MSP430L092SPWR Texas Instruments 16bit MCU

MSP430L092SPWR Overview

The Texas Instruments MSP430 family of ultra-low-power microcontrollers consists 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 contribute to maximum code efficiency. The digitally controlled internal oscillators allow wake-up from low-power modes to active mode in less than 5 μs.

The MSP430C09x and MSP430L092 series are microcontroller configurations with two 16-bit timers, an ultra-low-voltage 8-bit analog-to-digital (A/D) converter, an 8-bit digital-to-analog (D/A) converter, and up to 11 I/O pins.

Typical applications for this device include single-cell systems requiring a full analog signal chain.

ECAD Model

Symbol

Footprint

Features

Ultra-Low Supply Voltage (ULV) Range
- 0.9 V to 1.5 V (1 MHz)
- 1.5 V to 1.65 V (4 MHz)
Low Power Consumption
- Active Mode (AM): 45 μA/MHz (1.3 V)
- Standby Mode (LPM3, WDT_A Mode): 6 μA
- Off Mode (LPM4): 3 μA
Wake-Up From LPMx in Less Than 5 μs
16-Bit RISC Architecture
- Extended Instructions
- Up to 4-MHz System Clock
Compact Clock System
- 1-MHz Internal Trimmable High-Frequency Clock
- 20-kHz Internal Low-Frequency Clock Source
- External Clock Input
16-Bit Timer0_A3 With Three Capture/Compare Registers
16-Bit Timer1_A3 With Three Capture/Compare Registers
ULV Analog Pool Modes
- 8-Bit Analog-to-Digital Converter (ADC)
- 8-Bit Digital-to-Analog Converter (DAC)
- Programmable Comparator (COMP)
- Supply Voltage Monitor (SVM)
- Temperature Sensor
- Internal Reference Voltage Source
ULV Port Logic
- V_OL Better Than 0.15 V at 2.5 mA
- V_OH Better Than V_CC – 0.15 V at 1 mA
- Timer0 PWM Signal Available on All Ports
- Timer1 PWM Signal Available on All Ports
ULV Brownout Circuit (BOR)
ULV RAM Retention Voltage Below BOR Level
32-Bit Watchdog Timer (WDT-A)
Bootstrap Loader in MSP430L092 Development/Prototyping Device
Full Four-Wire JTAG Debug Interface
Family Members Include
- MSP430C091
  - 1KB ROM Memory
  - 128 Bytes RAM + 96 Bytes CRAM (Lockable)
- MSP430C092
  - 2KB ROM Memory
  - 128 Bytes RAM + 96 Bytes CRAM (Lockable)
- MSP430L092
  - 2KB Loader ROM With Service Functions
  - 2KB RAM
    (1792 + 128 + 96 Bytes Lockable)
For Complete Module Descriptions, See the MSP430x09x Family User’s Guide (SLAU321)