LPC845M301JHI33

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LPC845M301JHI33

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ARM Microcontrollers - MCU LPC845M301JHI33/HVQFN32///STANDARD MARKING * TRAY

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Description

The LPC845M301JHI33 is a low-power microcontroller from NXP's LPC800 series, based on the ARM Cortex-M0+ core. Key features include:
- Core: 30 MHz Cortex-M0+ with 64 KB Flash, 16 KB SRAM.
- Peripherals: Flexible GPIOs, SPI/I2C/UART interfaces, 12-bit ADC, DAC, and capacitive touch support.
- Power Efficiency: Optimized for low-power applications with multiple sleep modes.
- Package: 33-pin HVQFN (5x5 mm), suitable for compact designs.
- Use Cases: IoT nodes, sensor hubs, and consumer electronics.
It includes NXP's Switch Matrix for flexible pin routing and supports FreeRTOS for real-time applications. Ideal for cost-sensitive, power-efficient embedded systems.

Equivalent

The LPC845M301JHI33 (NXP) is an ARM Cortex-M0+ MCU. Equivalent alternatives include:
- STM32L0 series (STMicroelectronics)
- EFM32 Zero Gecko (Silicon Labs)
- MSP430FR series (TI)
- ATSAMD21 (Microchip)
These offer similar low-power, 32-bit performance with comparable peripherals. Check pin compatibility and feature sets for exact replacements.

Features

The LPC845M301JHI33 is an ARM Cortex-M0+ microcontroller from NXP with these key features:
- Core: 30 MHz Cortex-M0+
- Memory: 64 KB Flash, 16 KB SRAM
- Peripherals:
- 12-bit ADC (5.0 Msamples/s)
- 10-bit DAC
- 4x USART, 2x SPI, 2x I²C
- 32-bit timers, PWM, RTC
- GPIO: Up to 52 I/O pins
- Power: 1.8V–3.6V operation, low-power modes
- Security: CRC engine, unique serial number
- Package: 33-pin HVQFN
Ideal for embedded control, IoT, and low-power applications.

Pinout

The LPC845M301JHI33 is a 32-bit ARM Cortex-M0+ microcontroller from NXP.
- Pin Count: 33 pins (TSSOP package)
- Key Functions:
- GPIO: Up to 29 general-purpose I/O pins
- Communication:
- 4x USART, 2x SPI, 2x I²C
- Analog:
- 12-bit ADC (5 channels)
- Comparator
- Timers:
- 4x 32-bit timers, PWM support
- Memory:
- 64 KB Flash, 16 KB SRAM
- Debug: SWD (Serial Wire Debug)
It’s designed for low-power embedded applications with flexible peripherals.

Application

The LPC845M301JHI33, an ARM Cortex-M0+ microcontroller from NXP, is ideal for:
- Consumer Electronics: Smart home devices, wearables.
- Industrial Control: PLCs, motor control, sensors.
- IoT & Embedded Systems: Low-power edge nodes, gateways.
- Human-Machine Interfaces (HMI): Touch sensing, button replacements.
- Automotive: Auxiliary control modules, lighting.
Its features include low power consumption, flexible GPIO, hardware encryption, and Capacitive Touch Interface (CAPT), making it suitable for cost-sensitive, power-efficient applications.

Package

The LPC845M301JHI33 is a microcontroller from NXP's LPC800 series. It comes in a 48-pin HVQFN package (7x7 mm, 0.5 mm pitch). This surface-mount package is compact, suitable for space-constrained applications, and features a thermal pad for improved heat dissipation. The "HI33" suffix indicates its industrial temperature range (-40°C to +85°C) and lead-free/RoHS compliance.

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