參數(shù)資料
型號(hào): M34553M8H-XXXFP
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP48
封裝: 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件頁數(shù): 88/147頁
文件大?。?/td> 1098K
代理商: M34553M8H-XXXFP
Rev.3.02
Dec 22, 2006
page 43 of 142
REJ03B0024-0302
4553 Group
Fig. 33 LCD controller/driver
Common driver
Bias control
Multiplexer
Selector
RAM
Segment
driver
Selector
RAM
COM3
COM2
COM1
COM0
Decoder
1/2,1/3,1/4 counter
LCD clock
(from timer block)
L10
L11
L12
L13
Register A
LCD ON/
OFF
control
Control
signal
SEG0/VLC3
.........
...
Segment
driver
...
SEG1
/VLC2
SEG2/VLC1
SEG0 to SEG2
output
L20
L21
L22
L23
r
SEG28
SEG3
to
(3) LCD RAM
RAM contains areas corresponding to the liquid crystal display.
When “1” is written to this LCD RAM, the display pixel correspond-
ing to the bit is automatically displayed.
(4) LCD drive waveform
When “1” is written to a bit in the LCD RAM data, the voltage differ-
ence between common pin and segment pin which correspond to
the bit automatically becomes lVLC3l and the display pixel at the
cross section turns on.
When returning from reset, and in the RAM back-up mode, a dis-
play pixel turns off because every segment output pin and
common output pin becomes VLC3 level.
Fig. 34 LCD RAM map
Z
X
Y
Bits
8
9
10
11
12
13
14
15
COM
1
2
3
21
0
3
21
0
3
21
0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
COM3
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
COM2
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
COM1
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
COM0
SEG9
SEG10
COM3 COM2 COM1 COM0 COM3 COM2 COM1 COM0
SEG9
SEG10
SEG9
SEG10
SEG0
SEG0 SEG0
SEG8
SEG17
SEG18
SEG19
SEG8 SEG8
SEG8
SEG9
SEG10
SEG17
SEG18
SEG19
SEG17
SEG18
SEG19
SEG17
SEG18
SEG19
0
1
Note: The area marked “
” is not the LCD display RAM.
SEG21
SEG22
SEG23
SEG20
3
21
0
COM3 COM2 COM1 COM0
SEG25
SEG26
SEG27
SEG24
SEG28
SEG21
SEG22
SEG23
SEG20
SEG21
SEG22
SEG23
SEG20
SEG21
SEG22
SEG23
SEG20
SEG25
SEG26
SEG27
SEG24
SEG28
SEG25
SEG26
SEG27
SEG24
SEG28
SEG25
SEG26
SEG27
SEG24
SEG28
SEG11 SEG11 SEG11 SEG11
SEG12 SEG12 SEG12 SEG12
SEG13 SEG13 SEG13 SEG13
SEG14 SEG14 SEG14 SEG14
SEG15 SEG15 SEG15 SEG15
SEG16 SEG16 SEG16 SEG16
相關(guān)PDF資料
PDF描述
M34554MC-XXXFP 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP64
M34554EDFP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP64
M3455AG8-XXXFP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP52
M3455AGCFP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP52
M3455AGC-XXXFP 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP52
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M34553M8-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34553MXH-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34553MX-XXXFP 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER
M34553T-PTCA 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:50-pin Narrow-Pitch Connector Converter Board for M34552T2-CPE(for 4553, 4556 Group)
M34553T-PTCB 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Converter Board for 48-pin 0.5-mm-pitch LQFP for M34552T2-CPE(for 4553 Group)