參數(shù)資料
型號(hào): UPD64MC
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
中文描述: 4位單片機(jī)的紅外遙控傳輸
文件頁數(shù): 30/68頁
文件大小: 301K
代理商: UPD64MC
30
μ
PD63, 63A, 64
9. INSTRUCTION SET
9.1 Machine Language Output by Assembler
The bit length of the machine language of this product is 10 bits per word. However, the machine language that
is output by the assembler is extended to 16 bits per word. As shown in the example below, the expansion is made
by inserting 3-bit extended bits (111) in two locations.
Figure 9-1. Example of Assembler Output (10 bits extended to 16 bits)
<1> In the case of “ANL A, @R0H”
1
1
1 0 1 0
1
0 0 0 0
1 0 1 0
1
0 0 0 0
1 1 1
1 1 1
Extended bits
Extended bits
= FAF0
<2> In the case of “OUT P0, #data8”
0
0
0 1 1 0
1
1 0 0 0
0 1 1 0
1
1 0 0 0
1 1 1
1 1 1
Extended bits
Extended bits
= E6F8
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