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MSP430F2274-EP PDF预览

MSP430F2274-EP

更新时间: 2024-12-01 05:50:27
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德州仪器 - TI 微控制器
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77页 1204K
描述
MIXED SIGNAL MICROCONTROLLER

MSP430F2274-EP 数据手册

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MSP430F2274-EP  
www.ti.com  
SLAS614C SEPTEMBER 2008REVISED JULY 2010  
MIXED SIGNAL MICROCONTROLLER  
Check for Samples: MSP430F2274-EP  
1
FEATURES  
Low Supply Voltage Range 1.8 V to 3.6 V  
10-Bit, 200-ksps A/D Converter With Internal  
Reference, Sample-and-Hold, and Autoscan  
and Data Transfer Controller  
Ultralow-Power Consumption  
Active Mode: 270 mA at 1 MHz, 2.2 V  
Standby Mode: 0.7 mA  
Two Configurable Operational Amplifiers  
Brownout Detector  
Off Mode (RAM Retention): 0.1 mA  
Serial Onboard Programming, No External  
Programming Voltage Needed Programmable  
Code Protection by Security Fuse  
Ultrafast Wake-Up From Standby Mode in Less  
than 1 ms  
16-Bit RISC Architecture, 62.5 ns Instruction  
Cycle Time  
Bootstrap Loader  
On-Chip Emulation Logic  
Basic Clock Module Configurations  
Family Members Include the MSP430F2274  
With 32KB + 256B Flash Memory, 1KB RAM  
Internal Frequencies up to 16 MHz With  
Four Calibrated Frequencies to ±1%  
Available in 40-Pin QFN Package and 38-Pin  
Thin Shrink Small-Outline DA Package  
Internal Very Low Power LF Oscillator  
32-kHz Crystal  
For Complete Module Descriptions, Refer to  
the MSP430x2xx Family User'sGuide  
(Available Only from –55°C to 105°C)  
High-Frequency Crystal up to 16 MHz  
(Available Only from –55°C to 125°C)  
SUPPORTS DEFENSE, AEROSPACE,  
AND MEDICAL APPLICATIONS  
Resonator  
External Digital Clock Source  
External Resistor  
Controlled Baseline  
One Assembly/Test Site  
One Fabrication Site  
Available in Military (–55°C/125°C)  
Temperature Range(1)  
Extended Product Life Cycle  
Extended Product-Change Notification  
Product Traceability  
16-Bit Timer_A With Three Capture/Compare  
Registers  
16-Bit Timer_B With Three Capture/Compare  
Registers  
Universal Serial Communication Interface  
Enhanced UART Supporting  
Auto-Baud-Rate Detection (LIN)  
IrDA Encoder and Decoder  
Synchronous SPI  
I2C™  
(1) Custom temperature ranges available  
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 attribute to maximum code efficiency.  
The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 ms.  
The MSP430F2274M series is an ultralow-power mixed signal microcontroller with two built-in 16-bit timers, a  
universal serial communication interface, 10-bit A/D converter with integrated reference and data transfer  
controller (DTC), two general-purpose operational amplifiers in the MSP430F2274M devices, and 32 I/O pins.  
1
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.  
Copyright © 2008–2010, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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