UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 660

• Manufacturer Part Number: UPD70F3453GC-8EA-A
• Description: MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3453GC-8EA-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

12.4.2 Input voltage and conversion result
A/Dn conversion result register m (ADnCRm) or A/Dn conversion result extension register a (ADnECRa)) is as
follows:
658
The relationship between the analog voltage input to the analog input pin (ANInk) and the A/D conversion result (of
or,
ADCR = INT (
(ADCR − 0.5) ×
INT( ): Function that returns the integer of the value in ( )
V
AV
ADCR: Value of A/Dn conversion result register m (ADnCRm) or A/Dn conversion result extension
The relationship between the analog input voltage and the A/D conversion result is shown below.
Remark A/D converter 0: n = 0, m = 0 to 15, k = 0 to 5, a = 0 to 4
IN
:
REFP
: AV
Analog input voltage
register a (ADnECRa)
A/D converter 1: n = 1, m = 0 to 15, k = 0 to 7, a = 0 to 4
REFPn
AV
V
AV
pin voltage
4,096
REFP
IN
REFP
× 4,096 + 0.5)
CHAPTER 12 A/D CONVERTERS 0 AND 1
≤ V
IN
< (ADCR + 0.5) ×
User’s Manual U18279EJ3V0UD
AV
4,096
REFP