The MSP430F2122IPW is a 16-bit ultra-low-power Mixed-signal Microcontroller features a powerful 16-bit RISC MSP430 CPU, 16-bit registers and constant generators that contribute to maximum code efficiency. The architecture combined with five low-power modes, is optimized to achieve extended battery life. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1µs. The device configurations with two 16-bit timers, a fast 10-bit A/D converter integrated reference and a data transfer controller (DTC), a comparator, built-in communication capability using the universal serial communication interface and 24 general-purpose I/O pins. This device operates at a maximum frequency of 16MHz.
● 16-bit RISC architecture, 62.5ns instruction cycle time
● Internal frequencies up to 16MHz with four calibrated frequencies to ±1%
● Internal very-low-power low-frequency oscillator
● 32kHz Crystal
● High-frequency (HF) crystal up to 16MHz
● Resonator clock
● External digital clock source
● External resistor
● 16-bit Timer0_A3 with 3 Capture/Compare registers
● 16-bit Timer1_A2 with 2 Capture/Compare registers
● On-chip comparator for analog signal compare function or slope ADC
● 10-bit 200ksps ADC with internal reference, sample-and-hold, autoscan and data transfer controller
● Enhanced UART supporting auto-baudrate detection (LIN)
● IrDA Encoder and decoder
● Synchronous SPI
● Brownout detector
● Serial on-board programming
● No external programming voltage needed
● Programmable code protection by security fuse
● Bootstrap loader
