Product Summary

The Texas Instruments msp430F149IPMR ultralow-power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low power modes is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6 μs.

Parametrics

Absolute maximum ratings: (1)Voltage applied at VCC to VSS: -0.3 V to + 4.1 V; (2)Voltage applied to any pin: -0.3 V to VCC+0.3 V; (3)Diode current at any device terminal: ±2 mA; (4)Storage temperature (unprogrammed device): -55℃ to 150℃; (5)Storage temperature (programmed device): -40℃ to 85℃.

Features

Features: (1)Low Supply-Voltage Range, 1.8 V to 3.6 V; (2)Ultralow-Power Consumption: Active Mode: 280 μA at 1 MHz, 2.2V; Standby Mode: 1.6 μA; Off Mode (RAM Retention): 0.1 μA; (3)Five Power-Saving Modes; (4)Wake-Up From Standby Mode in less than 6 μs; (5)16-Bit RISC Architecture, 125-ns Instruction Cycle Time; (6)12-Bit A/D Converter With Internal Reference, Sample-and-Hold and Autoscan Feature; (7)16-Bit Timer_B With Seven Capture/Compare-With-Shadow Registers; (8)16-Bit Timer_A With Three Capture/Compare Registers; (9)On-Chip Comparator; (10)Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MSP430F149IPMR
MSP430F149IPMR
Texas Instruments
16-bit Microcontrollers (MCU) 60 kB Flash 2KB RAM 12b ADC-2 USART-HW
Data Sheet
0-1: $5.67
1-10: $5.09
10-25: $4.54
25-50: $4.28
MSP430F149IPMRG4
MSP430F149IPMRG4
Texas Instruments
16-bit Microcontrollers (MCU) 16 bit Ultra Lo Pwr
Data Sheet
0-790: $2.89
790-1000: $2.83