MSP430X47X3_07 Datasheet, PDF (1/76 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER

MSP430x47x3, MSP430x47x4
MIXED SIGNAL MICROCONTROLLER
D Low Supply-Voltage Range, 1.8 V to 3.6 V
D Ultralow-Power Consumption:
− Active Mode: 280 μA at 1 MHz, 2.2 V
− Standby Mode: 1.1 μA
− Off Mode (RAM Retention): 0.2 μA
D Five Power Saving Modes
D Wake-Up From Standby Mode in Less
Than 6 μs
D 16-Bit RISC Architecture,
62.5-ns Instruction Cycle Time
D Three or Four 16-Bit Sigma−Delta A/D
Converters With Differential PGA Inputs
D 16-Bit Timer_B With Three
Capture/Compare-With-Shadow Registers
D 16-Bit Timer_A With Three
Capture/Compare Registers
D On-Chip Comparator
D Four Universal Serial Communication
Interfaces (USCI)
− USCI_A0 and USCI_A1:
− Enhanced UART Supporting
Auto−Baudrate Detection
− IrDA Encoder and Decoder
− Synchronous SPI
− USCI_B0 and USCI_B1:
− I²C
− Synchronous SPI
D Integrated LCD Driver With Contrast
Control for Up To 160 Segments
D 32−Bit Hardware Multiplier
SLAS545A − MAY 2007 − REVISED DECEMBER 2007
D Brownout Detector
D Supply Voltage Supervisor/Monitor With
Programmable Level Detection
D Serial Onboard Programming,
No External Programming Voltage Needed
Programmable Code Protection by Security
Fuse
D Bootstrap Loader
D On Chip Emulation Module
D Family Members Include:
MSP430F4783: 48KB + 256B Flash
2KB RAM
3 Sigma-Delta ADCs
MSP430F4793: 60KB + 256B Flash
2.5KB RAM
3 Sigma-Delta ADCs
MSP430F4784: 48KB + 256B Flash
2KB RAM
4 Sigma-Delta ADCs
MSP430F4794: 60KB + 256B Flash
2.5KB RAM
4 Sigma-Delta ADCs
MSP430F47x3 and MSP430F47x4 are
available in a 100-Pin Plastic Quad Flatpack
(QFP) Package
D 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 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 6μs.
The MSP430F47xx series are microcontroller configurations targeted to single phase electricity meters with
three or four 16-bit sigma−delta A/D converters. Each channel has a differential input pair and programmable
input gain. Also integrated are two 16-bit timers, three universal serial communication interfaces (USCI), 72 I/O
pins, and a liquid crystal driver (LCD) with integrated contrast control.
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range
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.
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.
Copyright © 2002 − 2007, Texas Instruments Incorporated
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