Datasheet
TK-850/JG3H User’s Manual 
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3.3 Hardware Functions 
3.3.1 SW1 
The bit 1-4 on SW1 are for mode settings, Bit5-8 of SW1 are connected to  ”P78/ANI8”~”
P711/ANI11”  for general-purpose input port. 
● For the use of ID850QB, use following settings. 
SW1 
*  When ID850QB is used, these terminals cannot be used because it communicates with the host 
machine by using and the terminal P30 and P31.   
● Please change to the following settings when writing it in the flash memory with built-in CPU by using 
WriteEZ1. (The hardware of WriteEZ1 is built into TK-850/JG3H.) 
 SW1 
● To run the programs stored in built-in flash memory by WriteEZ1, use following settings and re-supply 
power.   
SW1 
● Please change to the following settings when you connect N-Wire emulator. 
SW1 
Bit1  OFF 
Bit2  ON 
Bit3  ON 
Bit4  ON 
Bit1  OFF 
Bit2  ON 
Bit3  ON 
Bit4  ON 
Bit1  OFF 
Bit2  OFF 
Bit3  OFF 
Bit4  OFF 
Bit1  OFF 
Bit2  OFF 
Bit3  OFF 
Bit4  OFF 










