UPD75216ACW

Manufacturer Part NumberUPD75216ACW
Description4-BIT SINGLE-CHIP MICROCOMPUTER
ManufacturerNEC
UPD75216ACW datasheet
 


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Page 42/72:

Instruction Group

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Note
Mnemonic
Operands
GETI *
taddr
* TBR and TCALL instructions are assembled pseudo-instructions to define the GETI instruction table.
Note

Instruction Group

42
No. of
Machine
Operation
Bytes
Cycle
1
3
• TBR instruction
PC
(taddr)
+(taddr+1)
13–0
4–0
----------------------------------------------------
• TCALL instruction
(SP–4)(SP–1)(SP–2) PC
(SP–3)
MBE, RBE, PC
PC
(taddr)
+(taddr+1)
13–0
4–0
SP SP–4
----------------------------------------------------
• (taddr) (taddr+1) instruction
executed in the case of
instruction except TBR and
TCALL instructions
PD75216A
Addressing
Skip
Area
Condition
*10
------------------------
11–0
13, 12
------------------------
Depends on
instructions
referred to.