參數(shù)資料
型號(hào): M34551M4-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48
封裝: 7 X 10 MM, 0.65 MM PITCH, PLASTIC, QFP-48
文件頁(yè)數(shù): 26/71頁(yè)
文件大?。?/td> 966K
代理商: M34551M4-XXXFP
29
MITSUBISHI MICROCOMPUTERS
4551 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for
INFRARED REMOTE CONTROL TRANSMITTER
Fig. 27 LCD controller/driver structure
1/2 Duty, 1/2 Bias: When writing (XX10)2 to address M (1, 2, 8) in RAM.
COM1
COM0
SEG16
VLC3
VLC1=VLC2
VSS
VLC3
VLC1=VLC2
VSS
1 frame (2/F)
1/F
ON
OFF
Voltage level
(bit 0)
COM0
COM1
SEG16
0
1
X
X (bit 3)
M (1, 2, 8)
COM1
SEG16
COM0
SEG16
1/3 Duty, 1/3 Bias: When writing (X101)2 to address M (1, 2, 8) in RAM.
1 frame (3/F)
1/F
ON
OFF
ON
COM2
VLC3
VLC2
VLC1
VSS
COM1
COM0
SEG16
VLC3
VLC2
VLC1
VSS
Voltage level
(bit 0)
COM0
COM1
COM2
SEG16
1
0
1
X (bit 3)
M (1, 2, 8)
COM2
SEG16
COM1
SEG16
COM0
SEG16
1/4 Duty, 1/3 Bias: When writing (1010)2 to address M (1, 2, 8) in RAM.
1 frame (4/F)
1/F
ON
OFF
ON
COM3
COM2
COM1
COM0
SEG16
VLC3
VLC2
VLC1
VSS
VLC3
VLC2
VLC1
VSS
OFF
Voltage level
(bit 0)
COM0
COM1
COM2
COM3
SEG16
0
1
0
1 (bit 3)
M (1, 2, 8)
COM3
SEG16
COM2
SEG16
COM1
SEG16
COM0
SEG16
F: LCD clock frequency
X: Set an arbitrary value.
(These bits are not
related to set the drive
waveform at each duty.)
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