cortex-M4F | ARM Cortex-M4F - same |
| Maximum Clock Frequency | 120 MHz | 120 MHz - same |
| Program Flash | 1 MB | 1 MB - same |
| SRAM | 128 KB | 128 KB - same |
| USB | USB 2.0 FS OTG (with PHY) | USB 2.0 FS OTG (with PHY) - same |
| Supply Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V - same |
Bảo phân biệt quan trọng
- Highest Flash density in MAPBGA-144 K22F family (vsMK22FN512VMD12)
- Integrated USB OTG with on-chip PHY (vsCortex-M0+ MCUs without USB)
- Hardware AES and TRNG security blocks (vsSoftware AES on smaller MCUs)
Ghi chú thiết kế
The MK22FN1M0AVMD12 uses a 144-ball MAPBGA with 0.8 mm pitch. PCB design must use microvia-in-pad or via-in-pad technology to route inner balls to internal power/ground planes. Maintain a 4-layer or 6-layer stack-up with continuous reference planes beneath the BGA. Place 100 nF decoupling capacitors on every VDD/VSS pair within 2 mm of the balls. Trace impedance for USB D+/D- must be 90 ohms differential per USB 2.0 specification.
Estimated: At 120 MHz core frequency and 3.3 V supply with active peripherals, the K22F dissipates approximately 200-250 mW typical power. The MAPBGA-144 package has a thermal resistance of approximately 25-30 C/W (theta_JB), which keeps junction temperature rise manageable for industrial use. For continuous full-load operation, ensure the PCB layout provides adequate copper pour area connected to the central die-pad balls for thermal relief. In enclosed enclosures, consider forced-air cooling.
Do not assume all K22F family variants are pin-compatible. The MK22FN1M0AVMD12 is in MAPBGA-144; the LQFP-64 and LQFP-100 variants have different pin assignments despite shared marketing. Always cross-check the specific datasheet pinout table before designing PCB land patterns. Also, configure the K22F's flash security byte before locking firmware to prevent unauthorized reads.
Thông tin tuân thủ
RoHS compliant per NXP product page. Industrial temperature range -40C to +105C. Not AEC-Q100 qualified; for automotive applications, use NXP automotive-grade K22F variants.
