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Operational Specifications
3.2.5 Switch and LED Functions
Rev.1.04
2008.7.10
3-24
REJ10J1564-0104
3
Table 3.2.7 SH7285 Operating Mode Setting
SH7285 Operating Mode
SW4-1
(FWE)
SW4-2
(MD1)
SW4-3
(MD0)
Operating
Mode
Mode Name
ON ON ON Mode 0
MCU extension mode 0
(On-chip ROM disabled,CS0 space :16bit bus)
ON ON OFF Mode 1
MCU extension mode 1
(On-chip ROM disabled,CS0 space:8bit bus)
ON OFF ON Mode 2 MCU extension mode 2 (On-chip ROM enabled)
ON OFF OFF Mode 3 Single chip mode (On-chip ROM enabled)
OFF ON ON Mode 4 * Boot mode (On-chip ROM enabled)
OFF ON OFF Mode 5 * User boot mode (On-chip ROM enabled)
OFF OFF ON Mode 6 * User program mode (On-chip ROM enabled)
OFF OFF OFF Mode 7 * USB boot mode (On-chip ROM enabled)
: Initial Setting
Note: * It is the programming mode of flash memory.
Table 3.2.8 lists the functions of LEDs mounted on M3A-HS85.
Table 3.2.8 Functions of LEDs mounted on M3A-HS85
No. Color
Functions/Remarks
LED1 Blue Power-on LED (LED1 lights when power is supplied)
LED2 Green Open to user (LED2 lights on when PE9 outputs "L")
LED3 Green Open to user (LED3 lights on when PE11 outputs "L")
LED4 Green Open to user (LED4 lights on when PE12 outputs "L")
LED5 Green Open to user (LED5 lights on when PE13 outputs "L")
LED6 Green Open to user (LED6 lights on when PE14 outputs "L")
LED7 Green Open to user (LED7 lights on when PE15 outputs "L")