at89c51rc2-slsil ATMEL Corporation, at89c51rc2-slsil Datasheet - Page 106

• Manufacturer Part Number: at89c51rc2-slsil
• Description: 8-bit Microcontroller With 16k/ 32k Bytes Flash
• Manufacturer: ATMEL Corporation

Table 74. API Call Summary (Continued)
106
READ BOOT VERSION
PROGRAM X2 FUSE
PROGRAM BLJB
READ BOOT ID1
READ BOOT ID2
READ HSB
Command
FUSE
AT89C51RB2/RC2
0Ah
0Ah
0Bh
0Eh
0Eh
R1
0Fh
Fuse value
Fuse value
00h or 01h
00h or 01h
XXh
XXh
XXh
XXh
A
DPL = 00h
DPL = 01h
DPTR0
XXXXh
XXXXh
0008h
0004h
DPTR1
XXh
XXh
XXh
XXh
XXh
XXh
ACC = Boot_Version
Returned Value
ACC = HSB
ACC = ID1
ACC = ID2
none
none
Program BLJB fuse bit with ACC
Program X2 fuse bit with ACC
Read bootloader version
Read Hardware Byte
Command Effect
Read boot ID1
Read boot ID2
4180E–8051–10/06