R5F212A8SNFP#U0 Renesas Electronics America, R5F212A8SNFP#U0 Datasheet - Page 497

• Manufacturer Part Number: R5F212A8SNFP#U0
• Description: IC R8C/2A MCU FLASH 64LQFP
• Manufacturer: Renesas Electronics America
• Series: R8C/2x/2Ar

Specifications of R5F212A8SNFP#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: 55
• 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 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 64-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/2A Group, R8C/2B Group
Rev.2.00
REJ09B0324-0200
Figure 18.3
A/D Control Register 0
b7 b6 b5 b4
NOTES:
1.
2.
3.
4.
If the ADCON0 register is rew ritten during A/D conversion, the conversion result is undefined.
When changing A/D operating mode, set the analog input pin again.
Set øAD frequency to 10 MHz or below .
The analog input pin can be selected according to a combination of bits CH0 to CH2 and the ADGSEL0 bit in the
ADCON2 register.
Nov 26, 2007
0
CH2 to CH0
b3 b2 b1 b0
000b
001b
010b
011b
100b
101b
110b
111b
ADCON0 Register
ADGSEL0 = 0
Bit Symbol
ADCON0
(1)
ADCAP
Symbol
ADST
CKS0
CH0
CH1
CH2
MD0
MD1
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
Page 475 of 580
Analog input pin select bits
A/D operating mode select
bit
Reserved bit
A/D conversion automatic
start bit
A/D conversion start flag
Frequency select bit 0
(2)
ADGSEL0 = 1
Do not set.
Address
Bit Name
02D6h
AN10
AN11
AN8
AN9
(Note 4)
0 : One-shot mode
1 : Repeat mode 0
Set to 0.
0 : Starts at softw are trigger (ADST bit)
1 : Starts at timer RD
0 : Stops A/D conversion
1 : Starts A/D conversion
[When CKS1 in ADCON1 register = 0]
0 : Selects f4
1 : Selects f2
[When CKS1 in ADCON1 register = 1]
0 : Selects f1
1 : Selects fOCO-F
(complementary PWM mode)
(3)
After Reset
Function
00h
18. A/D Converter
RW
RW
RW
RW
RW
RW
RW
RW
RW