Renesas RL78/G1P Hardware User Manual page 703

RL78/G1P
23.5.5 Description of signature data
When the "silicon signature" command is performed, the RL78/G1P information (such as the part number, flash
memory configuration, and programming firmware version) can be obtained.
Tables 23-9 and 23-10 show signature data list and example of signature data list.
Field Name
Device code
Device name
Code flash memory area last address
Data flash memory area last address
Firmware version
Field Name
Device code
Device name
Code flash memory area last address
Data flash memory area last address
Firmware version
R01UH0895EJ0100 Rev.1.00
Nov 29, 2019
Table 23-9. Signature Data List
The serial number assigned to the device
Device name (ASCII code)
Last address of code flash memory area
(Sent from lower address.
Example: 00000H to 0FFFFH (64 KB)  FFH, FFH, 00H)
Last address of data flash memory area
(Sent from lower address.
Example: F1000H to F1FFFH (4 KB)  FFH, 1FH, 0FH)
Version information of firmware for programming
(Sent from upper address.
Example: From Ver. 1.23  01H, 02H, 03H)
Table 23-10. Example of Signature Data
Description
RL78 protocol A
R5F11Z7A
Code flash memory area
00000H to 03FFFH (16 KB)
Data flash memory area
F1000H to F17FFH (2 KB)
Ver.1.23
CHAPTER 23 FLASH MEMORY
Description
Number of
Transmit Data
3 bytes
10 bytes
3 bytes
3 bytes
3 bytes
Number of Transmit
Data
3 bytes
10 bytes
3 bytes
3 bytes
3 bytes
Data (Hexadecimal)
10
00
06
52 = "R"
35 = "5"
46 = "F"
31 = "1"
31 = "1"
5A = "Z"
37 = "7"
41 = "A"
20 = " "
20 = " "
FF
3F
00
FF
17
0F
01
02
03
684