m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 251

• Manufacturer Part Number: m30833fjgp
• Description: Renesas 16/32-bit Single-chip Microcomputer M16c Family / M32c/80 Series
• Manufacturer: Renesas Electronics Corporation.

R
R
M
e
E
. v
3
J
Figure 17.2 AD0CON0 Register
0
2
1
9
C
3 .
B
8 /
0
1
0
3
3
J
G
4
a
0 -
n
o r
A/D0 Control Register 0
b7
3 .
1
u
NOTES:
, 1
3
p
b6
1
4. Set the PSC_7 bit in the PSC register to "1" (AN
6.
1. When the AD0CON0 register is rewritten during the A/D conversion, the conversion result is
2. Analog input pins must be set again after changing A/D operation mode.
3. This bit is disabled in single sweep mode, repeat sweep mode 0 and repeat sweep mode 1.
5. To set the TRG bit to "1", select the cause of trigger by setting the TRG1 and TRG0 bits in the
2
(
0
M
Combination of the CKS0 and CKS1 bits selects
b5
indeterminate.
AD0CON2 register. Then set the ADST bit to "1" after the TRG bit is set to "1".
0
3
CKS0
6
AD
AD
2
b4
0
0
1
1
C
frequency must be under 16 MHz when V
frequency must be under 10 MHz when V
Page 228
8 /
b3
, 3
b2
CKS1
M
0
1
0
1
b1
3
2
b0
C
f o
8 /
f
f
f
4
AD
AD
AD
8
3
Symbol
ADST
CKS0
MD0
MD1
TRG
8
) T
CH0
CH1
CH2
divided by 4
divided by 3
divided by 2
Bit
Symbol
AD0CON0
f
AD
AD
(1)
Analog Input Pin
Select Bit
A/D Operation
Mode Select Bit 0
Trigger Select Bit
A/D Conversion
Start Flag
Frequency Select
Bit
(6)
Bit Name
(2, 3, 4)
Address
0396
CC
CC
4
16
to AN
=5V.
=3.3V.
(2)
AD
.
b2
b4
0 0 0 : AN
0 0 1 : AN
0 1 0 : AN
0 1 1 : AN
1 0 0 : AN
1 0 1 : AN
1 1 0 : AN
1 1 1 : AN
0 0 : One-shot mode
0 1 : Repeat mode
1 0 : Single sweep mode
1 1 : Repeat sweep mode 0 or 1
0 : Software trigger
1 : External trigger, hardware trigger
0 : A/D conversion stops
1 : A/D conversion starts
0 : Select from f
1 : Select from f
7
) to use the P10 pin as a analog input pin.
b1 b0
b3
0
1
2
3
4
5
6
7
AD
AD
After Reset
00
/3 or f
/1 or f
16
Function
AD
AD
(5)
/4
/2
(5)
17. A/D Converter
RW
RW
RW
RW
RW
RW
RW
RW
RW