UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 455
UPD70F3740GC-UEU-AX
Manufacturer Part Number
UPD70F3740GC-UEU-AX
Description
MCU 32BIT V850ES/JX3 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3r
Datasheet
1.UPD70F3739GC-UEU-AX.pdf
(889 pages)
Specifications of UPD70F3740GC-UEU-AX
Core Processor
RISC
Core Size
32-Bit
Speed
32MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
84
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
2.85 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 2x8b
Oscillator Type
Internal
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:
UPD70F3740GC-UEU-AX
Manufacturer:
NEC
Quantity:
300
Company:
Part Number:
UPD70F3740GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
UPD70F3740GC-UEU-AX
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 455 of 889
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V850ES/JG3
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
(3) Quantization error
(4) Zero-scale error
This is an error of ±1/2 LSB that inevitably occurs when an analog value is converted into a digital value. Because
the A/D converter converts analog input voltages in a range of ±1/2 LSB into the same digital codes, a quantization
error is unavoidable.
This error is not included in the overall error, zero-scale error, full-scale error, integral linearity error, or differential
linearity error in the characteristics table.
This is the difference between the actually measured analog input voltage and its theoretical value when the digital
output changes from 0…000 to 0…001 (1/2 LSB).
1 ...... 1
0 ...... 0
111
100
011
010
001
000
0
1/2 LSB
−1
Figure 13-17. Quantization Error
Figure 13-18. Zero-Scale Error
Zero-scale error
0
1
Analog input (LSB)
Analog input
1/2 LSB
Ideal line
2
Quantization error
3
AV
AV
REF0
REF0
CHAPTER 13 A/D CONVERTER
Page 439 of 870
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