Renesas RL78 Series User Manual page 796

RL78/G1D
Product information (such as product name and firmware version) can be obtained by executing the "Silicon Signature"
command.
Table 26-8 is a list of signature data and Table 26-9 shows an example of signature data.
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
R01UH0515EJ0120 Rev.1.20
Dec 16, 2016
Table 26-8. Signature Data List
Description
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 1FFFFH (128 KB) → FFH, FFH, 00H)
Last address of data flash memory area
(Sent from lower address.
Example: F1000H to F2FFFH (8 KB) → FFH, 1FH, 0FH)
Version information of firmware for programming
(Sent from upper address.
Example: From Ver. 1.23 → 01H, 02H, 03H)
Table 26-9. Example of Signature Data
Description
RL78 protocol A
R5F11AGG
Code flash memory area
00000H to 1FFFFH (128 KB)
Data flash memory area
F1000H to F2FFFH (8 KB)
Ver.1.23
CHAPTER 26 FLASH MEMORY
Number of Transmit Data
3 bytes
10 bytes
3 bytes
3 bytes
3 bytes
Number of Data (Hexadecimal)
Transmit Data
3 bytes 10
00
06
10 bytes 52 = "R"
35 = "5"
46 = "F"
31 = "1"
31 = "1"
41 = "A"
47 = "G"
47 = "G"
20 = " "
20 = " "
3 bytes FF
FF
00
3 bytes FF
1F
0F
3 bytes 01
02
03
775