R5F212D8SNFP#U0 Renesas Electronics America, R5F212D8SNFP#U0 Datasheet - Page 499

• 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 18.1
Software trigger
interrupt request
Timer RD
Dec 05, 2007
AVSS
VREF
Block Diagram of A/D Converter
register
ADCAP = 0
ADCAP = 1
AD0
P1_2/AN10
P1_3/AN11
P7_0/AN12
P7_1/AN13
P7_2/AN14
P7_3/AN15
P7_4/AN16
P7_5/AN17
P7_6/AN18
P7_7/AN19
P0_7/AN0
P0_6/AN1
P0_5/AN2
P0_4/AN3
P0_3/AN4
P0_2/AN5
P0_1/AN6
P0_0/AN7
P1_0/AN8
P1_1/AN9
fOCO-F
Page 476 of 585
VCUT = 1
VCUT = 0
f1
register
AD1
Trigger
CKS0 = 0
CKS0 = 1
Resistor ladder
CH2 to CH0 = 000b
CH2 to CH0 = 001b
CH2 to CH0 = 010b
CH2 to CH0 = 011b
CH2 to CH0 = 100b
CH2 to CH0 = 101b
CH2 to CH0 = 110b
CH2 to CH0 = 111b
CH2 to CH0 = 100b
CH2 to CH0 = 101b
CH2 to CH0 = 110b
CH2 to CH0 = 111b
CH2 to CH0 = 000b
CH2 to CH0 = 001b
CH2 to CH0 = 010b
CH2 to CH0 = 011b
CH2 to CH0 = 100b
CH2 to CH0 = 101b
CH2 to CH0 = 110b
CH2 to CH0 = 111b
Data bus
f2
f4
Successive conversion
register
register
A/D conversion rate selection
AD2
CH0 to CH2, CKS0, ADCAP: Bits in ADCON0 register
CKS1, VCUT, SCAN0: Bits in ADCON1 register
ADGSEL1, ADGSEL0: Bits in ADCON2 register
CKS0 = 1
CKS0 = 0
register
AD3
ADGSEL1,
ADGSEL0 = 00b
ADGSEL1,
ADGSEL0
CKS1 = 1
CKS1 = 0
ADGSEL1,
ADGSEL0
= 01b
Decoder
CH2 to CH0
ADGSEL1,
ADGSEL0 = 10b
SCAN0
Vcom
VIN
φ AD
18. A/D Converter
Comparator