Type 

 Order 

 Outline of processing 

 DMA instruction 

 DMA D0, [RAM], [s] 

 Sets the data in the data RAM specified by [s] to the transfer word counter ([TN0]) as a transfer counter 
, and uses the D0 bus from the outside to [RAM] Data is transferred to the RAM area specified by. 
 The transfer start address ([RA0]) and transfer word count counter ([TN0]) are updated to the values ​​when transfer ends. 

 DMA [RAM], D0, [s] 

 Transfers data in the data RAM specified by [s] Set 
 in the transfer word count counter ([TN0]) as a counter, and use the D0 bus to transfer data to the outside from the RAM area specified by [RAM]. 
 The transfer start address ([WA0]) and transfer word count counter ([TN0]) are updated to the values ​​when transfer ends. 

 DMAH D0, [RAM], SImm 

 Transfer word count counter with SImm (short immediate) data as transfer counter ( Set to [TN0]) 
 and use the D0 bus to transfer data from the outside to the RAM area specified by [RAM]. The transfer start address ([RA0]) and the transfer word count counter ([TN0]) hold 
 values ​​when the transfer starts. 

 DMAH [RAM], D0, SImm 

 Transfer word counter with SImm (short immediate) data as transfer counter ( [TN0]) Set to 
 and transfer data to the outside from the RAM area specified by [RAM] using the D0 bus. The transfer start address ([WA0]) and transfer word count counter ([TN0]) hold the value 
 when the transfer was started. 

 DMAH D0, [RAM], [s] 

 Transfers data in the data RAM specified by [s] Set the transfer word count counter ([TN0]) as a counter and transfer data from the outside to the RAM area specified by [RAM] using the D0 bus. 
 The transfer start address ([RA0]) and transfer word count counter ([TN0]) hold the value at the start of transfer 
. 

 DMAH [RAM], D0, [s] 

 Transfers data in the data RAM specified by [s] Set 
 in the transfer word count counter ([TN0]) as a counter, and use the D0 bus to transfer data to the outside from the RAM area specified by [RAM]. 
 The transfer start address ([WA0]) and the transfer word count counter ([TN0]) hold the value at the start of transfer 
. 

 JUMP instruction 

 JMP Imm 

 Imm ( Move to the address indicated by (immediate). 

 JMP Z, Imm 

 When Z (zero flag) of the program control port is 1, it is indicated by Imm (immediate) 
 to the next address. 

 JMP NZ, Imm 

 When Z (zero flag) of the program control port is 0, it is indicated by Imm (immediate) 
 to the next address.