MSP430F20x3
MSP430F20x2
MSP430F20x1
www.ti.com
SLAS491I – AUGUST 2005 – REVISED DECEMBER 2012
MIXED SIGNAL MICROCONTROLLER
FEATURES
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Low Supply Voltage Range 1.8 V to 3.6 V
Ultra-Low Power Consumption
– Active Mode: 220 µA at 1 MHz, 2.2 V
– Standby Mode: 0.5 µA
– Off Mode (RAM Retention): 0.1 µA
Five Power-Saving Modes
Ultra-Fast Wake-Up From Standby Mode in
Less Than 1 µs
16-Bit RISC Architecture, 62.5-ns Instruction
Cycle Time
Basic Clock Module Configurations:
– Internal Frequencies up to 16 MHz With
Four Calibrated Frequencies to ±1%
– Internal Very Low-Power Low-Frequency
Oscillator
– 32-kHz Crystal
– External Digital Clock Source
16-Bit Timer_A With Two Capture/Compare
Registers
On-Chip Comparator for Analog Signal
Compare Function or Slope A/D
(MSP430F20x1)
10-Bit 200-ksps A/D Converter With Internal
Reference, Sample-and-Hold, and Autoscan
(MSP430F20x2)
16-Bit Sigma-Delta A/D Converter With
Differential PGA Inputs and Internal Reference
(MSP430F20x3)
Universal Serial Interface (USI) Supporting SPI
and I2C (MSP430F20x2 and MSP430F20x3)
Brownout Detector
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Serial Onboard Programming, No External
Programming Voltage Needed, Programmable
Code Protection by Security Fuse
On-Chip Emulation Logic With Spy-Bi-Wire
Interface
Family Members:
– MSP430F2001
– 1KB + 256B Flash Memory
– 128B RAM
– MSP430F2011
– 2KB + 256B Flash Memory
– 128B RAM
– MSP430F2002
– 1KB + 256B Flash Memory
– 128B RAM
– MSP430F2012
– 2KB + 256B Flash Memory
– 128B RAM
– MSP430F2003
– 1KB + 256B Flash Memory
– 128B RAM
– MSP430F2013
– 2KB + 256B Flash Memory
– 128B RAM
Available in 14-Pin Plastic Small-Outline Thin
Package (TSSOP), 14-Pin Plastic Dual Inline
Package (PDIP), and 16-Pin QFN
For Complete Module Descriptions, See the
MSP430x2xx Family User's Guide (SLAU144)
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.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005–2012, Texas Instruments Incorporated
