NXP Semiconductors LPC1820FBD144
The LPC1850/30/20/10 are ARM Cortex-M3 based microcontrollers for embedded applications. The ARM Cortex-M3 is a next generation core that offers system enhancements such as low power consumption, enhanced debug features, and a high level of support block integration. The LPC1850/30/20/10 operate at CPU frequencies of up to 180 MHz.FEATURES AND BENEFITS
● Processor core● ARM Cortex-M3 processor (version r2p1), running at frequencies of up to 180 MHz.
● ARM Cortex-M3 built-in Memory Protection Unit (MPU) supporting eight regions.
● ARM Cortex-M3 built-in Nested Vectored Interrupt Controller (NVIC).
● Non-maskable Interrupt (NMI) input.
● JTAG and Serial Wire Debug, serial trace, eight breakpoints, and four watch points.
● Enhanced Trace Module (ETM) and Enhanced Trace Buffer (ETB) support.
● System tick timer.
● On-chip memory
● 200 kB SRAM for code and data use.
● Multiple SRAM blocks with separate bus access.
● 64 kB ROM containing boot code and on-chip software drivers.
● 64 bit + 256 bit One-Time Programmable (OTP) memory for general-purpose use.
● Clock generation unit
● Crystal oscillator with an operating range of 1 MHz to 25 MHz.
● 12 MHz internal RC oscillator trimmed to 1.5 % accuracy over temperature and voltage. NXP Semiconductors LPC1850/30/20/10 32-bit ARM Cortex-M3 microcontroller LPC1850_30_20_10 Product data sheet
● Ultra-low power RTC crystal oscillator.