Microcontrollers (MCU)


MSP430F5xx Resources
App Notes
User Guide
Quick Start Guide
Overview Comparison
MSP430 Product Brochure
Press Release
MSP430F55xx (with USB)
Data Sheet
Development Tools
User Guide USB Chapter
USB Software Support
Press Release
White Paper
Product Bulletin
MSP430F54xx
Data Sheet
Development Tools
Dev Tool Quick Start
Code Composer IDE
FET User's Guide
F54xx Code Examples
F55xx Code Examples
F5xx User Guide
Applications
Ultra-Low Power
Wireless
Utility Metering
Portable Medical
Security
Energy Harvesting
Consumer Electronics
Medical
USB
Feature-Rich Appliances
Health & Fitness

Introducing the newest generation MSP430 ultra-low-power MCU
Meet TI's latest addition to the embedded systems microcontroller portfolio — the MSP430F5xx generation of microcontrollers. These ultra-low-power devices will provide designers with enhanced performance and increased design options with new and innovative peripherals on chips, which have more memory and integrated capabilities, while using less power than ever before.
 
Benefits
Increased performance
· Up to 25 MHz
· 12 MHz at 1.8 V
· Up to 256KB Flash
· Up to 16KB RAM
· DMA, USB, ADC, DAC and 4 x USCI
Increased functionality
· More design options
  (USB, encryption, RF, LCD interface)
· ISP Flash at 1.8 V
· Read during erase operation
Increased ease of use
· Fail-safe and flexible Clocking system
  (0, 1 or 2 external clock sources)
· Internal reference oscillator (REFO)
  to operate with or without external
  clock crystal
· Fail-safe Flash timing
· User-defined boot strap loader (BSL)
· Integrated voltage reference
 
Ease of migration
· Same instruction set
· MSP430CPUX architecture
· Compatible peripherals
- ADC12 with lower power and improved
  voltage reference
- Enhanced 32x32 multiplier
- Same tool suite

New peripherals
Power Management Module (PMM)
· Advanced capabilities to the user
· Integrated low-power voltage
  regulator (LDO)
· Programmable dual supply voltage
  management and supervision (SVM/SVS)
· Dual power domains
· Adjustable core voltage for power
  optimization

MSP430F5xx Block Diagram

Part Number Memory (FLASH) USB ADC Packages
  Program
(KB)
SRAM
(KB)
     
MSP430F5438 256 16 16ch ADC12 100 PZ
MSP430F5438A 16 16ch ADC12 113 ZQW
MSP430F5437 256 16 16ch ADC12 80 PN
MSP430F5436 192 16 16ch ADC12 100 PZ
MSP430F5436A 16 16ch ADC12 113 ZQW
MSP430F5435 192 16 16ch ADC12 80 PN
MSP430F5419 128 16 16ch ADC12 100 PZ
MSP430F5419A 16 16ch ADC12 113 ZQW
MSP430F5418 128 16 16ch ADC12 80 PN
MSP430F5500 8 4 + 2* 48 RGZ
MSP430F5501 16 4 + 2* 48 RGZ
MSP430F5502 24 4 + 2* 48 RGZ
MSP430F5503 32 4 + 2* 48 RGZ
MSP430F5504 8 4 + 2* up to 8ch, ADC10 48 RGZ, 48 PT
MSP430F5505 16 4 + 2* 4ch ADC10 48 RGZ
MSP430F5506 24 4 + 2* 4ch ADC10 48 RGZ
MSP430F5507 32 4 + 2* 4ch ADC10 48 RGZ
MSP430F5508 16 4 + 2* up to 8ch, ADC10 48 RGZ, 64 RGC, 48 PT
MSP430F5509 24 4 + 2* up to 8ch, ADC10 48 RGZ, 64 RGC, 48 PT
MSP430F5510 32 4 + 2* up to 8ch, ADC10 48 RGZ, 64 RGC, 48 PT
MSP430F5513 32 4 + 2* 64 RGC, 80ZQE
MSP430F5514 64 4 + 2* 64 RGC, 80ZQE
MSP430F5515 64 4 + 2* 80 PN
MSP430F5517 96 6 + 2* 80 PN
MSP430F5519 128 8 + 2* 80 PN
MSP430F5521 32 6 + 2* 16ch ADC12 80 PN
MSP430F5522 32 8 + 2* 16ch ADC12 64 RGC, 80ZQE
MSP430F5524 64 4 + 2* 16ch ADC12 64 RGC, 80ZQE
MSP430F5525 64 4 + 2* 16ch ADC12 80 PN
MSP430F5526 96 6 + 2* 16ch ADC12 64 RGC, 80ZQE
MSP430F5527 96 6 + 2* 16ch ADC12 80 PN
MSP430F5528 128 8 + 2* 16ch ADC12 64 RGC, 80ZQE
MSP430F5529 128 8 + 2* 16ch ADC12 80 PN

* Additional 2KB RAM available if USB is disabled.

Preview products are listed in bold red.

 
Videos:
f5xx video cast Introducing the MSP430F55xx Ultra-Low-Power MCU
5xx video cast 5xx video cast
How to Power an MCU How to
power an
MCU

USB Connectivity
Made Easy
USB Connectivity Made Easy New ultra-low-power MSP430F552x MCUs offer easy connectivity via embedded full-speed USB 2.0:
Learn more.

New MCU Tools Make Development Easier
New MCU Tools Make Development Easier Introducing new development tools for energy-efficient and ultra-low power applications: Learn more.

New Interactive MCU Selection Tool
New Interactive MCU Selection Tool Try our new device selection tool to discover a microcontroller with all the features and functions you need.
Learn more.