M30280F6HP RENESAS [Renesas Technology Corp], M30280F6HP Datasheet - Page 260

• Manufacturer Part Number: M30280F6HP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

M
R
R
e
E
1
. v
Figure 15.22 ADCON0 to ADCON2 Registers in Delayed Trigger Mode 0
J
6
0
C
2
9
0 .
2 /
B
0
0
8
0
4
G
J
7
a
o r
0 -
. n
u
2
3
p
0
, 1
0
(
M
2
0
1
0
6
NOTES:
A/D Control Register 0
NOTES:
A/D Control Register 1
NOTES:
7
b7
b7
1. If the ADCON1 register is rewritten during A/D conversion, the conversion result will be indeterminate.
2.AN0
3.If the VCUT bit is reset from “0” (Vref unconnected) to “1” (Vref connected), wait for 1 s or more before starting
A/D Control Register 2
b7
C
bits in the ADCON2 register to select the desired pin.
A/D conversion.
1. If the ADCON2 register is rewritten during A/D conversion, the conversion result will be indeterminate.
2. Set to “1” in delayed trigger mode 0.
1. If the ADCON0 register is rewritten during A/D conversion, the conversion result will be indeterminate.
2. Do not write “1” in delayed trigger mode 0. When write, set to "0".
2 /
b6
b6
b6
page 240
0
, 8
0
b5
b5
1
to AN0
b5
0
b4
0
b4
M
b4
1
b3
0
b3
7
b3
0
6
and AN2
b2
1
b2
0
C
b2
b1
b1
f o
2 /
1
b1
8
b0
1
b0
0
3
b0
1
) B
to AN2
8
Bit Symbol
Bit Symbol
5
Bit Symbol
(1)
(1)
(b7-b6)
SCAN0
SCAN1
ADGSEL0
ADGSEL1
VCUT
ADST
CKS0
CKS1
BITS
(1)
CH1
CH2
MD0
MD1
TRG
CKS2
TRG1
(b7-b6)
CH0
MD2
Symbol
ADCON0
Symbol
ADCON1
7
SMP
(b3)
can be used in the same way as AN
Symbol
ADCON2
Analog Input Pin
Select Bit
A/D Operation Mode
Select Bit 0
Trigger Select Bit
A/D Conversion Start
Flag
Frequency Select Bit 0
A/D Sweep Pin
Select Bit
A/D Operation Mode
Select Bit 1
8/10-Bit Mode Select Bit
Frequency Select Bit 1
Vref Connect Bit
Nothing is assigned. When write, set to “0”.
When read, its content is “0”.
A/D Conversion Method
Select Bit
A/D Input Group
Select Bit
Reserved Bit
Frequency Select Bit 2
Trigger Select Bit 1
Nothing is assigned. When write, set to “0”.
When read, its content is “0”.
(2)
Bit Name
Address
03D6
Bit Name
Address
03D7
Address
03D4
(2)
Bit Name
(2)
16
16
16
(3)
When selecting delayed trigger sweep mode 0
b1 b0
0 : 8-bit mode
1 : 10-bit mode
1 : Vref connected
0 0: AN
0 1: AN
1 0: AN
1 1: AN
Refer to Table 15.2
0 : Any mode other than repeat sweep
b2 b1 b0
1 1 1 : Set to "111b" in delayed trigger
b4 b3
0 0 : One-shot mode or delayed trigger mode
Refer to Table 15.11
0 : A/D conversion disabled
1 : A/D conversion started
Refer to Table 15.2
0
After Reset
00
After Reset
00000XXX
to AN
mode 1
Refer to Table 15.11
Refer to Table 15.2
1 : With sample and hold
b2 b1
0 0 : Select port P10 group
0 1 : Do not set
1 0 : Select port P0 group
1 1 : Select port P1/P9 group
Set to
16
After Reset
00
0,1
0
0
0
0
16
mode 0
7
to AN
to AN
to AN
to AN
. Use the ADGSEL1 to ADGSEL0
“0”
2
1
3
5
7
(2 pins)
(4 pins)
(6 pins)
(8 pins)
Function
Function
Function
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
15. A/D Converter