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MSP430F4270 PDF预览

MSP430F4270

更新时间: 2024-11-24 23:05:47
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德州仪器 - TI 微控制器
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57页 909K
描述
MIXED SIGNAL MICROCONTROLLER

MSP430F4270 数据手册

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SLAS455C − MARCH 2005 − REVISED AUGUST 2005  
D
D
Low Supply-Voltage Range, 1.8 V to 3.6 V  
D
Serial Onboard Programming,  
No External Programming Voltage Needed  
Programmable Code Protection by Security  
Fuse  
Ultralow-Power Consumption:  
Active Mode: 250 µA at 1 MHz, 2.2 V  
Standby Mode: 1.1 µA  
Off Mode (RAM Retention): 0.1 µA  
Five Power Saving Modes  
D
D
Integrated LCD Driver with Contrast  
Control for Up to 56 Segments  
D
D
D
D
MSP430x42x0 Family Members Include:  
MSP430F4250: 16KB+256B Flash Memory  
256B RAM  
MSP430F4260: 24KB+256B Flash Memory  
256B RAM  
Wake-Up From Standby Mode in less  
than 6 µs  
16-Bit RISC Architecture,  
125-ns Instruction Cycle Time  
16-Bit Sigma-Delta A/D Converter With  
Internal Reference and Five Differential  
Analog Inputs  
MSP430F4270: 32KB+256B Flash Memory  
256B RAM  
D
D
For Complete Module Descriptions, See  
The MSP430x4xx Family User’s Guide,  
Literature Number SLAU056  
D
D
12-Bit D/A Converter  
16-Bit Timer_A With Three  
Capture/Compare Registers  
For Additional Device Information, See The  
MSP430F42x0 Device Erratasheet,  
Literature Number SLAZ022  
D
Brownout Detector  
Bootstrap Loader  
D
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 MSP430F42x0 is a microcontroller configuration with a 16-bit timer, a high performance 16-bit sigma-delta  
A/D converter, 12-bit D/A converter, 32 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.  
AVAILABLE OPTIONS  
PACKAGED DEVICES  
T
A
PLASTIC 48-PIN SSOP  
(DL)  
PLASTIC 48-PIN QFN  
(RGZ)  
MSP430F4250IDL  
MSP430F4260IDL  
MSP430F4270IDL  
MSP430F4250IRGZ  
MSP430F4260IRGZ  
MSP430F4270IRGZ  
−40°C to 85°C  
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.  
ꢔꢡ  
Copyright 2005, Texas Instruments Incorporated  
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ꢟꢡ  
ꢜꢚ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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