R5F212D8SNFP#U0 Renesas Electronics America, R5F212D8SNFP#U0 Datasheet - Page 502

• Manufacturer Part Number: R5F212D8SNFP#U0
• Description: IC R8C/2D MCU FLASH 64KB 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Dr

Specifications of R5F212D8SNFP#U0

• Core Processor: R8C
• Core Size: 16/32-Bit
• Speed: 20MHz
• Connectivity: I²C, LIN, SIO, SSU, UART/USART
• Peripherals: POR, PWM, Voltage Detect, WDT
• Number Of I /o: 71
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 20x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• For Use With: R0K5212D8S001BE - KIT STARTER FOR R8C/2DR0K5212D8S000BE - KIT DEV FOR R8C/2D
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R8C/2C Group, R8C/2D Group
Rev.2.00
REJ09B0339-0200
Figure 18.4
A/D Control Register 1
b7 b6 b5 b4
NOTES:
0 0
1.
2.
3.
4.
If the ADCON1 register is rew ritten during A/D conversion, the conversion result is undefined.
Set the BITS bit to 0 (8-bit mode) in repeat mode 0, repeat mode 1, and repeat sw eep mode.
When the VCUT bit is changed from 0 (VREF not connected) to 1 (VREF connected), w ait for at least 1 µs before
starting the A/D conversion.
In single sw eep mode and repeat sw eep mode, the analog input pin can be selected according to a combination
of the SCAN0 bit, the CH2 bit in the ADCON0 register, and bits ADGSEL0 and ADGSEL1 in the ADCON2 register.
Bits CH0 and CH1 in the ADCON0 register may be set to 0 or 1.
Dec 05, 2007
X: 0 or 1
ADGSEL1
b3 b2 b1
0 0
1
1
1
1
1
ADCON1 Register
b0
Bit Symbol
ADGSEL0
ADCON1
SCAN0
(b2-b1)
(b7-b6)
Symbol
(1)
CKS1
VCUT
BITS
Page 479 of 585
—
—
0
0
0
0
1
A/D input group select bit of
single sw eep mode and
repeat sw eep mode
Reserved bits
8/10-bit mode select bit
Frequency select bit 1
VREF connect bit
Reserved bits
CH2
0
0
1
1
X
Address
Bit Name
02D7h
(3)
SCAN0
0
1
0
1
X
(2)
(Note 4)
Set to 0.
0 : 8-bit mode
1 : 10-bit mode
Refer to the description of the CKS0 bit in the
ADCON0 register function
0 : VREF not connected
1 : VREF connected
Set to 0.
AN12, AN13
AN12, AN13, AN14, AN15
AN16, AN17
AN16, AN17, AN18, AN19
Do not set.
Analog input pin
After Reset
Function
00h
18. A/D Converter
RW
RW
RW
RW
RW
RW
RW