upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 765

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

The V850E/RS1 returns a response command in response to the command issued by the flash pro-
grammer. The response commands sent by the V850E/RS1 are listed below.
Blank
check
Erase
Write
Verify
System
setting and
control
Category
ACK (acknowledge)
NAK (not acknowledge)
Response Command Name
Block blank check command
Chip erase command
Block erase command
Write command
Verify command
Reset command
Oscillating frequency set-
ting command
Baud rate setting command
Silicon signature command
Version acquisition com-
mand
Status command
Security setting command
Command Name
Table 21-5: Flash Memory Control Command
User’s Manual U16702EE3V2UD00
Table 21-6: Response Commands
Chapter 21 Flash Memory
CSIB CSIB + HS UARTA
√
√
√
√
√
√
√
−
√
√
√
√
Acknowledges command/data.
Acknowledges illegal command/data.
Support
√
√
√
√
√
√
√
−
√
√
√
√
√
√
√
√
√
√
√
√
√
√
−
√
Checks the erase state of the entire mem-
ory.
Erases all memory contents.
Erases memory contents of specified
block.
Writes data by specifying write address
and number of bytes to be written, and exe-
cutes verify check.
Compares input data with all memory
contents.
Escapes from each state.
Sets oscillation frequency.
Sets baud rate when UARTA is used.
Reads silicon signature information.
Reads version information of device.
Acquires operation status.
Sets security of chip erasure, block eras-
ure, and writing.
Function
Function
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