C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 350

• Manufacturer Part Number: C8051F581-IMR
• Description: 8-bit Microcontrollers - MCU 50MIPS 128kB 8kB SPI
• Manufacturer: Silicon Labs

Specifications of C8051F581-IMR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051F58x/F59x
C2 Register Definition 30.2. DEVICEID: C2 Device ID
C2 Address = 0xFD; SFR Address = 0xFD; SFR Page = 0x0F
C2 Register Definition 30.3. REVID: C2 Revision ID
C2 Address = 0xFE; SFR Address = 0xFE; SFR Page = 0x0F
350
Name
Reset
Name
Reset
7:0 DEVICEID[7:0] Device ID.
7:0
Bit
Bit
Type
Type
Bit
Bit
REVID[7:0] Revision ID.
Name
Varies
Name
7
0
7
This read-only register returns the 8-bit revision ID. For example: 0x00 = Revision A.
Varies
This read-only register returns the 8-bit device ID: 0x20 (C8051F58x/F59x).
6
0
6
Varies
5
1
5
Varies
Rev. 1.2
DEVICEID[7:0]
4
0
4
REVID[7:0]
R/W
R/W
Function
Function
Varies
3
0
3
Varies
2
0
2
Varies
1
0
1
Varies
0
0
0