90 www.ubicom.com IP2022 Data Sheet 0x064 S1TCFG SERDES 1
transmit configu-
ration
00000000 0x060 S1TMRH SERDES 1
clock timer reg-
ister (high byte)
00000000 0x061 S1TMRL SERDES 1
clock timer reg-
ister (low byte)
00000000 0x07B S2INTE SERDES 2
interrupt enable
bits
00000000 0x07A S2INTF SERDES 2 sta-
tus/interrupt
flags
00000000 0x07C S2MODE SERDES 2
serial
mode/clock
select register
00000000 0x076 S2RBUFH SERDES 2
receive buffer
(high byte)
Undefined 0x077 S2RBUFL SERDES 2
receive buffer
(low byte)
Undefined 0x078 S2RCFG SERDES 2
receive configu-
ration
00000000 0x075 S2RCNT SERDES 2
received bit
count (actual)
(read-only)
00000000 0x079 S2RSYNC SERDES 2
receive bit sync
pattern
00000000 0x07D S2SMASK SERDES 2
receive sync
mask
00000000 0x072 S2TBUFH SERDES 2
transmit buffer
(high byte)
Undefined 0x073 S2TBUFL SERDES 2
transmit buffer
(low byte)
Undefined Table 7-2  Register Addresses and Reset State (contin- Address Name Description Reset
Value
0x074 S2TCFG SERDES 2
transmit configu-
ration
00000000 0x070 S2TMRH SERDES 2
clock timer reg-
ister (high byte)
00000000 0x071 S2TMRL SERDES 2
clock timer reg-
ister (low byte)
00000000 0x00E SPDREG Current speed
(read-only)
10010011 0x006 SPH Stack Pointer
(high byte)
00000000 0x007 SPL Stack Pointer
(low byte)
00000000 0x00B STATUS STATUS register  On POR or RST Reset: 11100000 OnBrown-out
Reset:
11101000 On WDT
Overflow:
11110000 0x043 T0CFG Timer 0 configu-
ration register
00000000 0x042 T0TMR Timer 0 value 00000000 0x046 T1CAP1H Timer 1 Capture
1 register (high
byte, read-only)
00000000 0x047 T1CAP1L Timer 1 Capture
1 register (low
byte, read-only)
00000000 0x048 T1CAP2H
or
T1CMP2H
Timer 1 Capture
2 (high byte)
Timer 1 Com-
pare 2 (high
byte)
00000000 0x049 T1CAP2L
or
T1CMP2L
Timer 1 Capture
2 (low byte)
Timer 1 Com-
pare 2 (low byte)
00000000 Table 7-2  Register Addresses and Reset State (contin- Address Name Description Reset
Value