參數(shù)資料
型號: MSP430
廠商: Texas Instruments, Inc.
英文描述: Mixed Signal Microcontroller(混合信號微控制器)
中文描述: 混合信號微控制器(混合信號微控制器)
文件頁數(shù): 1/43頁
文件大?。?/td> 589K
代理商: MSP430
MSP430x11x1
MIXED SIGNAL MICROCONTROLLER
SLAS241A – SEPTEMBER 1999 – REVISED NOVEMBER 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Low Supply Voltage Range 2.2 V – 3.6 V
Ultra-Low Power Consumption
Low Operation Current,
1.3
μ
A at 4 kHz, 2.2 V
160
μ
A at 1 MHz, 2.2 V
Five Power Saving Modes:
(Standby Mode: 0.8
μ
A,
RAM Retention Off Mode: 0.1
μ
A)
Wake-Up From Standby Mode in 6
μ
s
16-Bit RISC Architecture, 125 ns
Instruction Cycle Time
Basic Clock Module Configurations:
– Various Internal Resistors
– Single External Resistor
– 32 kHz Crystal
– High Frequency Crystal
– Resonator
– External Clock Source
16-Bit Timer With 3 Capture/Compare
Registers
Slope A/D Converter With External
Components
On-Chip Comparator for Analog Signal
Compare Function or Slope A/D
Conversion
Serial Onboard Programming
Programmable Code Protection by Security
Fuse
Family Members Include:
MSP430C1111: 2KB ROM,128B RAM
MSP430C1121: 4KB ROM, 256B RAM
MSP430F1101: 1KB + 128B Flash Memory
(MTP
), 128B RAM
MSP430F1121: 4KB + 256B Flash Memory
(MTP
), 256B RAM
Available in a 20-Pin Plastic Small-Outline
Wide Body (SOWB) Package
description
The Texas Instruments MSP430 series is an ultra low-power microcontroller family consisting of several devices
featuring different sets of modules targeted to various applications. The microcontroller is designed to be battery
operated for an extended-application lifetime. With 16-bit RISC architecture, 16 bit integrated registers on the
CPU, and a constant generator, the MSP430 achieves maximum code efficiency. The digitally-controlled
oscillator provides fast wake-up from all low-power modes to active mode in less than 6 s.
Typical applications include sensor systems that capture analog signals, convert them to digital values, and then
process the data and display them or transmit them to a host system. Stand alone RF sensor front end is another
area of application. The I/O port inputs provide single slope A/D conversion capability on resistive sensors. The
MSP430x11x series is an ultra low-power mixed signal microcontroller with a built in 16-bit timer and fourteen
I/O pins. The MSP430x11x1 family adds a versatile analog comparator.
The flash memory provides added flexibility of in-system programming and data storage without significantly
increasing the current consumption of the device. The programming voltage is generated on-chip, thereby
alleviating the need for an additional supply, and even allowing for reprogramming of battery-operated systems.
Advanced Information
MTP = Multiple Time Programmable
P
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
1999, Texas Instruments Incorporated
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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TEST
VCC
P2.5/R
osc
V
SS
XOUT
XIN
RST/NMI
P2.0/ACLK
P2.1/INCLK
P2.2/CAOUT/TA0
P1.7/TA2/TDO/TDI
P1.6/TA1/TDI
P1.5/TA0/TMS
P1.4/SMCLK/TCK
P1.3/TA2
P1.2/TA1
P1.1/TA0
P1.0/TACLK
P2.4/CA1/TA2
P2.3/CA0/TA1
DW PACKAGE
(TOP VIEW)
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