Samsung KS57C2308 Manual page 209

KS57C2308/P2308/C2316/P2316
Hardware Component
or Subcomponent
I/O Ports:
Output buffers
Output latches
Port mode flags (PM)
Pull-up resistor mode reg (PUMOD)
Port N-ch open drain reg (PNE)
Basic Timer:
Count register (BCNT)
Mode register (BMOD)
Timer/Counters 0 and 1:
Count registers (TCNT0)
Reference registers (TREF0)
Mode registers (TMOD0)
Output enable flags (TOE0)
Watchdog Timer:
WDT mode register (WDMOD)
WDT clear flag (WDTCF)
Watch Timer:
Watch timer mode register (WMOD)
LCD Driver/Controller:
LCD mode register (LMOD)
LCD control register (LCON)
Display data memory
Output buffers
Serial I/O Interface:
SIO mode register (SMOD)
SIO interface buffer (SBUF)
Table 9-1. Hardware Register Values After
RESET
If Occurs During
RESET
Power-Down Mode
Off
0
0
0
0
Undefined
0
0
FFH
0
0
A5H
0
0
0
0
Values retained
Off
0
Values retained
(Continued)
If Occurs During
RESET
Normal Operation
Off
0
0
0
0
Undefined
0
0
FFH
0
0
A5H
0
0
0
0
Undefined
Off
0
Undefined
RESET
9-3