MSP430F551x, MSP430F552x Mixed Signal Microcontroller - MSP430F5521

MSP430F5521 (ACTIVE)

MSP430F551x, MSP430F552x Mixed Signal Microcontroller

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

The MSP430F5529, MSP430F5527, MSP430F5525, and MSP430F5521 are microcontroller configurations with integrated USB and PHY supporting USB 2.0, four 16-bit timers, a high-performance 12-bit analog-to-digital converter (ADC), two universal serial communication interfaces (USCI), hardware multiplier, DMA, real-time clock module with alarm capabilities, and 63 I/O pins. The MSP430F5528, MSP430F5526, MSP430F5524, and MSP430F5522 include all of these peripherals but have 47 I/O pins.

The MSP430F5519, MSP430F5517, and MSP430F5515 are microcontroller configurations with integrated USB and PHY supporting USB 2.0, four 16-bit timers, two universal serial communication interfaces (USCI), hardware multiplier, DMA, real time clock module with alarm capabilities, and 63 I/O pins. The MSP430F5514 and MSP430FF5513 include all of these peripherals but have 47 I/O pins.

Typical applications include analog and digital sensor systems, data loggers, and others that require connectivity to various USB hosts.

Features

  • Low Supply-Voltage Range: 3.6 V Down to 1.8 V
  • Ultralow 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 With Crystal, Watchdog, and Supply Supervisor Operational, Full RAM Retention, Fast Wake-Up:
      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 Wake-Up:
      1.4 µA at 3.0 V (Typical)
    • Off Mode (LPM4):
      Full RAM Retention, Supply Supervisor Operational, Fast Wake-Up:
      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 Supports Auto-Baudrate Detection, IrDA Encoder and Decoder, Synchronous SPI
    • USCI_B0 and USCI_B1 Each Support: I2CTM, Synchronous SPI
  • Full-Speed Universal Serial Bus (USB)
    • Integrated USB-PHY
    • Integrated 3.3-V and 1.8-V USB Power System
    • Integrated USB-PLL
    • Eight Input, Eight Output Endpoints
  • 12-Bit Analog-to-Digital (A/D) Converter (MSP430F552x Only) With Internal Reference, Sample-and-Hold, and Autoscan Feature
  • Comparator
  • Hardware Multiplier Supporting 32-Bit Operations
  • Serial Onboard Programming, No External Programming Voltage Needed
  • Three Channel Internal DMA
  • Basic Timer With Real-Time Clock Feature

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Parametrics Compare all products in MSP430F5x/6x

 
Frequency (MHz)
Flash (KB)
FRAM (KB)
SRAM (kB)
GPIO
I2C
SPI
UART
DMA
ADC
Comparators
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
Operating Temperature Range (C)
Package Group
Estimated Package Size (WxL) (mm2)
Approx. Price (US$)
Rating
MSP430F5521 MSP430F5514 MSP430F5515 MSP430F5517 MSP430F5519 MSP430F5522 MSP430F5524 MSP430F5525 MSP430F5526 MSP430F5527 MSP430F5528 MSP430F5529
25     25     25     25     25     25     25     25     25     25     25     25    
32     64     64     96     128     32     64     64     96     96     128     128    
0     0     0     0     0     0     0     0     0     0     0     0    
8     6     6     8     10     10     6     6     8     8     10     10    
63     47     63     63     63     47     47     63     47     63     47     63    
2     2     2     2     2     2     2     2     2     2     2     2    
4     4     4     4     4     4     4     4     4     4     4     4    
2     2     2     2     2     2     2     2     2     2     2     2    
3     3     3     3     3     3     3     3     3     3     3     3    
ADC12 - 14ch     Slope     Slope     Slope     Slope     ADC12 - 10ch     ADC12 - 10ch     ADC12 - 14ch     ADC12 - 10ch     ADC12 - 14ch     ADC12 - 10ch     ADC12 - 14ch    
12     8     12     12     12     8     8     12     8     12     8     12    
4     4     4     4     4     4     4     4     4     4     4     4    
0     0     0     0     0     0     0     0     0     0     0     0    
32x32     32x32     32x32     32x32     32x32     32x32     32x32     32x32     32x32     32x32     32x32     32x32    
N/A     N/A     N/A     N/A     N/A     N/A     N/A     N/A     N/A     N/A     N/A     N/A    
USB     USB     USB     USB     USB     USB     USB     USB     USB     USB     USB     USB    
1.8     1.8     1.8     1.8     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     3.6     3.6     3.6     3.6    
404     404     404     404     404     404     404     404     404     404     404     404    
2.5     2.5     2.5     2.5     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     3.5     3.5     3.5     3.5    
USB
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA    
USB
Real-Time Clock
Watchdog
Temp Sensor
Brown Out Reset
IrDA    
-40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85    
LQFP     BGA MICROSTAR JUNIOR
VQFN    
LQFP     LQFP     LQFP     BGA MICROSTAR JUNIOR
VQFN    
BGA MICROSTAR JUNIOR
DSBGA
VQFN    
LQFP     BGA MICROSTAR JUNIOR
DSBGA
VQFN    
LQFP     BGA MICROSTAR JUNIOR
DSBGA
VQFN    
LQFP    
80LQFP: 12 x 12: 196 mm2     80BGA MICROSTAR JUNIOR: 5 x 5: 25 mm2
64VQFN: 9 x 9: 81 mm2    
80LQFP: 12 x 12: 196 mm2     80LQFP: 12 x 12: 196 mm2     80LQFP: 12 x 12: 196 mm2     80BGA MICROSTAR JUNIOR: 5 x 5: 25 mm2
64VQFN: 9 x 9: 81 mm2    
80BGA MICROSTAR JUNIOR: 5 x 5: 25 mm2
64VQFN: 9 x 9: 81 mm2    
80LQFP: 12 x 12: 196 mm2     80BGA MICROSTAR JUNIOR: 5 x 5: 25 mm2
64VQFN: 9 x 9: 81 mm2    
80LQFP: 12 x 12: 196 mm2     80BGA MICROSTAR JUNIOR: 5 x 5: 25 mm2
64VQFN: 9 x 9: 81 mm2    
80LQFP: 12 x 12: 196 mm2    
2.98 | 1ku     3.16 | 1ku     3.01 | 1ku     3.38 | 1ku     3.48 | 1ku     3.03 | 1ku     3.20 | 1ku     3.29 | 1ku     3.39 | 1ku     3.47 | 1ku     3.55 | 1ku     3.58 | 1ku    
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