M37212 Mitsubishi, M37212 Datasheet - Page 104

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

104
P W M O u t p u t C o n t r o l R e g i s t e r 1
P o r t P 5 D i r e c t i o n R e g i s t e r
b 7 b 6 b 5 b 4 b 3 b 2 b 1 b 0
b 7 b 6 b 5 b 4 b 3 b 2 b 1 b 0
M37212M4/M8–XXXSP, M37212M6–XXXSP/FP
0 , 1
6 , 7
b
2
3
4
5
Po r t P 5 d i r e c t i o n r e g i s t e r ( D 5 ) [ A d d r e s s 0 0 C B
0
B
4
5 P 6
6 P 0
7 P 0
1
2
3
P W M o u t p u t c o n t r o l r e g i s t e r 1 ( P W ) [ A d d r e s s 0 0 D 5
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 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 . ”
P o r t P 5
s e l e c t i o n b i t ( P 5 2 S E L )
P o r t P 5
s e l e c t i o n b i t ( P 5 3 S E L )
P o r t P 5
s e l e c t i o n b i t ( P 5 4 S E L )
P o r t P 5
s e l e c t i o n b i t ( P 5 5 S E L )
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 .
D A , P W M c o u n t s o u r c e
s e l e c t i o n b i t ( P W 0 )
D A / P N 4 s e l e c t i o n b i t
( P W 1 )
P 6
s e l e c t i o n b i t ( P W 2 )
P 6
s e l e c t i o n b i t ( P W 3 )
P 6
s e l e c t i o n b i t ( P W 4 )
s e l e c t i o n b i t ( P W 5 )
s e l e c t i o n b i t ( P W 6 )
s e l e c t i o n b i t ( P W 7 )
0
1
2
3
0
1
/ P W M 0 o u t p u t
/ P W M 1 o u t p u t
/ P W M 2 o u t p u t
/ P W M 3 o u t p u t
/ P W M 4 o u t p u t
/ P W M 5 o u t p u t
3
4
5
2
o u t p u t s i g n a l
o u t p u t s i g n a l
o u t p u t s i g n a l
o u t p u t s i g n a l
N a m e
N a m e
0 : R s i g n a l o u t p u t
1 : P o r t P 5
0 : G s i g n a l o u t p u t
1 : P o r t P 5
0 : B s i g n a l o u t p u t
1 : P o r t P 5
0 : O U T 1 s i g n a l o u t p u t
1 : P o r t P 5
0 : C o u n t s o u r c e s u p p l y
1 : C o u n t s o u r c e s t o p
0 : D A o u t p u t
1 : P N 4 o u t p u t
0 : P 6
1 : P W M 0 o u t p u t
0 : P 6
1 : P W M 1 o u t p u t
0 : P 6
1 : P W M 2 o u t p u t
0 : P 6
1 : P W M 3 o u t p u t
0 : P 0
1 : P W M 4 o u t p u t
0 : P 0
1 : P W M 5 o u t p u t
2
3
4
5
0
1
2
3
0
1
F u n c t i o n s
o u t p u t
o u t p u t
o u t p u t
o u t p u t
1 6
o u t p u t
o u t p u t
o u t p u t
o u t p u t
o u t p u t
o u t p u t
]
with ON-SCREEN DISPLAY CONTROLLER
F u n c t i o n s
MITSUBISHI MICROCOMPUTERS
I n d e t e r m i n a t e
A f t e r r e s e t R W
M37212EFSP/FP
1 6
0
0
0
0
0
]
A f t e r r e s e t R W
Address 00CB
R —
R W
R W
R W
R W
R —
Address 00D5
0
0
0
0
0
0
0
0
R W
R W
R W
R W
R W
R W
R W
R W
Rev. 1.0
16
16