LPC804M101JHI33Y - 15MHz Cortex-M0+ MCU 32-HVQFN | NXP
MPN: LPC804M101JHI33Y ✓ Hoạt độngLPC804M101JHI33Y Tóm tắt
An Arm Cortex-M0+ MCU is a 32-bit reduced-instruction-set computing core designed for deterministic control, low power, and efficient code density. The MCU hierarchy includes Arm Cortex-M0+, Arm Cortex-M processors, microcontrollers, embedded processors, and semiconductors. This product is suited to IoT endpoints, sensor nodes, capacitive-touch interfaces, LED controllers, portable accessories, and small appliance controls where die area, power, and cost matter.
The LPC804M101JHI33Y combines 32 KB of on-chip flash with 4 KB of SRAM. The ADC provides 12-bit resolution, while the DAC provides 10-bit output resolution. A self-wake-up timer, multi-rate timer, and programmable logic unit broaden the peripheral set. Low-power sleep, deep-sleep, and power-down modes support battery-operated equipment, while SWD debugging and the MCUXpresso and LPCXpresso tool ecosystems shorten development cycles.
Architecturally, the device uses a single-cycle I/O bus and an Arm Cortex-M0+ core optimized for compact firmware. The ADC and DAC provide analog signal conditioning without requiring external converters. SWDIO and SWCLK enable in-circuit programming and debugging, making the MCU appropriate for production programming and field service. The 5 x 5 mm HVQFN-32 package helps minimize board area when proper layout and exposed-pad thermal management are used.
Typical uses include low-cost IoT sensor nodes, capacitive-touch keypads, LED lighting controllers, small motor-control loops, portable medical accessories, and consumer white goods. The device is particularly useful when a design needs more flash and peripherals than an 8-bit MCU but does not require the performance of Cortex-M3 or Cortex-M4 devices.
For implementation, route SWDIO and SWCLK to the programming connector, follow the recommended VDDA and VDD decoupling arrangement, and separate capacitive-touch traces from switching nodes. Confirm package-specific pin functions in the NXP LPC804 datasheet before final routing. This product page combines verified distributor information, technical context, and practical integration guidance for design and sourcing decisions.
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LPC804M101JHI33
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| Product Type | Low-cost 32-bit microcontroller (MCU) |
| CPU Core | Arm Cortex-M0+ |
| Maximum CPU Frequency | 15 MHz |
| Flash Memory | 32 KB |
| SRAM | 4 KB |
| Operating Voltage Range | 1.71 V to 3.6 V |
| ADC Resolution | 12-bit |
| DAC Resolution | 10-bit |
| Communication Interfaces | 2 I2C, 1 SPI, up to 2 USART |
| Timers | 1 multi-rate timer and self-wake-up timer |
| Peripheral Features | CRC engine, analog comparator, capacitive touch interface, programmable logic unit |
| Low-Power Modes | Sleep, deep-sleep, power-down |
| Debug Interface | SWD |
| I/O Bus | Single-cycle I/O bus |
| Hộp | 32-pin HVQFN (5 x 5 mm) |
| Kiểu lắp đặt | Surface mount |
Hướng dẫn cấu hình chân LPC804M101JHI33Y 32-pin hvqfn (5 x 5 mm)
Cấu hình chân cho LPC804M101JHI33Y (32-pin hvqfn (5 x 5 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 LPC804M101JHI33Y.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
LPC804M101JHI33Y phù hợp cho 6 Áp dụngs: Low-Cost IoT Sensor Node, Capacitive-Touch User Interface, LED Lighting Controller, Small Motor-Control Loop, Portable Medical Accessory, Consumer White-Goods Controller.
Low-Cost IoT Sensor Node
The LPC804M101JHI33Y fits compact IoT sensor nodes that must acquire, filter, and transmit small data packets without a high-cost MCU. Its Arm Cortex-M0+ core operates up to 15 MHz, while 32 KB flash stores firmware and 4 KB SRAM supports protocol buffers. Two I2C interfaces connect environmental or motion sensors, one SPI supports higher-speed peripherals, and the 12-bit ADC handles analog sensor signals. The 5 x 5 mm HVQFN-32 footprint reduces board area in gateways, portable monitors, and connected instruments.
Được đề xuất
Capacitive-Touch User Interface
The integrated capacitive touch interface makes LPC804M101JHI33Y appropriate for compact keypads, control panels, and appliance user interfaces. The Cortex-M0+ core can scan touch channels, debounce inputs, update indicators, and handle basic HMI logic at up to 15 MHz. The 10-bit DAC can generate reference or control signals, while the ADC can monitor the touch system or analog inputs. Layout must keep touch traces away from switching nodes and follow the manufacturer’s recommended grounding and filtering guidance.
Được đề xuất
LED Lighting Controller
LPC804M101JHI33Y can provide compact control for LED lighting modules, status indicators, and low-cost dimming systems. The 15 MHz Cortex-M0+ core is sufficient for timing, fade updates, fault handling, and communication tasks when the application does not require high graphics or video processing. PWM-capable timer resources support dimming, the comparator and ADC can monitor current or temperature conditions, and serial interfaces connect to a remote controller. The small HVQFN package leaves more PCB area for power-stage components.
Được đề xuất
Small Motor-Control Loop
The LPC804M101JHI33Y is suitable for small motor-control and actuator-control loops that require deterministic peripheral timing and modest computation. The multi-rate timer, ADC, comparator, and GPIO resources support sensing, PWM generation, fault detection, and basic closed-loop control. The 32-bit Cortex-M0+ architecture provides more headroom than an 8-bit MCU, while 32 KB flash accommodates a compact control loop. Validate motor transients, current limits, thermal conditions, and protection behavior in the final power stage.
Được đề xuất
Portable Medical Accessory
LPC804M101JHI33Y can serve as the control MCU in portable medical accessories that require low power, local data handling, and a compact mixed-signal interface. The 1.71 V to 3.6 V operating range supports low-voltage battery designs, while sleep and deep-sleep modes can reduce energy use between measurements. The 12-bit ADC supports sensor acquisition and the 10-bit DAC can generate control or reference signals. Medical designs still require application-specific validation, isolation where required, and compliance review beyond the supplied component data.
Được đề xuất
Consumer White-Goods Controller
LPC804M101JHI33Y is appropriate for compact consumer white-goods controls such as small appliance modules, pump controllers, fan controls, and sensor-based status panels. The MCU combines local flash, SRAM, ADC, DAC, comparator, CRC, and multiple serial interfaces in a 5 x 5 mm HVQFN-32 package. This combination can reduce external discrete circuitry and simplify control-board assembly. Confirm exact GPIO mapping, standby behavior, EMC requirements, and production programming requirements before releasing a white-goods design.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho LPC804M101JHI33Y — 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 | LPC804M101JHI33 | LPC804M101JHI33Y |
|---|---|---|---|
| Package | 32-pin HVQFN (5 x 5 mm) | 32-pin HVQFN (5 x 5 mm) | 32-pin HVQFN (5 x 5 mm) |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| CPU Core | Arm Cortex-M0+ | Arm Cortex-M0+ | Arm Cortex-M0+ |
| Maximum CPU Frequency | 15 MHz | Up to 15 MHz | 15 MHz |
| Flash Memory | 32 KB | 32 KB | 32 KB |
| SRAM | 4 KB | 4 KB | 4 KB |
Bảo phân biệt quan trọng
- Compact mixed-signal microcontroller integration (vsLPC804M101JHI33)
- Cortex-M0+ performance with communication peripherals (vsLPC804M101JHI33)
- Production-oriented SWD ecosystem (vsLPC804M101JHI33)
Ghi chú thiết kế
Decouple each supply rail close to the device and follow the NXP LPC804 recommended VDDA and VDD layout. Keep analog and digital return paths controlled, use short ground connections, and validate the supply range against every operating mode. The verified data confirms 1.71 V to 3.6 V operation but does not provide a verified current budget, so regulator sizing must use the latest NXP electrical data.
Reserve the SWD programming interface during layout even if the final product will be programmed in production. Route SWDIO and SWCLK with short, clean traces and provide accessible test pads where practical. This preserves debugging, firmware recovery, and programming flexibility while avoiding a later board change.
For capacitive-touch inputs, route touch traces away from switching nodes, high-current paths, inductors, and noisy analog sections. Follow the datasheet’s grounding, filtering, and electrode guidance. The 5 x 5 mm HVQFN footprint is compact, so placement discipline and exposed-pad thermal management are especially important in handheld and control modules.
Do not treat an LPC804 family suffix as automatically interchangeable. Verify the exact MPN, package drawing, pin assignment, memory configuration, electrical limits, temperature range, and lifecycle status before substituting a part. The verified search did not provide a quantified drop-in replacement for LPC804M101JHI33Y, so any engineering substitution requires manufacturer confirmation and hardware validation.
The HVQFN package is intended for compact surface-mount designs, but exposed-pad thermal performance depends on PCB copper, vias, enclosure temperature, and switching losses in surrounding circuitry. Follow the package thermal recommendations in the NXP datasheet and measure junction or board temperature in the assembled enclosure. Avoid placing the MCU beside an unregulated switching node without adequate copper and isolation.
Thông tin tuân thủ
The supplied verified data identifies the product as active and provides an NXP product page and datasheet, but it does not explicitly state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. Compliance must be confirmed from the current manufacturer documentation or supplier certificates.
