Low Supply-Voltage Range, 1.8 V to 3.6 V
Ultralow Power Consumption
Active Mode: 220 A at 1 MHz, 2.2 V
Standby Mode: 0.9 A
Off Mode (RAM Retention): 0.1 A
Five Power-Saving Modes
Wake-Up From Standby Mode in Less
Than 6 s
-- Internal Very Low Power,
Low-Frequency Oscillator
16-Bit RISC Architecture,
125-ns Instruction Cycle Time
16-Bit Timer_A With Three
Capture/Compare Registers
16-Bit Timer_A With Five Capture/Compare
Registers
Two Universal Serial Communication
Interfaces (USCIs)
USCI_A0
-- Enhanced UART Supporting
Auto-Baudrate Detection
-- IrDA Encoder and Decoder
-- Synchronous SPI
USCI_B0
-- I2C
-- Synchronous SPI
Supply Voltage Supervisor/Monitor With
Programmable Level Detection
Integrated LCD Driver With Contrast
Control for Up to 144 Segments
Basic Timer With Real Time Clock Feature
Brownout detector
On-Chip Comparator for Analog Signal
Compare Function or Slope A/D
10-Bit 200-ksps Analog-to-Digital (A/D)
Converter With Internal Reference,
Sample-and-Hold, Autoscan, and Data
Transfer Controller
Serial Onboard Programming,
No External Programming Voltage Needed
Programmable Code Protection by Security
Fuse
Bootstrap Loader
On-Chip Emulation Module
Family Members Include:
MSP430F4152: 16KB+256B Flash Memory
512B RAM
MSP430F4132: 8KB+256B Flash Memory
512B RAM
Available in 64-Pin QFP Package and
48-Pin QFN Package (See Available
Options)
For Complete Module Descriptions, See
The MSP430x4xx Family User’s Guide,
Literature Number SLAU056

description
The Texas Instruments MSP430 family of 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 portablemeasurement applications. The device features
a powerful 16-bit RISC CPU, 16-bit registers, and constant generator that contribute to maximum code
efficiency.The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less
than 6 s.
TheMSP430F41x2 is a microcontroller configurationwith two 16-bit timers, a basic timerwith a real--time clock,
a 10-bit A/D converter, a versatile analog comparator, two universal serial communication interfaces, up to 48
I/O pins, and a liquid crystal display driver.
Typical applications for this device include analog and digital sensor systems, remote controls, thermostats,
digital timers, hand-held meters, etc.