Datasheet > LPC11CX2

LPC11CX2

更新时间： 2022-11-14 09:55:20

品牌	Logo	应用领域
恩智浦 - NXP		闪存微控制器静态存储器
页数	文件大小	规格书
61页	1397K
描述
32-bit ARM Cortex-M0 microcontroller; 16/32 kB flash, 8 kB SRAM C_CAN

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数据手册

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LPC11CX2 数据手册

LPC11Cx2/Cx4

32-bit ARM Cortex-M0 microcontroller; 16/32 kB flash, 8 kB

SRAM; C_CAN

Rev. 2 — 3 December 2010

Product data sheet

1. General description

The LPC11Cx2/Cx4 are an 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 LPC11Cx2/Cx4 operate at CPU frequencies of up to 50 MHz.

The peripheral complement of the LPC11Cx2/Cx4 includes 16/32 kB of flash memory,

8 kB of data memory, one C_CAN controller, one Fast-mode Plus I²C-bus interface, one

RS-485/EIA-485 UART, two SPI interfaces with SSP features, four general purpose

counter/timers, a 10-bit ADC, and up to 40 general purpose I/O pins.

On-chip C_CAN drivers and flash In-System Programming tools via C_CAN are included.

In addition, the LPC11C22 and LPC11C24 parts include an on-chip, high-speed CAN

transceiver.

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 (LPC11Cx4) or 16 kB (LPC11Cx2) on-chip flash program memory.

 8 kB SRAM data memory.

 In-System Programming (ISP) and In-Application Programming (IAP) via on-chip

bootloader software.

 Flash ISP commands can be issued via UART or C_CAN.

 Digital peripherals:

 General Purpose I/O (GPIO) pins with configurable pull-up/pull-down resistors.

 40 GPIO pins on the LPC11C12/C14 parts; 36 GPIO pins on the LPC11C22/C24

parts.

 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 I²C-bus pins in Fast-mode Plus.

 Four general purpose counter/timers with a total of four capture inputs and 13

(LPC11C12/C14) or 12 (LPC11C22/C24) match outputs.

12 3 4 5 6 7...61

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