MSP430x20x1, MSP430x20x2, MSP430x20x3
MIXED SIGNAL MICROCONTROLLER
SLAS491D -- AUGUST 2005 -- REVISED SEPTEMBER 2007
D
D
Low Supply Voltage Range 1.8 V to 3.6 V
D
D
Brownout Detector
Ultralow Power Consumption
-- Active Mode: 220 μA at 1 MHz, 2.2 V
-- Standby Mode: 0.5 μA
Serial Onboard Programming,
No External Programming Voltage Needed
Programmable Code Protection by
Security Fuse
-- Off Mode (RAM Retention): 0.1 μA
D
D
Five Power-Saving Modes
D
D
On-Chip Emulation Logic With Spy-Bi-Wire
Interface
Ultrafast Wake-Up From Standby Mode in
Less Than 1 μs
Family Members Include:
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 a 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
D
D
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 LF Oscillator
-- 32-kHz Crystal
-- External Digital Clock Source
D
D
16-Bit Timer_A With Two Capture/Compare
Registers
On-Chip Comparator for Analog Signal
Compare Function or Slope A/D
(MSP430x20x1 only)
D
D
D
D
D
10-Bit 200-ksps A/D Converter With Internal
Reference, Sample-and-Hold, and Autoscan
(MSP430x20x2 only)
16-Bit Sigma-Delta A/D Converter With
Differential PGA Inputs and Internal
Reference (MSP430x20x3 only)
Universal Serial Interface (USI) Supporting
SPI and I2C
(MSP430x20x2 and MSP430x20x3 only)
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 contribute to maximum code
efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less
than 1μs.
The MSP430x20xx series is an ultralow-power mixed signal microcontroller with a built-in 16-bit timer, and ten
I/O pins. In addition the MSP430x20x1 has a versatile analog comparator. The MSP430x20x2 and
MSP430x20x3 have built-in communication capability using synchronous protocols (SPI or I2C), and a 10-bit
A/D converter (MSP430x20x2) or a 16-bit sigma-delta A/D converter (MSP430x20x3).
Typicalapplications include sensor systems thatcaptureanalog signals, convertthemto digitalvalues, andthen
process the data for display or for transmission to a host system. Stand alone RF sensor front end is another
area of application.
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 Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 2007 Texas Instruments Incorporated
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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