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LPC1114FBD48/302 产品手册 - NXP（恩智浦）
制造商:
NXP（恩智浦）
分类:
32位控制器
封装:
LQFP-48
描述:
NXP LPC1114FBD48/302 微控制器, 32位, ARM 皮质-M0, 50 MHz, 32 KB, 8 KB, 48 引脚, LQFP
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LPC1114FBD48/302数据手册
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1. General description
The LPC1111/12/13/14 are a ARM Cortex-M0 based, low-cost 32-bit MCU family,
designed for 8/16-bit microcontroller applications, offering performance, low power, simple
instruction set and memory addressing together with reduced code size compared to
existing 8/16-bit architectures.
The LPC1111/12/13/14 operate at CPU frequencies of up to 50 MHz.
The peripheral complement of the LPC1111/12/13/14 includes up to 32 kB of flash
memory, up to 8 kB of data memory, one Fast-mode Plus I
2
C-bus interface, one
RS-485/EIA-485 UART, up to two SPI interfaces with SSP features, four general purpose
counter/timers, a 10-bit ADC, and up to 42 general purpose I/O pins.
2. Features and benefits
System:
ARM Cortex-M0 processor, running at frequencies of up to 50 MHz.
ARM Cortex-M0 built-in Nested Vectored Interrupt Controller (NVIC).
Serial Wire Debug.
System tick timer.
Memory:
32 kB (LPC1114), 24 kB (LPC1113), 16 kB (LPC1112), or 8 kB (LPC1111) on-chip
flash programming memory.
8 kB, 4 kB, or 2 kB SRAM.
In-System Programming (ISP) and In-Application Programming (IAP) via on-chip
bootloader software.
Digital peripherals:
Up to 42 General Purpose I/O (GPIO) pins with configurable pull-up/pull-down
resistors.
GPIO pins can be used as edge and level sensitive interrupt sources.
High-current output driver (20 mA) on one pin.
High-current sink drivers (20 mA) on two I
2
C-bus pins in Fast-mode Plus.
Four general purpose counter/timers with a total of four capture inputs and 13
match outputs.
Programmable WatchDog Timer (WDT).
Analog peripherals:
10-bit ADC with input multiplexing among 8 pins.
LPC1111/12/13/14
32-bit ARM Cortex-M0 microcontroller; up to 32 kB flash and
8 kB SRAM
Rev. 01 — 16 April 2010 Product data sheet
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