MDT10P622 Datasheet, PDF (7/19 Pages) Micon Design Technology Corporation – 8-bit micro-controller

MDT10P622
82-84
85
86
87
88
89
8A-8B
8C
8D
8E
Bit
Symbol
Function
6
/INT interrupt edge select bit
7
Port B pull-up enable bit. (0:enable 1:disable)
Same as 02H-04H.
Port A data direction register.(CPIO A)
Port B data direction register.(CPIO B)
Port C data direction register.(CPIO C)
Unimplemented.
Unimplemented.
Same as 0AH-0BH.
Peripheral interrupt control register 1.
Bit 0 – Timer1 overflow interrupt enable bit.
7-1 – Unimplemented. Always set these bits to 0.
Unimplemented.
PSTA (Power control register and Comparator control register.)
BIT
Function
0
The comparator function enable bit (0:disable 1:enable)
1
Power-on reset status bit
2
0:Define PC2 as TTL input (CMR0)
1:Define PC2 as comparator input.
3
0:Define PC3 as TTL input (CMR1)
1:Define PC3 as comparator input.
4
0:Define PC4 as TTL input (CMR2)
1:Define PC4 as comparator input.
5
0:Define PC5 as TTL input (CMR3)
1:Define PC5 as comparator input.
7:6
Reference Voltage select(CMR5~CMR4)
00: 1/4 VDD
01: 1/2 VDD
10: 3/4 VDD
11: VREF(External pin and PC6 must set to input)
8F
Unimplemented.
90
Option register 2. ( “ 0 ” Enable ; “ 1 ” Disable )
Bit 0–3 5–7 : Unimplemented.
4 – PA 6 pull-up enable bit.
91-9F Unimplemented.
A0-BF General purpose register.
This specification are subject to be changed without notice. Any latest information please preview http;//www.mdtic.com.tw
P.7
2006/7 Ver1.0