LPC2212FBD144,551

The LPC2212/2214 series microcontrollers from NXP Semiconductors are based on a 16/32-bit ARM7TDMI-S CPU, offering real-time emulation and embedded trace support. These devices feature 128/256 kB of embedded high-speed flash memory and a 128-bit wide memory interface, enabling 32-bit code execution at a maximum clock rate of 60 MHz. The 16-bit Thumb mode is available for critical code size applications, reducing code by over 30% with minimal performance impact.

With a 144-pin LQFP package, low power consumption, and various peripherals including 32-bit timers, an 8-channel 10-bit ADC, and PWM channels, these microcontrollers are well-suited for applications such as industrial control, medical systems, access control, and point-of-sale systems. They offer up to 112 fast GPIO pins and a range of serial communication interfaces, making them ideal for communication gateways, protocol converters, and embedded soft modems.

Key features include fast GPIO ports for enhanced pin toggling, dedicated result registers for the ADC, and hardware-implemented UART0/1 with fractional baud rate generation and auto-bauding. A buffered SSP serial controller supports SPI, 4-wire SSI, and Microwire formats. The devices also incorporate diversified Code Read Protection (CRP) for different security levels. The LPC2212FBD144,551 is designed for surface mount installation.