参数资料
型号: EM65566
英文描述: Synchronous Rectified MOSFET Driver; Temperature Range: 0&degC to 70°C; Package: 8-SOIC T&R
中文描述: 平面彩色STN液晶显示器驱动器,内置内存
文件页数: 3/43页
文件大小: 291K
代理商: EM65566
65 COM/ 132SEG Dot Matrix LCD Driver
11
EM65565A
The Busy Flag
The busy flag is output to pin D7 by a read status command. When the busy flag is “1” it
indicates that the EM65565A chip is executing its internal operations, any command other
than status read is rejected during this time. If the cycle time (tCYC) is maintained, this flag
needs not be check for this flag before each command. This makes vast improvements in
MPU processing capabilities possible.
/WR
DATA
BUS
Holder
/WR
MPU
internal
timing
N
N+1
N+2
N+3
N
N+1
N+2
N+3
Latch
N
N+1
N+2
N+3
/WR
DATA
MPU
RD
BUS
Holder
internal
timing
Address
Preset
Read
signal
Column
address
N
Increment N+1
N+2
n
n+1
n+2
Address Set
#n
Dummy
Read
Data Read
#n
Data Read
#n+1
Fig. 3
相关PDF资料
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EM65567 Synchronous Rectified MOSFET Driver; Temperature Range: 0&degC to 70°C; Package: 8-QFN
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