MSP430F47x
MIXED SIGNAL MICROCONTROLLER
SLAS629A -- MARCH 2009 -- REVISED APRIL 2009
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Low Supply Voltage Range, 1.8 V to 3.6 V
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Integrated LCD Driver With Contrast
Control for Up to 128 Segments
Brownout Detector
Basic Timer With Real-Time Clock Feature
Supply Voltage Supervisor/Monitor With
Programmable Level Detection
Ultralow Power Consumption:
Active Mode: 262 µA at 1 MHz, 2.2 V
Standby Mode: 1.1 µA
Off Mode (RAM Retention): 0.1 µA
Five Power-Saving Modes
Wake-Up From Standby Mode in
Less Than 6 µs
16-Bit RISC Architecture,
125-ns Instruction Cycle Time
16-Bit Sigma-Delta Analog-to-Digital (A/D)
Converter With Internal Reference and Five
Differential Analog Inputs
One 12-Bit Digital-to-Analog (D/A)
Converter
16-Bit Timer_A With Three
Capture/Compare Registers
16-Bit Timer_B With Three
Capture/Compare-With-Shadow Registers
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On-Chip Comparator
Serial Onboard Programming,
No External Programming Voltage Needed,
Programmable Code Protection by Security
Fuse
Bootstrap Loader
On Chip Emulation Module
MSP430F47x Family Members Include
MSP430F477: 32KB+256B Flash Memory
2KB RAM
MSP430F478: 48KB+256B Flash Memory
2KB RAM
MSP430F479: 60KB+256B Flash Memory
2KB RAM
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Two Universal Serial Communication
Interfaces (USCI)
USCI_A0
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Available in 113-Ball BGA (ZQW) and 80-Pin
QFP (PN) Packages (See Available Options)
For Complete Module Descriptions, See the
MSP430x4xx Family User’s Guide,
Literature Number SLAU056
-- Enhanced UART Supporting
Auto-Baudrate Detection
-- IrDA Encoder and Decoder
-- Synchronous SPI
USCI_B0
2
-- I C
-- Synchronous SPI
description
The Texas Instruments MSP430 family of ultralow-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 oscillator (DCO) allows wake-up from low-power modes to active mode in less
than 6 µs.
The MSP430F47x is a microcontroller configuration with two 16-bit timers, a basic timer with a real-time clock,
a high-performance 16-bit sigma-delta A/D converter, single 12-bit D/A converter, two universal serial
communication interface, 48 I/O pins, and a liquid crystal display driver.
Typical applications for this device include analog and digital sensor systems, digital motor control, remote
controls, thermostats, digital timers, hand-held meters, etc.
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure toobserve properhandling andinstallation procedures can causedamage. ESDdamage canrange
from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage
because very small parametric changes could cause the device not to meet its published specifications. These devices have limited
built-in ESD protection.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2009, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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