C8051F581-IMR Silicon Labs, C8051F581-IMR Datasheet - Page 304

• 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
SFR Definition 27.16. TMR3L: Timer 3 Low Byte
SFR Address = 0x94; SFR Page = 0x00
SFR Definition 27.17. TMR3H Timer 3 High Byte
SFR Address = 0x95; SFR Page = 0x00
304
Name
Reset
Name
Reset
7:0
7:0 TMR3H[7:0] Timer 3 High Byte.
Bit
Bit
Type
Type
Bit
Bit
TMR3L[7:0] Timer 3 Low Byte.
Name
Name
7
0
7
0
In 16-bit mode, the TMR3L register contains the low byte of the 16-bit Timer 3. In 8-
bit mode, TMR3L contains the 8-bit low byte timer value.
In 16-bit mode, the TMR3H register contains the high byte of the 16-bit Timer 3. In 8-
bit mode, TMR3H contains the 8-bit high byte timer value.
6
0
6
0
5
0
5
0
Rev. 1.2
4
0
4
0
TMR3H[7:0]
TMR3L[7:0]
R/W
R/W
Function
Function
3
0
3
0
2
0
2
0
1
0
1
0
0
0
0
0