参数资料
型号: ST72T774S9T1
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP44
封装: TQFP-44
文件页数: 9/144页
文件大小: 1280K
代理商: ST72T774S9T1
ST72774/ST727754/ST72734
106/144
DDC INTERFACE (Cont’d)
Figure 66. Read sequences
ST
AR
T
R/W
AC
K
DATA OUT
NO
A
C
K
ST
O
P
DEV ADDR
SDA
ADDR
ADDR + 1
Addr.
Pointer
ST
AR
T
R/W
AC
K
DATA ADDR.
AC
K
DEV ADDR
SDA
XXXXh
ADDR
Addr.
Pointer
ADDR + 1
R/W
AC
K
DATA OUT
NO
A
C
K
ST
O
P
DEV ADDR
ST
AR
T
R/
W
AC
K
DATA OUT 1
DEV ADDR
SDA
ADDR
Addr.
Pointer
DATA OUT 2
AC
K
DATA OUT n
AC
K
ST
O
P
NO
A
C
K
ADDR + n -1
ADDR + 1
ADDR + n
CURRENT ADDRESS READ
RANDOM ADDRESS READ
SEQUENTIAL ADDRESS READ
R
E
ST
AR
T
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