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UPD78044F Datasheet(PDF) 76 Page - NEC

Part # UPD78044F
Description  8-bit Single-Chip Microcontroller
PDF  472 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD78044F Datasheet(HTML) 76 Page - NEC

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Chapter 3
CPU Architecture
User’s Manual U16504EE1V1UD00
3.4.3 Direct addressing
The memory indicated by immediate data in an instruction word is directly addressed.
Operand format
Description example
MOV A, !0FE00H; when setting !addr16 to FE00H
Figure 3-20:
Direct addressing
Table 3-8:
Direct addressing
Identifier
Description
addr16
Label or 16-bit immediate data
Operation code
10001110
OP code
00000000
00H
11111110
FEH



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