UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 660
UPD70F3451GC-UBT-A
Manufacturer Part Number
UPD70F3451GC-UBT-A
Description
MCU 32BIT 128KB FLASH 80LQFP
Manufacturer
Renesas Electronics America
Series
V850E/Ix3r
Datasheet
1.UPD70F3451GC-UBT-A.pdf
(1191 pages)
Specifications of UPD70F3451GC-UBT-A
Core Processor
RISC
Core Size
32-Bit
Speed
64MHz
Connectivity
CSI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
44
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, 4x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3451GC-UBT-A
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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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
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