M30800SFP-BL#U5 Renesas Electronics America, M30800SFP-BL#U5 Datasheet - Page 184

• Manufacturer Part Number: M30800SFP-BL#U5
• Description: MCU 3/5V 0K,PB-FREE 100-QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30800SFP-BL#U5

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 45
• Program Memory Type: ROMless
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

R
R
M
e
E
1
v
J
Table 21.3 Repeat mode specifications
Figure 21.5 A/D conversion register in repeat mode
1 .
6
0
Function
Star condition
Stop condition
Interrupt request generation timing None generated
Input pin
Reading of result of A/D converter Read A/D register corresponding to selected pin (at any time)
(2) Repeat mode
C
9
0 .
B
In repeat mode, the pin selected using the analog input pin select bit is used for repeated A/D conversion.
Table 21.3 shows the specifications of repeat mode. Figure 21.5 shows the A/D control register in repeat
mode.
8 /
0
0
0
1
A/D control register 0 (Note 1)
A/D control register 1 (Note)
b7
b7
A
8
G
u
7
. g
b6
b6
0 -
o r
1
Item
u
0
b5
b5
1
0
, 2
p
0
b4
0
b4
2
0
0
b3
b3
1
5
Note 1: If the A/D control register is rewritten during A/D conversion, the conversion result is
Note 2: When changing A/D operation mode, set analog input pin again.
Note 1: If the A/D control register is rewritten during A/D conversion, the conversion result is indeterminate.
Note 2: When f(X
Note 3: Set "0" to PSL3_5 and PSL3_6 of the function select register B3.
Note 4: Set "1" to PSL3_5 of the function select register B3.
Note 5: Set "1" to PSL3_6 of the function select register B3.
Note 6: Set "1" to PSL3_5 and PSL3_6 of the function select register B3.
b2
Page 171
b2
0
b1
b1
indeterminate.
b0
b0
The pin selected by the analog input pin select bit is used for repeated A/D
conversion
Writing “1” to A/D conversion start flag
Writing “0” to A/D conversion start flag
One of AN
Bit symbol
Bit symbol
SCAN0
SCAN1
f o
VCUT
OPA0
OPA1
ADST
CKS0
CKS1
BITS
CH0
CH1
CH2
MD0
MD1
TRG
MD2
Symbol
ADCON0
Symbol
ADCON1
IN
3
) is over 10 MHz, the f
2
9
0
A/D operation mode
select bit 1
8/10-bit mode select bit
Frequency select bit 1
(Note 2)
Vref connect bit
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
External op-amp
connection mode bit
to AN
Bit name
Bit name
7
, as selected
Address
Address
0396
0397
AD
frequency must be under 10 MHz by dividing.
16
16
Specification
0 : Any mode other than repeat sweep mode 1
b7 b6
0 0 : ANEX0 and ANEX1 are not used(Note 3)
0 1 : ANEX0 input is A/D converted(Note 4)
1 0 : ANEX1 input is A/D converted(Note 5)
1 1 : External op-amp connection mode(Note 6)
Invalid in repeat mode
0 : 8-bit mode
1 : 10-bit mode
0 : f
1 : f
1 : Vref connected
00000XXX
When reset
When reset
b4 b3
b2 b1 b0
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 1 : Repeat mode
0 : Software trigger
1 : AD
0 : A/D conversion disabled
1 : A/D conversion started
0 : f
1 : f
AD
AD
00
AD
AD
/2 or f
is selected
16
/4 is selected
/2 is selected
TRG
0
1
2
3
4
5
6
7
AD
trigger
2
is selected
is selected
is selected
is selected
is selected
is selected
is selected
is selected
/4 is selected
Function
Function
21. A/D Converter
(Note 2)
(Note 2)
R
R
W
W