Overview
The LPC812M101JTB16X is a 32-bit microcontroller from NXP USA Inc., part of the LPC81xM series. This microcontroller is based on the ARM Cortex-M0+ core and is designed for a wide range of applications requiring low power consumption and high performance. It is particularly suited for 8/16-bit applications, consumer electronics, lighting, motor control, climate control, and fire and security systems. The device features a robust set of peripherals and power management options, making it an ideal choice for developers seeking to create efficient and reliable embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Processor Core | ARM Cortex-M0+ |
| Flash Memory | Up to 16 kB |
| SRAM | Up to 4 kB |
| GPIO Pins | Up to 18 General-Purpose I/O (GPIO) pins |
| Peripherals | I2C-bus interface, up to three USARTs, up to two SPI interfaces, CRC engine, multi-rate timer, State Configurable Timer/PWM (SCTimer/PWM), Windowed Watchdog timer (WWDT) |
| Power Modes | Sleep mode, Deep-sleep mode, Power-down mode, Deep power-down mode |
| Operating Temperature | -40 °C to 105 °C (except DIP8 package: -40 °C to 85 °C) |
| Package Options | DIP8, TSSOP16, SO20, TSSOP20, XSON16 |
| Debugging | Serial Wire Debug (SWD) and JTAG boundary scan modes supported, Micro Trace Buffer (MTB) supported |
Key Features
- High-speed GPIO interface with configurable pull-up/pull-down resistors, programmable open-drain mode, input inverter, and glitch filter.
- High-current source and sink drivers (20 mA) on select pins.
- Integrated Power Management Unit (PMU) to minimize power consumption.
- Flash In-Application Programming (IAP) and In-System Programming (ISP).
- ROM API support for boot loader, USART drivers, I2C drivers, and power profiles.
- Unique device serial number for identification.
- Switch matrix for flexible configuration of each I/O pin function.
Applications
- 8/16-bit applications
- Consumer electronics
- Lighting control systems
- Motor control systems
- Climate control systems
- Fire and security applications
Q & A
- What is the processor core of the LPC812M101JTB16X? The processor core is the ARM Cortex-M0+.
- How much flash memory does the LPC812M101JTB16X have? The LPC812M101JTB16X has up to 16 kB of on-chip flash programming memory.
- What are the available package options for the LPC812M101JTB16X? The available package options include DIP8, TSSOP16, SO20, TSSOP20, and XSON16.
- What are the power modes supported by the LPC812M101JTB16X? The device supports Sleep mode, Deep-sleep mode, Power-down mode, and Deep power-down mode.
- What is the operating temperature range of the LPC812M101JTB16X? The operating temperature range is -40 °C to 105 °C, except for the DIP8 package which is -40 °C to 85 °C.
- Does the LPC812M101JTB16X support debugging modes? Yes, it supports Serial Wire Debug (SWD) and JTAG boundary scan modes, as well as Micro Trace Buffer (MTB).
- What are some of the key peripherals included in the LPC812M101JTB16X? Key peripherals include I2C-bus interface, USARTs, SPI interfaces, CRC engine, multi-rate timer, and State Configurable Timer/PWM (SCTimer/PWM).
- How many GPIO pins does the LPC812M101JTB16X have? The device has up to 18 General-Purpose I/O (GPIO) pins.
- What is the purpose of the Integrated Power Management Unit (PMU) in the LPC812M101JTB16X? The PMU is designed to minimize power consumption.
- Does the LPC812M101JTB16X support Flash In-Application Programming (IAP) and In-System Programming (ISP)? Yes, it supports both IAP and ISP.
