upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 506

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

28.7.4 Communication commands
the flash programmer to the
the dedicated flash programmer are called response commands.
issued from the programmer and the
response commands sent from the
506
Verify
Erase
Blank check
Data write
System setting, control
The
The flash memory control commands of the
The
µ
µ
Classification
PD78F0148 communicates with the dedicated flash programmer by using commands. The signals sent from
PD78F0148 returns a response command for the command issued by the dedicated flash programmer. The
ACK
NAK
Batch verify command
Batch erase command
Batch blank check command
High-speed write command
Successive write command
Status read command
Oscillation frequency setting command
Erase time setting command
Write time setting command
Baud rate setting command
Silicon signature command
Reset command
µ
PD78F0148 are called commands, and the commands sent from the
Command Name
Dedicated flash
Table 28-8. Flash Memory Control Commands
programmer
µ
Axxxx
Bxxxxx
Cxxxxxx
Figure 28-20. Communication Commands
PD78F0148 are listed below.
PG-FP4
µ
PD78F0148 perform processing corresponding to the respective commands.
Table 28-9. Response Commands
STATVE
Command Name
CHAPTER 28
User’s Manual U15947EJ3V1UD
µ
PD78F0148 are listed in the table below. All these commands are
Response command
Command
Acknowledges command/data.
Acknowledges illegal command/data.
PD78F0148
µ
Checks the erasure status of the entire memory.
PD78F0148
Compares the contents of the entire memory
with the input data.
Erases the contents of the entire memory.
Writes data by specifying the write address and
number of bytes to be written, and executes a
verify check.
Writes data from the address following that of
the high-speed write command executed
immediately before, and executes a verify
check.
Obtains the operation status
Sets the oscillation frequency
Sets the erase time for batch erase
Sets the write time for writing data
Sets the baud rate when UART is used
Reads the silicon signature information
Escapes from each status
Function
Function
µ
PD78F0148 to