Ultra-Low Power 1.8V Split-Rail I/O - MSP430F5229

MSP430F5229 (ACTIVE)

Ultra-Low Power 1.8V Split-Rail I/O

 

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 device to wake up from low-power modes to active mode in 3.5 µs (typical).

The MSP430F522x series are microcontrollers with four 16-bit timers, a high-performance 10-bit ADC, two universal serial communication interfaces (USCIs), a hardware multiplier, DMA, a comparator, and an RTC module with alarm capabilities.

The MSP430F521x series include all of the peripherals of the MSP430F522x series with the exception of the ADC.

All devices have a split I/O supply system that allows for a seamless interface to other devices that have a nominal 1.8-V I/O interface without the need for external level translation.

Typical applications include analog and digital sensor systems, data loggers, and various general-purpose applications.

Features

  • Dual-Supply Voltage Device
    • Primary Supply (AVCC, DVCC):
      • Powered From External Supply: 3.6 V Down to 1.8 V
      • Up to 22 General-Purpose I/Os With up to Four External Interrupts
    • Low-Voltage Interface Supply (DVIO):
      • Powered From Separate External Supply: 1.62 V to 1.98 V
      • Up to 31 General-Purpose I/Os With up to 12 External Interrupts
      • Serial Communications
  • Ultra-Low Power Consumption
    • Active Mode (AM):
      All System Clocks Active
      290 µA/MHz at 8 MHz, 3.0 V, Flash Program Execution (Typical)
      150 µA/MHz at 8 MHz, 3.0 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 3.0 V (Typical)
      Low-Power Oscillator (VLO), General-Purpose Counter, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wakeup:
      1.4 µA at 3.0 V (Typical)
    • Off Mode (LPM4):
      Full RAM Retention, Supply Supervisor Operational, Fast Wakeup:
      1.1 µA at 3.0 V (Typical)
    • Shutdown Mode (LPM4.5):
      0.18 µA at 3.0 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
  • Unified Clock System
    • FLL Control Loop for Frequency Stabilization
    • Low-Power Low-Frequency Internal Clock Source (VLO)
    • Low-Frequency Trimmed Internal Reference Source (REFO)
    • 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
    • USCI_A0 and USCI_A1 Each Support:
      • Enhanced UART With Automatic Baud Rate Detection
      • IrDA Encoder and Decoder
      • Synchronous SPI
    • USCI_B0 and USCI_B1 Each Support:
      • I2C
      • Synchronous SPI
  • 10-Bit Analog-to-Digital Converter (ADC) With Internal Reference, Sample-and-Hold
  • Comparator
  • Hardware Multiplier Supports 32-Bit Operations
  • Serial Onboard Programming, No External Programming Voltage Needed
  • Three-Channel Internal DMA
  • Basic Timer With RTC Feature
View more

Featured tools and software

Parametrics Compare all products in MSP430F5x/6x

 
CPU
Frequency (MHz)
Non-volatile Memory (KB)
RAM (KB)
GPIO Pins (#)
I2C
SPI
UART
DMA
ADC
Comparators (Inputs)
Timers - 16-bit
Timers - 32-bit
Multiplier
AES
BSL
Min VCC
Max VCC
Active Power (uA/MHz)
Standby Power (LPM3-uA)
Wakeup Time (us)
Additional Features
Special I/O
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Approx. Price (US$)
Rating
MSP430F5229 MSP430F5212 MSP430F5214 MSP430F5217 MSP430F5219 MSP430F5222 MSP430F5224 MSP430F5227
MSP430    MSP430    MSP430    MSP430    MSP430    MSP430    MSP430    MSP430   
25    25    25    25    25    25    25    25   
128    64    128    64    128    64    128    64   
8    8    8    8    8    8    8    8   
53    37    37    53    53    37    37    53   
2    2    2    2    2    2    2    2   
4    4    4    4    4    4    4    4   
2    2    2    2    2    2    2    2   
3    3    3    3    3    3    3    3   
ADC10 - 10ch    Slope    Slope    Slope    Slope    ADC10 - 8ch    ADC10 - 8ch    ADC10 - 10ch   
8    6    6    8    8    6    6    8   
4    4    4    4    4    4    4    4   
0    0    0    0    0    0    0    0   
32x32    32x32    32x32    32x32    32x32    32x32    32x32    32x32   
N/A    N/A    N/A    N/A    N/A    N/A    N/A    N/A   
UART    UART    UART    UART    UART    UART    UART    UART   
1.8    1.8    1.8    1.8    1.8    1.8    1.8    1.8   
3.6    3.6    3.6    3.6    3.6    3.6    3.6    3.6   
404    404    404    404    404    404    404    404   
2.5    2.5    2.5    2.5    2.5    2.5    2.5    2.5   
3.5    3.5    3.5    3.5    3.5    3.5    3.5    3.5   
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA   
Real-Time Clock
Watchdog
Brown Out Reset
IrDA   
Real-Time Clock
Watchdog
Brown Out Reset
IrDA   
Real-Time Clock
Watchdog
Brown Out Reset
IrDA   
Real-Time Clock
Watchdog
Brown Out Reset
IrDA   
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA   
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA   
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA   
1.8V I/O    1.8V I/O    1.8V I/O    1.8V I/O    1.8V I/O    1.8V I/O    1.8V I/O    1.8V I/O   
-40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85    -40 to 85   
BGA MICROSTAR JUNIOR
DSBGA
VQFN   
VQFN    VQFN    BGA MICROSTAR JUNIOR
DSBGA
VQFN   
BGA MICROSTAR JUNIOR
DSBGA
VQFN   
VQFN    VQFN    BGA MICROSTAR JUNIOR
DSBGA
VQFN   
See datasheet (DSBGA)    48VQFN: 49 mm2: 7 x 7(VQFN)    48VQFN: 49 mm2: 7 x 7(VQFN)    See datasheet (DSBGA)    See datasheet (DSBGA)    48VQFN: 49 mm2: 7 x 7(VQFN)    48VQFN: 49 mm2: 7 x 7(VQFN)    See datasheet (DSBGA)   
2.65 | 1ku    2.05 | 1ku    2.45 | 1ku    2.10 | 1ku    2.50 | 1ku    2.20 | 1ku    2.60 | 1ku    2.25 | 1ku   
Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog    Catalog