M37212 Mitsubishi, M37212 Datasheet - Page 23

• Manufacturer Part Number: M37212
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
• Manufacturer: Mitsubishi

Fig. 8.3.6 Interrupt Input Polarity Register
Rev. 1.0
I n t e r r u p t I n p u t P o l a r i t y R e g i s t e r
b 7 b 6 b 5 b 4 b 3 b 2 b 1 b 0
0
0
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
0 , 1
2
B
3
4
5
6
7
I n t e r r u p t i n p u t p o l a r i t y r e g i s t e r ( R E ) [ A d d r e s s 0 0 F 9
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
N o t h i n g i s a s s i g n e d . T h i s b i t i s a w r i t e d i s a b l e b i t .
W h e n t h i s b i t i s r e a d o u t , t h e v a l u e i s “ 0 . ”
F i x t h i s b i t t o “ 0 . ”
N o t h i n g i s a s s i g n e d . T h e s e b i t s a r e w r i t e d i s a b l e b i t s .
W h e n t h e s e b i t s a r e r e a d o u t , t h e v a l u e s a r e “ 0 . ”
F i x t h i s b i t t o “ 0 . ”
I N T 2 p o l a r i t y s w i t c h b i t
( R E 4 )
I N T 3 p o l a r i t y s w i t c h b i t
( R E 5 )
I N T 1 p o l a r i t y s w i t c h b i t
( R E 3 )
N a m e
0 : P o s i t i v e p o l a r i t y
1 : N e g a t i v e p o l a r i t y
0 : P o s i t i v e p o l a r i t y
1 : N e g a t i v e p o l a r i t y
0 : P o s i t i v e p o l a r i t y
1 : N e g a t i v e p o l a r i t y
F u n c t i o n s
with ON-SCREEN DISPLAY CONTROLLER
1 6
]
MITSUBISHI MICROCOMPUTERS
M37212EFSP/FP
A f t e r r e s e t
0
0
0
0
0
0
0
R W
R —
R W
R W
R W
R W
R —
R W
23