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LPC11C14 Dataheets PDF



Part Number LPC11C14
Manufacturers NXP
Logo NXP
Description 32-bit ARM Cortex-M0 microcontroller
Datasheet LPC11C14 DatasheetLPC11C14 Datasheet (PDF)

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 per.

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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. http://www.Datasheet4U.com NXP Semiconductors LPC11Cx2/Cx4 32-bit ARM Cortex-M0 microcontroller         Programmable WatchDog Timer (WDT). Analog peripherals:  10-bit ADC with input multiplexing among 8 pins. Serial interfaces:  UART with fractional baud rate generation, internal FIFO, and RS-485 support.  Two SPI controllers with SSP features and with FIFO and multi-protocol capabilities.  I2C-bus interface supporting full I2C-bus specification and Fast-mode Plus with a data rate of 1 Mbit/s with multiple address recognition and monitor mode.  C_CAN controller. On-chip C_CAN and CANopen drivers included.  On-chip, high-speed CAN transceiver (parts LPC11C22/C24 only). Clock generation:  12 MHz internal RC oscillator trimmed to 1 % accuracy that can optionally be used as a system clock.  Crystal oscillator with an operating range of 1 MHz to 25 MHz.  Programmable watchdog oscillator with a frequency range of 7.8 kHz to 1.8 MHz.  PLL allows CPU operation up to the maximum CPU rate without the need for a high-frequency crystal. May be run from the system oscillator or the internal RC oscillator.  Clock output function with divider that can reflect the system oscillator, IRC, CPU clock, or the Watchdog clock. Power control:  Integrated PMU (Power Management Unit) to minimize power consumption during Sleep, Deep-sleep, and Deep power-down modes.  Three reduced power modes: Sleep, Deep-sleep, and Deep power-down.  Processor wake-up from Deep-sleep mode via a dedicated start logic using 13 of the GPIO pins.  Power-On Reset (POR).  Brownout detect with four separate thresholds for interrupt and forced reset. Unique device serial number for identification. Single 3.3 V power supply (1.8 V to 3.6 V). Available as 48-pin LQFP package. 3. Applications  eMetering  Elevator systems  Industrial and sensor based networks  White goods LPC11CX2_CX4 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved. Product data sheet Rev. 2 — 3 December 2010 2 of 61 NXP Semiconductors LPC11Cx2/Cx4 32-bit ARM Cortex-M0 microcontroller 4. Ordering information Table 1. Ordering information Package Name LPC11C12FBD48/301 LPC11C14FBD48/301 LPC11C22FBD48/301 LPC11C24FBD48/301 LQFP48 LQFP48 LQFP48 LQFP48 Description Version LQFP48: plastic low profile quad flat package; 48 leads; body 7  7  sot313-2 1.4 mm LQFP48: plastic low profile quad flat package; 48 leads; body 7  7  sot313-2 1.4 mm LQFP48: plastic low profile quad flat package; 48 leads; body 7  7  sot313-2 1.4 mm LQFP48: plastic low profile quad flat package; 48 leads; body 7  7  sot313-2 1.4 mm Type number 4.1 Ordering options Table 2. Ordering options Flash Total UART SRAM RS-485 I2C/ SPI C_CAN C_CAN with GPIO Fast+ on-chip pins CAN transceiver 1 1 1 1 2 2 2 2 1 1 1 1 no no yes yes 40 40 36 36 ADC Package channels Type number LPC11C12FBD48/301 LPC11C14FBD48/301 LPC11C22FBD48/301 LPC11C24FBD48/301 16 kB 32 kB 16 kB 32 kB 8 kB 8 kB 8 kB 8 k.


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