The MSP430F1121AIPW 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 6μs. The device configurations with 16-bit timer, versatile analog comparator and 14 general-purpose I/O pins. This device operates at a maximum frequency of 8MHz.
16-bit RISC architecture, 125ns instruction cycle time
Various internal resistors
Single external resistor
32kHz Crystal
High-frequency crystal
Resonator clock
External clock source
16-bit Timer_A with three Capture/Compare registers
On-chip comparator for analog signal compare function or slope A/D conversion
Serial on-board programming
No external programming voltage needed
Programmable code protection by security fuse
160μA at 1MHz, 2.2V Active mode (AM) power consumption
(EN)
