C8051F060-TB Silicon Laboratories Inc, C8051F060-TB Datasheet - Page 167

• Manufacturer Part Number: C8051F060-TB
• Description: BOARD PROTOTYPING W/C8051F060
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F060-TB

• Contents: Board
• Processor To Be Evaluated: C8051F06x
• Interface Type: USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051F060
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

For a 3 MHz system clock, this provides an interval range of 0.021 ms to 349.5 ms. WDTCN.7 must be
logic 0 when setting this interval. Reading WDTCN returns the programmed interval. WDTCN.[2:0] reads
111b after a system reset.
Bits7-0:
Bit4:
Bits2-0:
R/W
Bit7
WDT Control.
Writing 0xA5 both enables and reloads the WDT.
Writing 0xDE followed within 4 system clocks by 0xAD disables the WDT.
Writing 0xFF locks out the disable feature.
Watchdog Status Bit (when Read).
Reading the WDTCN.[4] bit indicates the Watchdog Timer Status.
0: WDT is inactive.
1: WDT is active.
Watchdog Timeout Interval Bits.
The WDTCN.[2:0] bits set the Watchdog Timeout Interval. When writing these bits,
WDTCN.7 must be set to 0.
R/W
Bit6
Figure 14.3. WDTCN: Watchdog Timer Control Register
R/W
Bit5
R/W
Bit4
Rev. 1.2
R/W
Bit3
C8051F060/1/2/3/4/5/6/7
R/W
Bit2
R/W
Bit1
SFR Address:
SFR Page:
R/W
Bit0
0xFF
All Pages
Reset Value
xxxxx111
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