MDT10P223 Datasheet, PDF (10/21 Pages) Micon Design Technology Corporation – 8-bit micro-controller

MDT10P223
Software WDT
Description
Enable
WDT can be enabled by software
Disable
WDT can’t be enabled by software
Freq x 2
Enable
Disable
Description
System clock is doubled
System clock is the oscillation frequency
I/O pull-hi
Enable
Disable
Description
Allow software to enable independent I/O pin
pull-high
Disable all pull-high resistors
CLKOUT
Enable
Disable
Description
Allow OSC2 to output CLKOUT signal
OSC2 will be floating
Reset on Err
Enable
Disable
Description
The MCU will be reset if two illegal instructions are
executed continuously.
Disable the illegal instruction reset function
Comparators
Enable
Disable
Description
Allow software to enable comparators
Disable all comparators
(B) Program Memory
Address
000- 7FF
7FF
Description
Program memory
The starting address of the power on, external
reset or WDT
9. Reset Condition for all Registers
Register
CPIO A
CPIO B
TMR
IAR
RTCC
PC
Address
－－
－－
－－
00h
01h
02h
Power-On Reset /MCLR Reset
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
－
1111 1111
－
xxxx xxxx
uuuu uuuu
1111 1111
1111 1111
WDT Reset
1111 1111
1111 1111
--11 1111
－
uuuu uuuu
1111 1111
This specification are subject to be changed without notice. Any latest information
Please visit http;//www.mdtic.com.tw
P.10
2010/06 Ver. 1.0