MDT2051 Ver la hoja de datos (PDF) - Micon Design Technology Corporation
Número de pieza
componentes Descripción
Fabricante
MDT2051 Datasheet PDF : 13 Pages
| |||
*Note: determined by OSC mode, HF: fosc/32 XT: fosc/8 RC: fosc/2 LF: fosc/2
MDT2051
(9) ADRES ( A/D result register ) : R09
(10)PCHLAT : R0A
(11) INTS ( Interrupt Status Register ) : R0B
Bit Symbol
Function
0
RBIF PORT B change interrupt flag. Set when PB <7:4> inputs change
1
INTF Set when INT interrupt occurs. INT interrupt flag.
2
TIF
Set when TMR overflows.
3
RBIE 0 : disable PB change interrupt
1 : enable PB change interrupt
4
INTS 0 : disable INT interrupt
1 : enable INT interrupt
5
TIS
0 : disable TMR interrupt
1 : enable TMR interrupt
6
ADIS 0 : disable A/D interrupt
1 : enable A/D interrupt
7
GIS
0 : disable global interrupt
1 : enable global interrupt
(12) TMR (Time Mode Register) : R81
Bit
2—0
3
4
Symbol
PS2—0
PSC
TCE
Function
Prescaler Value
RTCC rate
WDT rate
000
1:2
1:1
001
010
1:4
1:8
1:2
1:4
011
1 : 16
1:8
100
1 : 32
1 : 16
101
1 : 64
1 : 32
110
1 : 128
1 : 64
111
1 : 256
Prescaler assignment bit :
0 — RTCC
1 : 128
1 — Watchdog Timer
RTCC signal Edge :
0 — Increment on low-to-high transition on RTCC pin
1 — Increment on high-to-low transition on RTCC pin
This specification are subject to be changed without notice. Any latest information please preview
http;//www.mdtic.com.tw
P. 5
2005/6 Ver. 1.9
Share Link: 