m37280eksp Mitsumi Electronics, Corp., m37280eksp Datasheet - Page 51

• Manufacturer Part Number: m37280eksp
• Description: Single-chip 8-bit Cmos Microcomputer With Closed Caption Decoder And On-screen Display Controller
• Manufacturer: Mitsumi Electronics, Corp.

Fig. 12.8.2 A-D Control Register
Rev. 1.0
x x x x x
A-D Control Register
b7 b6 b5 b4 b3 b2 b1 b0
0
0
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
B
to
3
4
5
7
0
2
6
A-D control register (ADCON) [Address 00EF
Analog input pin selection
bits
(ADIN0 to ADIN2)
A-D conversion completion
bit (ADSTR)
V
(ADVREF)
Fix this bit to “0.”
Fix this bit to “0.”
Nothing is assigned. This bit is a write disable bit.
When this bit is read out, the value is indeterminate.
CC
connection selection bit
M37280MF–XXXSP, M37280MK–XXXSP
Name
b2 b1 b0
0: Conversion in progress
1: Convertion completed
0: OFF
1: ON
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0 : AD1
1 : AD2
0 : AD3
1 : AD4
0 : AD5
1 : AD6
0 : AD7
1 : AD8
Functions
and ON-SCREEN DISPLAY CONTROLLER
16
]
MITSUBISHI MICROCOMPUTERS
Indeterminate
After reset R W
M37280EKSP
0
0
1
0
0
R W
R W
R W
R W
R —
R W
51