Epson S1V30080F00A300 User Manual page 23

3. Usage Instructions
Table 3.1 Cinderella SW7 settings for writing data to Cinderella board
SW No.
SW7-1 S1V30080 internal regulator control
SW7-2 Interface mode lower-order bit
SW7-3 Interface mode higher-order bit
SW7-4 External flash memory access control
Selects whether to use data written to the
external flash memory or S1V30080
internal ROM data.
SW7-5 External flash memory write protection
SW7-6 Test switch
Table 3.2 CASTLE SW1 settings for writing data to Cinderella board
SW No.
SW1-1
SW1-2
SW1-3
SW1-4
SW1-5
SW1-6 Function selection
20
Function
Function
EPSON
Description
Off: Normal operation
ON
ON
On: S1V30080 internal ROM access
Do not access from the S1V30080 to write
from the flash memory write connector
CON1.
Off: Permits external flash memory writing
On: Default
Description
Off: Default
Off: Default
Off: Default
Off: Default
Off: Default
On: External flash write mode
S1V30080 Series Evaluation Board User's Guide
(Rev. 1.00)