The LPC11A04UK,118 is a 32-bit Low-power Microcontroller based on ARM Cortex-M0 core with RISC architecture operates at a maximum frequency of 50MHz. Analog/mixed-signal subsystems can be configured by software from interconnected digital and analog peripherals. The device incorporates 32kB internal flash, 8kB internal RAM, 4kB EEPROM, four general purpose counters/timers, 8-channel 10-bit A/D converter with sample rates of up to 400ksps, an analog comparator, a temperature sensor, an internal voltage reference and 18 general-purpose I/O pins. This device also features peripherals like one USART, one inter-integrated circuit (I2C) and one serial peripheral interface (SPI) module.
- ARM Cortex-M0 built-in nested vectored interrupt controller (NVIC)
- Serial wire debug (SWD)
- JTAG boundary scan
- System tick timer
- In-system programming (ISP)
- Includes ROM-based 32-bit integer division and I2C-bus driver routines
- GPIO pins can be used as edge and level sensitive interrupt sources
- High-current source output driver (20mA) on one pin
- High-current sink driver (20mA) on true open-drain pins
- Programmable windowed watchdog timer (WWDT)
- 10-bit ADC with input multiplexing among 8 pins
- 10-bit DAC with flexible conversion triggering
- Highly flexible analog comparator with a programmable voltage reference
- Under voltage lockout (UVLO) protection
- Crystal oscillator (SysOsc) with an operating range of 1MHz to 25MHz
- 12MHz Internal RC oscillator (IRC) trimmed to 1% accuracy
- Internal low-power, low-frequency oscillator (LFOsc)
- Clock input for external system clock (25MHz typical)
- PLL allows CPU operation up to the maximum CPU rate
- Clock output function with divider
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(EN)
