THORLABS DC3100 Series - Letter of Volatility

7 Appendix
DC310044
7.4
Letter of Volatility
Manufacturer: Thorlabs GmbH
Model Number: DC3100
Memory Size
Memory Type
Purpose
Volatility
User Data
Method of
Clearing
8kByte
SRAM
(ATmega1281):
· Program SRAM
yes
no
Power down
128kByte
FLASH
(ATmega1281):
· Program Code
no
no
Cannot be
cleared by
user
4kbyte
EEPROM
(ATmega1281):
· User settings
no
yes
Can be
overwritten
with the
device
1kByte
EEPROM (FTDI
FT232R):
· VID, PID
· IO Configuration
no
no
Cannot be
cleared by
user
256Byte
SRAM (FTDI
FT232R):
· USB receive
buffer
yes
no
Power down
128Byte
SRAM (FTDI
FT232R):
· USB transmit
buffer
yes
no
Power down