C8051F544-IMR Silicon Labs, C8051F544-IMR Datasheet - Page 270

• Manufacturer Part Number: C8051F544-IMR
• Description: 8-bit Microcontrollers - MCU 50 MIPS 8 kB 1kB LIN 2.1 SPI UART I2C
• Manufacturer: Silicon Labs

Specifications of C8051F544-IMR

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

C8051F54x
C2 Register Definition 25.2. DEVICEID: C2 Device ID
C2 Address = 0xFD; SFR Address = 0xFD; SFR Page = 0xF
C2 Register Definition 25.3. REVID: C2 Revision ID
C2 Address = 0xFE; SFR Address = 0xFE; SFR Page = 0xF
270
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: 0x22 (C8051F54x).
6
0
6
Varies
5
0
5
Varies
Rev. 1.1
DEVICEID[7:0]
4
1
4
REVID[7:0]
R/W
R/W
Function
Function
Varies
3
0
3
Varies
2
1
2
Varies
1
0
1
Varies
0
0
0