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参数资料
| 型号： | LPC12D27FBD100/301 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 1/46页 |
| 文件大小： | 0K |
| 描述： | MCU 32BIT ARM CORTEX-M0 100-LQFP |
| 标准包装： | 90 |
| 系列： | LPC1200 |
| 核心处理器： | ARM? Cortex?-M0 |
| 芯体尺寸： | 32-位 |
| 速度： | 45MHz |
| 连通性： | I²C，IrDA，SPI，SSP，UART/USART |
| 外围设备： | 欠压检测/复位，DMA，LCD，POR，PWM，WDT |
| 输入/输出数： | 40 |
| 程序存储器容量： | 128KB（128K x 8） |
| 程序存储器类型： | 闪存 |
| RAM 容量： | 8K x 8 |
| 电压 - 电源 (Vcc/Vdd)： | 3 V ~ 3.6 V |
| 数据转换器： | A/D 8x10b |
| 振荡器型： | 内部 |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 100-LQFP |
| 包装： | 托盘 |
| 其它名称： | 568-8372 |
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1.
General description
The LPC12D27 are ARM Cortex-M0 based microcontrollers 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 LPC12D27 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 auto-increment addressing.
The LPC12D27 operate at CPU frequencies of up to 45 MHz and include 128 kB of flash
memory and 8 kB of data memory.
The peripheral complement of the LPC1227 microcontroller includes a micro DMA
controller, one Fast-mode Plus I2C interface, one SSP interface, two UARTs, four general
purpose timers, a 10-bit ADC, two comparators, and up to 40 general purpose I/O pins.
Remark: For a functional description of the LPC1227 microcontroller see the LPC122x
data sheet. For a detailed description of the LCD driver see the PCF8576D data sheet.
Both data sheets are available at http://www.nxp.com/microcontrollers
2.
Features and benefits
LCD driver
40 segments.
One to four backplanes.
On-chip display RAM with auto-increment addressing.
Processor core
ARM Cortex-M0 processor, running at frequencies of up to 45 MHz (one wait state
from flash) or 30 MHz (zero wait states from flash). The LPC12D27 have a high
score of over 45 in CoreMark CPU performance benchmark testing, equivalent to
1.51/MHz.
ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).
Serial Wire Debug (SWD).
System tick timer.
Memory
8 kB SRAM.
128 kB on-chip flash programming memory.
LPC12D27
32-bit ARM Cortex-M0 microcontroller; 128 kB flash and 8 kB
SRAM; 40 segment x 4 LCD driver
Rev. 1 — 20 September 2011
Product data sheet
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