UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 700

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

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: -

698
A/D converter 2
<9> When comparison of 10 bits has been completed, the valid digital result remains in the SAR register. This
<10> In the continuous select mode or continuous scan mode, <4> to <9> are repeated unless the AD2CE bit is
Remark
Operation of
AD2CRn
INTAD2
value is transferred to the AD2CRn register and the conversion result is stored in this register (V850E/IF3: n
= 0 to 3, V850E/IG3: n = 0 to 7). An A/D2 conversion end interrupt request signal (INTAD2) is generated
simultaneously in the select mode and when all the specified A/D conversion operations are completed in the
scan mode.
set to 0 after completion of A/D conversion.
In the one-shot select mode or one-shot scan mode, the conversion operation is stopped after it is completed
(at this time, the AD2M0.AD2CE bit holds 1 and is not automatically cleared). Write 1 to the AD2CE bit to
start conversion operation again.
SAR
V850E/IF3: n = 0 to 3
V850E/IG3: n = 0 to 7
Undefined
Sampling
Sampling time
Figure 13-3. Basic Operation of A/D Converter 2
CHAPTER 13 A/D CONVERTER 2
User’s Manual U18279EJ3V0UD
A/D conversion time
A/D conversion
Conversion
result
Conversion
result