NXP LPC11C24FBD48/301

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 M. 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.

• 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.
• 32 kB (LPC11Cx4) or 16 kB (LPC11Cx2) on-chip flash program memory. 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.
• 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.
• Programmable WatchDog Timer (WDT).
• 10-bit ADC with input multiplexing among 8 pins.
• 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).
• 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.
• 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.

• Industrial and sensor based networks
• White goods