UPD70F3786GJ-GAE-AX Renesas Electronics America, UPD70F3786GJ-GAE-AX Datasheet - Page 712

• Manufacturer Part Number: UPD70F3786GJ-GAE-AX
• Description: MCU 32BIT V850ES/JX3-E 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Er

Specifications of UPD70F3786GJ-GAE-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, CSI, EBI/EMI, Ethernet, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 124K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(ADA0CRn register) is as follows.
710
The relationship between the analog voltage input to the analog input pins (ANIn) and the A/D conversion result
Or,
The following shows the relationship between the analog input voltage and the A/D conversion results.
INT( ):
V
AV
ADA0CR: Value of ADA0CRn register
SAR = INT (
ADA0CR
(SAR − 0.5) ×
Note The lower 6 bits of the ADA0CRn register are fixed to 0.
IN
A/D conversion results
:
REF0
Figure 15-2. Relationship Between Analog Input Voltage and A/D Conversion Results
:
Note
Function that returns the integer of the value in ( )
Analog input voltage
AV
= SAR × 64
AV
REF0
V
AV
1,024
REF0
IN
REF0
pin voltage
× 1,024 + 0.5)
1,023
1,022
1,021
≤ V
3
2
1
0
SAR
IN
< (SAR + 0.5) ×
2,048
1
CHAPTER 15 A/D CONVERTER
1,024
User’s Manual U19601EJ2V0UD
1
2,048
3
AV
1,024
1,024
2
REF0
2,048
5
Input voltage/AV
1,024
3
2,043
2,048
REF0
1,022
1,024
2,045
2,048
1,023
1,024
2,047
2,048
ADA0CRn
1
FF80H
FF40H
00C0H
0080H
0040H
0000H
FFC0H