LPC12D27FBD100/301

NXP  LPC12D27FBD100/301  微控制器, 32位, ARM 皮质-M0, 45 MHz, 128 KB, 8 KB, 100 引脚, LQFP

Overview

The LPC12D27FBD100 is an ARM Cortex-M0 based microcontroller for embedded applications featuring a high level of integration and low power consumption. The ARM Cortex-M0 is a next generation core that offers system enhancements such as enhanced debug features and a higher level of support block integration. The LPC12D27FBD100 is a dual-chip module consisting of a LPC1227 single-chip microcontroller combined with a PCF8576D Universal LCD driver in a low-cost 100-pin package. The LCD driver provides 40 segments and supports from one to four backplanes. Display overhead is minimized by an on-chip display RAM with autoincrement addressing.

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## Features

* 40-Segment LCD driver

* One to four backplanes

* On-chip display RAM with auto-increment addressing

* ARM Cortex-M0 processor, running at frequencies of up to 45 MHz

* ARM Cortex-M0 built-in Nested Vectored Interrupt Controller NVIC

* Serial Wire Debug SWD

* System tick timer

* 8 kB SRAM

* 128 kB on-chip flash programming memory

* In-System Programming ISP and In-Application Programming IAP

* Includes ROM-based 32-bit integer division routines

* Crystal oscillator with an operating range of 1 MHz to 25 MHz

* 12 MHz Internal RC IRC oscillator trimmed to 1 % accuracy

* PLL allows CPU operation up to the maximum CPU rate

* Clock output function with divider

* Real-Time Clock RTC

* Micro DMA controller with 21 channels

* CRC engine

* Two UARTs with fractional baud rate generation and internal FIFO

* SSP/SPI controller with FIFO and multi-protocol capabilities

* I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus

* Programmable output drive on all GPIO pins

* Up to 40 General Purpose I/O GPIO pins with programmable pull-up resistor

* All GPIO pins can be used as edge and level sensitive interrupt sources

* Four general purpose counter/timers

* Windowed Windowed WatchDog Timer WWDT, IEC-60335 Class B certified

* One 8-channel, 10-bit ADC

* Two highly flexible analog comparators

* Three reduced power modes: Sleep, Deep-sleep, and Deep power-down

* Processor wake-up from Deep-sleep mode via start logic using 12 port pins

* Processor wake-up from Deep-power down and Deep-sleep modes via the RTC

* Brownout detect with three separate thresholds

* Power-On Reset POR

* Integrated PMU Power Management Unit

* Unique device serial number for identification

* 3.3 V power supply

## Target Applications

* Thermostats

* Lighting control

* Portable medical devices

* Alarm systems

* White goods

## Features