參數(shù)資料
型號(hào): HD4048412TF
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer
中文描述: 4位單片機(jī)
文件頁數(shù): 101/125頁
文件大?。?/td> 471K
代理商: HD4048412TF
HD404849 Series
101
LCD Duty-Cycle/Clock Control Register (LMR: $01C):
Four-bit write-only register which selects the
display duty cycle and LCD clock source, as shown in figure 87. The dependence of frame frequency on
duty cycle is listed in table 30.
Bit
Initial value
Read/Write
Bit name
3
0
W
LMR3
2
0
W
LMR2
0
0
W
LMR0
1
0
W
LMR1
LCD duty cycle/clock control register (LMR: $01C)
LMR3
LMR2
Input clock source selection
LMR1
0
0
1
1
LMR0
0
1
0
1
Duty cycle selection
1/4 duty
1/3 duty
1/2 duty
Static
CL0 (32.768
×
duty/64: when
32.768-kHz oscillation is used)
0
1
1
1
0
1
CL1 (f
OSC
×
duty cycle/1024)
CL2 (f
OSC
×
duty cycle/8192)
CL3 (refer to table 29)
0
0
Figure 87 LCD Duty-Cycle/Clock Control Register (LMR)
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PDF描述
HD404848 4-Bit Single-Chip Microcomputer
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD404848 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404848FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404848H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404848TF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD404849 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer