UM026704-0816
Power Sources
S3F80QB Development Kit
User Manual
14
Power Sources
The Board features two power source options:
•
Connecting Port P1 (USB Mini-B) to the USB port of the PC using the USB A-to-USB
Mini-B cable included in the Kit
•
Connecting an external 5 VDC source to J11 (5VDC) and J13 (GND)
S3F80QB MCU
Key features of the S3F80QB MCU include:
•
SAM8 RC CPU core
•
63 KB internal Flash memory, which is user programmable by LDC instruction
•
2 KB or 3.75 KB internal RAM
•
Endurance of 10,000 Erase/Program cycles
•
1 KB RAM executable memory
•
272 byte general purpose RAM data memory
•
78 instructions
Figure 13. S3F80QB Development Board Block Diagram
