MSP430F5329, MSP430F5328, MSP430F5327, MSP430F5326, MSP430F5325, MSP430F5324
MSP430F5329, MSP430F5328, MSP430F5327, SMLSASP64738G0F–5A3U2G6U,SMTS20P1403–0RFE5V3IS2E5D, SMESPTPE4M3B0EFR52302240
SLAS678G – AUGUST 2010 – REVISED SEPTEMBER 2020
www.ti.com
MSP430F532x Mixed-Signal Microcontrollers
– 32-kHz watch crystals (XT1)
– High-frequency crystals up to 32 MHz (XT2)
16-bit timer TA0, Timer_A with five capture/
compare registers
16-bit timer TA1, Timer_A with three capture/
compare registers
16-bit timer TA2, Timer_A with three capture/
compare registers
16-bit timer TB0, Timer_B with seven capture/
compare shadow registers
Two universal serial communication interfaces
(USCIs)
– USCI_A0 and USCI_A1 each support:
1 Features
•
Low supply voltage range:
•
•
•
•
•
3.6 V down to 1.8 V
•
Ultra-low power consumption
– Active mode (AM):
all system clocks active
290 µA/MHz at 8 MHz, 3 V, flash program
execution (typical)
150 µA/MHz at 8 MHz, 3 V, RAM program
execution (typical)
– Standby mode (LPM3):
real-time clock (RTC) with crystal, watchdog,
and supply supervisor operational, full RAM
retention, fast wakeup:
1.9 µA at 2.2 V, 2.1 µA at 3 V (typical)
low-power oscillator (VLO), general-purpose
counter, watchdog, and supply supervisor
operational, full RAM retention, fast wakeup:
1.4 µA at 3 V (typical)
•
Enhanced UART supports automatic baud-
rate detection
•
•
IrDA encoder and decoder
Synchronous SPI
– USCI_B0 and USCI_B1 each support:
•
•
I2C
– Off mode (LPM4):
Synchronous SPI
full RAM retention, supply supervisor
operational, fast wakeup:
1.1 µA at 3 V (typical)
•
•
Integrated 3.3-V power system
12-bit analog-to-digital converter (ADC) with
internal reference, sample-and-hold, and autoscan
feature
– Shutdown mode (LPM4.5):
0.18 µA at 3 V (typical)
Wake up from standby mode in 3.5 µs (typical)
16-bit RISC architecture, extended memory, up to
25-MHz system clock
Flexible power-management system
– Fully integrated LDO with programmable
regulated core supply voltage
– Supply voltage supervision, monitoring, and
brownout
•
•
•
Comparator
•
•
Hardware multiplier supports 32-bit operations
Serial onboard programming, no external
programming voltage needed
3-channel internal DMA
Basic timer with RTC feature
Device Comparison summarizes the available
family members
•
•
•
•
2 Applications
•
Unified clock system
– FLL control loop for frequency stabilization
– Low-power low-frequency internal clock source
(VLO)
•
•
•
Analog and Digital Sensor Systems
Data Loggers
General-Purpose Applications
– Low-frequency trimmed internal reference
source (REFO)
3 Description
The TI MSP430™ family of ultra-low-power microcontrollers consists of several devices featuring different sets of
peripherals targeted for various applications. The architecture, combined with extensive 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 the devices to wake up from low-power modes to active mode in
3.5 µs (typical).
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
Copyright © 2020 Texas Instruments Incorporated
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