C8051F54X_14 Datasheet, PDF (270/275 Pages) Silicon Laboratories – Mixed Signal ISP Flash MCU Family

C8051F54x
C2 Register Definition 25.2. DEVICEID: C2 Device ID
Bit
7
6
5
4
3
2
1
0
Name
DEVICEID[7:0]
Type
R/W
Reset
0
0
0
1
0
1
0
0
C2 Address = 0xFD; SFR Address = 0xFD; SFR Page = 0xF
Bit
Name
Function
7:0 DEVICEID[7:0] Device ID.
This read-only register returns the 8-bit device ID: 0x22 (C8051F54x).
C2 Register Definition 25.3. REVID: C2 Revision ID
Bit
7
6
5
4
3
2
1
0
Name
REVID[7:0]
Type
R/W
Reset Varies
Varies
Varies
Varies
Varies
Varies
Varies
Varies
C2 Address = 0xFE; SFR Address = 0xFE; SFR Page = 0xF
Bit Name
Function
7:0 REVID[7:0] Revision ID.
This read-only register returns the 8-bit revision ID. For example: 0x00 = Revision A.
270
Rev. 1.1