Texas Instruments MSP430

What is USB?
USB Standards
MSP430 USB Peripheral Supports
 USB 2.0 standard
 Full speed USB device (12Mbps)
 Device only
Note: Look at TI’s TivaC processors if you need host, device or OTG support
Version Year Speeds
Power
Available
Notes
USB 1.1 1995
1½ Mbps (Low)
12 Mbps (Full)
– Host & Device connectors
USB 2.0 2000
1½ Mbps (Low)
12 Mbps (Full)
480 Mbps (High)
500 mA
• Backward compatible
with USB 1.1
• Added On-the-Go (OTG)
USB 3.0 2008
1½ Mbps (Low)
12 Mbps (Full)
480 Mbps (High)
4.8 Gbps (Super)
900 mA
• Backward USB 2.0
compatibility
• Full-duplex
• Power mgmt features
7 - 4 MSP430 Workshop - USB Devices