MSP430x241x, MSP430x261x
MIXED SIGNAL MICROCONTROLLER
SLAS541A -- JUNE 2007 -- REVISED OCTOBER 2007
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Low Supply-Voltage Range, 1.8 V to 3.6 V
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Supply Voltage Supervisor/Monitor With
Programmable Level Detection
Ultralow-Power Consumption:
-- Active Mode: 365 μA at 1 MHz, 2.2 V
-- Standby Mode (VLO): 0.5 μA
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Brownout Detector
Bootstrap Loader
-- Off Mode (RAM Retention): 0.1 μA
Serial Onboard Programming,
No External Programming Voltage Needed
Programmable Code Protection by Security
Fuse
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Wake-Up From Standby Mode in Less
Than 1 μs
16-Bit RISC Architecture,
62.5-nsInstruction Cycle Time
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Family Members Include:
-- MSP430F2416:
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Three-Channel Internal DMA
92KB+256B Flash Memory, 4KB RAM
-- MSP430F2417:
92KB+256B Flash Memory, 8KB RAM
-- MSP430F2418:
116KB+256B Flash Memory, 8KB RAM
-- MSP430F2419:
120KB+256B Flash Memory, 4KB RAM
-- MSP430F2616:
12-Bit Analog-to-Digital (A/D) Converter
With Internal Reference, Sample-and-Hold,
and Autoscan Feature
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Dual 12-Bit Digital-to-Analog (D/A)
Converters With Synchronization
16-Bit Timer_A With Three
Capture/Compare Registers
16-Bit Timer_B With Seven
Capture/Compare-With-Shadow Registers
92KB+256B Flash Memory, 4KB RAM
-- MSP430F2617:
92KB+256B Flash Memory, 8KB RAM
-- MSP430F2618:
116KB+256B Flash Memory, 8KB RAM
-- MSP430F2619:
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On-Chip Comparator
Four Universal Serial Communication
Interfaces (USCIs)
-- USCI_A0 and USCI_A1
-- Enhanced UART Supporting
Auto-Baudrate Detection
-- IrDA Encoder and Decoder
-- Synchronous SPI
120KB+256B Flash Memory, 4KB RAM
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Available in 80-Pin Quad Flat Pack (QFP)
and 64-Pin QFP (See Available Options)
For Complete Module Descriptions, See the
MSP430x2xx Family User’s Guide,
Literature Number SLAU144
-- USCI_B0 and USCI_B1
-- I 2Ct
†
The MSP430F241x devices are identical to the MSP430F261x
devices, with the exception that the DAC12 modules and the DMA
controller are not implemented.
-- Synchronous SPI
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 contribute to maximum code
efficiency. The calibrated digitally controlled oscillator (DCO) allows wake-up from low-power modes to active
mode in less than 1 μs.
The MSP430F261x/241x series are microcontroller configurations with two built-in 16-bit timers, a fast 12-bit
A/D converter, a comparator, dual 12-bit D/A converters, four universal serial communication interface (USCI)
modules, DMA, and up to 64 I/O pins. The MSP430F241x devices are identical to the MSP430F261x devices,
with the exception that the DAC12 and the DMA modules are not implemented.
Typical applications include sensor systems, industrial control applications, hand-held meters, etc.
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.
2
I C is a registered trademark of Philips Incorporated.
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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