參數(shù)資料
型號(hào): STE2004S
廠商: 意法半導(dǎo)體
英文描述: M16C; M16C/60 Series; Microcontroller; Bit Size: 32/16-bit CISC; ROM: 320K; RAM: 31K; ROM Type: Mask ROM; CPU: M16C/60 core; Minimum Instruction Execution Time (ns): 41.7 (@24MHz); Operating Frequency / Supply Voltage: 24MHz/3.0 to 5.5V, 10MHz/2.7 to 5.5V; Operating Ambient Temperature (°C): -20 to 85, -40 to 85; Package Code: PLQP0128KB-A (128P6Q-A)
中文描述: 102 × 65的單芯片LCD控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù): 37/79頁(yè)
文件大?。?/td> 1123K
代理商: STE2004S
STE2004S
Bus interfaces
37/79
Throughout SDOUT can be read the driver I
2
C slave address or the status byte. The
command sequence that allows to read I
2
C slave address or the status byte is shown in
Figure 39.
and
Figure 40.
.
If the R bit is set to logic 0 and D/C=0, the I
2
C slave address is read. If the R bit is set to logic
1 and D/C=0, the the I
2
C slave address is read. SDOUT is in high impedance in steady state
and during data write.
It is possible to short circuit SDOUT and SDIN and read the I
2
C address or status byte
without any additional line.
Figure 38.
3-lines serial interface protocol in writing mode
Figure 39.
3-lines SPI interface protocol in reading mode
WRITE MODE
COMMAND WORD
CONTROL BYTE
MSB........LSB
Co
LAST
N> 0 BYTE
DATA Byte
Control Byte
0
DATA Byte
CONTROL BYTE
C
o
D
C
0 0
H
[1]
Control Byte
R
/
W
H
[0]
H
E
DATA Byte
Control Byte
Co
1
0
DATA Byte
CONTROL BYTE
Control Byte
MSB........LSB
LAST
N> 0 BYTE
DATA Byte = Command if D/C=0
DATA Byte = DDRAM Data if D/C=1
DATA Byte
0
DATA Byte
CONTROL BYTE
MSB........LSB
LAST
N> 0 BYTE
0
1
TRANSFERRED
ONLY COMMANDS
TRANSFERRED
ONLY DDRAM DATA
LR0002
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
Don't
Care
CS
SDIN
SCLK
High-Z
DB1
DB0
High-Z
Don't
Care
Don't
Care
Don't
Care
Don't
Care
Don't
Care
Don't
Care
Don't
Care
Command Write
DATA Read
DB7
DB6
DB5
DB4
DB3
DB2
Co=1
D/C=0
"Command"
R/W=1
"Read"
SDOUT
High-Z
DB1
DB0
High-Z
DB7
DB6
DB5
DB4
DB3
DB2
ID-Number
STATUS BYTE
LR0077
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參數(shù)描述
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