MDT10P621 Datasheet, PDF (9/21 Pages) Micon Design Technology Corporation – 8-bit micro-controller

MDT10P621
(22) TMR (Time Mode Register) : R81
Bit Symbol
Function
Prescaler Value
RTCC rate
WDT rate
000
1:2
1:1
001
1:4
1:2
010
1:8
1:4
2~0 PS2~0
011
100
1 : 16
1 : 32
1:8
1 : 16
101
1 : 64
1 : 32
110
1 : 128
1 : 64
111
1 : 256
1 : 128
Prescaler assignment bit :
3
PSC 0 RTCC
1 Watchdog Timer
RTCC signal Edge :
4
TCE 0 Increment on low-to-high transition on RTCC pin
1 Increment on high-to-low transition on RTCC pin
RTCC signal set :
5
TCS 0 Internal instruction cycle clock
1 Transition on RTCC pin
Interrupt edge select
6
IES 0 Interrupt on falling edge on PB0
1 Interrupt on rising edge on PB0
PORTB pull-hi
7
PBPH 0 PORTB pull-hi are enable
1 PORTB pull-hi are disable
(23) CPIO A (Control Port I/O Mode Register) : R85
“0”, I/O pin in output mode;
“1”, I/O pin in input mode.
(24) CPIO B (Control Port I/O Mode Register) : R86
“0”, I/O pin in output mode;
“1”, I/O pin in input mode.
(25) CPIO C (Control Port I/O Mode Register) : R87
“0”, I/O pin in output mode;
“1”, I/O pin in input mode.
This specification are subject to be changed without notice. Any latest information please preview
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P.9
2005/5 Ver. 1.8