MSP430F20x3
MSP430F20x2
MSP430F20x1
www.ti.com
SLAS491H –AUGUST 2005–REVISED AUGUST 2011
MIXED SIGNAL MICROCONTROLLER
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FEATURES
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Low Supply Voltage Range 1.8 V to 3.6 V
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Serial Onboard Programming, No External
Programming Voltage Needed, Programmable
Code Protection by Security Fuse
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Ultra-Low Power Consumption
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Active Mode: 220 µA at 1 MHz, 2.2 V
Standby Mode: 0.5 µA
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On-Chip Emulation Logic With Spy-Bi-Wire
Interface
Off Mode (RAM Retention): 0.1 µA
Family Members:
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•
Five Power-Saving Modes
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MSP430F2001
Ultra-Fast Wake-Up From Standby Mode in
Less Than 1 µs
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1KB + 256B Flash Memory
128B RAM
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16-Bit RISC Architecture, 62.5-ns Instruction
Cycle Time
MSP430F2011
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2KB + 256B Flash Memory
128B RAM
Basic Clock Module Configurations:
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Internal Frequencies up to 16 MHz With
Four Calibrated Frequencies to ±1%
MSP430F2002
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Internal Very Low-Power Low-Frequency
Oscillator
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1KB + 256B Flash Memory
128B RAM
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32-kHz Crystal
MSP430F2012
External Digital Clock Source
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2KB + 256B Flash Memory
128B RAM
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16-Bit Timer_A With Two Capture/Compare
Registers
MSP430F2003
On-Chip Comparator for Analog Signal
Compare Function or Slope A/D
(MSP430F20x1)
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1KB + 256B Flash Memory
128B RAM
MSP430F2013
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10-Bit 200-ksps A/D Converter With Internal
Reference, Sample-and-Hold, and Autoscan
(MSP430F20x2)
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2KB + 256B Flash Memory
128B RAM
16-Bit Sigma-Delta A/D Converter With
Differential PGA Inputs and Internal Reference
(MSP430F20x3)
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Available in 14-Pin Plastic Small-Outline Thin
Package (TSSOP), 14-Pin Plastic Dual Inline
Package (PDIP), and 16-Pin QFN
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Universal Serial Interface (USI) Supporting SPI
and I2C (MSP430F20x2 and MSP430F20x3)
For Complete Module Descriptions, See the
MSP430x2xx Family User's Guide (SLAU144)
Brownout Detector
DESCRIPTION
The Texas Instruments MSP430 family of ultra-low-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 contribute to maximum code efficiency.
The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 1 µs.
The MSP430F20xx series is an ultra-low-power mixed signal microcontroller with a built-in 16-bit timer and ten
I/O pins. In addition, the MSP430F20x1 has a versatile analog comparator. The MSP430F20x2 and
MSP430F20x3 have built-in communication capability using synchronous protocols (SPI or I2C) and a 10-bit A/D
converter (MSP430F20x2) or a 16-bit sigma-delta A/D converter (MSP430F20x3).
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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 © 2005–2011, 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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