C8051F39x/37x
SFR Definition 18.2. REVISION: Device Revision ID
Bit
7
6
5
4
3
2
1
0
REVISION
R
Name
Type
Reset
Varies
Varies
Varies
Varies
Varies
Varies
Varies
Varies
SFR Address = 0xAC; SFR Page = 0
Bit
Name
Function
7:0
REVISION
Device Revision.
This read-only register returns the 8-bit revision ID. For example:
0x00 = Revision A.
SFR Definition 18.3. SN3: Serial Number Byte 3
Bit
7
6
5
4
3
2
1
0
SN3
R
Name
Type
Reset
Varies
Varies
Varies
Varies
Varies
Varies
Varies
Varies
SFR Address = 0xAE; SFR Page = F
Bit
Name
Function
7:0
SN3
Serial Number Byte 3.
This read-only register returns the MSB (byte 3) of the serial num-
ber.
96
Preliminary Rev. 0.71