CMOSTEK NextGenRF CMT2189B, User Manual

Page: 42 / 91

AN201
Rev 1.5 | 42/91 www.cmostek.com
4.1.11 WDTCON (Addr:0x18)
Table 44. WDTCON Register
Name Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
WDTCON - - - WDTPS<3:0> SWDTEN
Reset - - - 0 1 0 0 0
Type - - - RW RW RW RW RW
Table 45. WDTCON Bit Function Description
4.1.12 CMCON0 (Addr:0x19)
Table 46. CMCON0 Register
Name Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
CMCON0 C2OUT C1OUT C2INV C1INV CIS CM<2:0>
Reset 0 0 0 0 1 0 0 0
Type R R RW RW RW RW RW RW
Bit Name Function
7:5 - Reserved bits, read as 0
4:1 WDTPS<3:0>
Watchdog timer period selection bits.
0000 = 1:32
0001 = 1:64
0010 = 1:128
0011 = 1:256
0100 = 1:512 (reset value)
0101 = 1:1024
0110 = 1:2048
0111 = 1:4096
1000 = 1:8192
1001 = 1:16384
1010 = 1:32768
1011 = 1:65536
11xx = 1:65536
0 SWDTEN
Software based watchdog timer enabling or disabling.
1 = WDT is turned on
0 = WDT is turned off