UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 543

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 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: -

(7) Integral linearity error
(8) Conversion time
(9) Sampling time
This error indicates the extent to which the conversion characteristics differ from the ideal linear relationship. It
indicates the maximum value of the difference between the actually measured value and its theoretical value
where the zero-scale error and full-scale error are 0.
This is the time required to obtain a digital output after sampling has started.
The conversion time in the characteristics table includes the sampling time.
This is the time for which the analog switch is ON to load an analog voltage to the sample & hold circuit.
Figure 14-22. Relationship Between Conversion Time and Sampling Time
Sampling time
1 ...... 1
0 ...... 0
Figure 14-21. Integral Linearity Error
0
CHAPTER 14 A/D CONVERTER
Ideal line
User’s Manual U18953EJ5V0UD
Conversion time
Analog input
Integral
linearity error
AV
REF0
541