LPC11C12FBD48/301,

Microcontrollers Overview

The NXP LPC11C12FBD48/301 is a 32-bit microcontroller based on the ARM Cortex-M0 processor, operating at frequencies up to 50 MHz. It features 16 kB of on-chip flash program memory and 8 kB of SRAM data memory. The device includes one C_CAN controller with integrated drivers, one Fast-mode Plus I2C interface, one RS-485 UART, two SPI controllers, four general-purpose counter/timers, and a 10-bit ADC with eight channels. It provides 40 GPIO pins in a 48-pin LQFP package.

Microcontrollers Feature Summary

• Integrated CAN node solution with on-chip C_CAN controller and protocol drivers
• High code density ARM Cortex-M0 architecture for efficient processing
• Flexible power management with Sleep, Deep-sleep, and Deep power-down modes
• Comprehensive serial communication interfaces including UART, SPI, and I2C

Microcontrollers Applications

• eMetering systems
• Industrial and sensor-based networks
• Elevator control systems
• White goods appliances

Microcontrollers Procurement Notes

Verify the specific part number LPC11C12FBD48/301 against official NXP documentation to confirm pinout compatibility and firmware requirements. Ensure that the design supports the required voltage levels and clock configurations as specified in the datasheet. Cross-reference ordering information to validate package type and temperature range specifications before procurement.

Microcontrollers Selection Notes

Select this component for applications requiring a cost-effective CAN-enabled microcontroller with moderate memory capacity. The LPC11C12 variant is suitable when 16 kB of flash is sufficient, distinguishing it from the 32 kB LPC11C14. Consider the 40 GPIO availability compared to the 36 GPIO found in transceiver-integrated models. Evaluate power consumption needs against the available low-power modes.

Microcontrollers Part Context

This device belongs to the LPC11Cx2/Cx4 family, designed as a low-cost replacement for 8/16-bit microcontrollers. It offers enhanced performance while maintaining simple instruction sets. The family targets embedded applications needing reliable connectivity through integrated CAN capabilities without external transceivers in non-C2x variants.

Microcontrollers Replacement Considerations

LPC11C14FBD48/301 offers identical functionality with increased flash memory.