M30803FGFP#U3 Renesas Electronics America, M30803FGFP#U3 Datasheet - Page 182

• Manufacturer Part Number: M30803FGFP#U3
• Description: MCU 3/5V 256K I-TEMP PB-FREE 100
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/80r

Specifications of M30803FGFP#U3

• Core Processor: M16C/80
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K 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: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R
R
M
e
E
1
v
J
Figure 21.3 A/D converter-related registers (2)
1 .
6
0
C
9
0 .
B
8 /
0
0
0
1
(b15)
A
A/D control register 2 (Note)
A/D register i
b7
b7
8
G
u
7
. g
0 -
o r
b6
1
u
0
0
b5
, 2
p
0
2
b4
0
0
0 0 0
b3
5
Page 169
b2
b1
b0
(b8)
b0
Note: If the A/D control register is rewritten during A/D conversion, the conversion
b7
Bit symbol
Reserved bit
Nothing is assigned.
When write, set "0". When read, their content is "0".
f o
SMP
result is indeterminate.
ADCON2
Symbol
ADi(i=0 to 7)
Symbol
3
2
9
A/D conversion method
select bit
• During 10-bit mode
Eight low-order bits of A/D conversion result
• During 8-bit mode
Nothing is assigned.
When write, set "0". When read, their content is "0".
Two high-order bits of A/D conversion result
When read, the content is indeterminate
Bit name
0380
b0
Address
Address
16
0394
to 038F
16
16
Function
Must always set to “0”
0 : Without sample and hold
1 : With sample and hold
Indeterminate
When reset
XXXXXXX0
When reset
Function
2
21. A/D Converter
R W
R W