參數(shù)資料
型號: UPD75312BGC
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機
文件頁數(shù): 28/77頁
文件大小: 587K
代理商: UPD75312BGC
28
μ
PD75312B, 75316B
5.9
BIT SEQUENTIAL BUFFER ..... 16 BITS
The bit sequential buffer is special data memory for bit manipulations and can be used easily particularly for bit
manipulations where addresses and bit specifications are changed sequentially, so it is convenient for processing
data with long bit lengths bit-wise.
Fig. 5-8 Bit Sequential Buffer Format
3
2
1
0
3
2
1
0
3
2
1
0
3
2
1
0
L = 0
L = 3
L = 4
DECS L
L = 7
L = 8
INCS L
L = B
L = C
L = F
FC3H
FC2H
FC1H
FC0H
Symbol
Address
Bit
L Register
BSB3
BSB2
BSB1
BSB0
Remark
In "pmem.@L" addressing, the specified bit corresponding to the L register is moved.
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