AT89C51ID2-SLSIM Atmel, AT89C51ID2-SLSIM Datasheet - Page 133

• Manufacturer Part Number: AT89C51ID2-SLSIM
• Description: C51ID2 64KF TWI 32KHZ PLCC44 3-5.5V IND.
• Manufacturer: Atmel

Display Data
Description
Figure 55. Display Flow
Note:
133
The maximum size of block is 400h. To read more than 400h bytes, the Host must send a new command.
AT89C51ID2
COMMAND FINISHED
Wait Display Data
All data read
Send Display Command
OR
Host
OR
COMMAND ABORTED
Wait Checksum Error
COMMAND ABORTED
Wait Security Error
Display Command
’L’ & CR & LF
’X’ & CR & LF
"Address = "
"Reading value"
CR & LF
Send Checksum Error
Send Security Error
Complet Frame
Bootloader
Wait Display Command
COMMAND FINISHED
RD_WR_SECURITY
Send Display Data
Checksum error
All data read
All data read
Read Data
4289C–8051–11/05