UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 691

• 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: -

Cautions 1. If there is noise at the analog input pin (ANI2n) and at the A/D converter power supply
2. Do not apply a voltage outside the AV
voltage pin (AV
Software processing will be needed to avoid a negative effect on the system from this
illegal conversion result.
An example of this software processing is shown below.
• Take the average result of a number of A/D conversions and use that as the A/D
• Execute a number of A/D conversions successively and use those results, omitting any
• If an A/D conversion result that is judged to have generated a system malfunction is
pins of A/D converter 2.
conversion result.
exceptional results that may have been obtained.
obtained, be sure to recheck the system malfunction before performing malfunction
processing.
DD2
), that noise may generate an illegal conversion result.
CHAPTER 13 A/D CONVERTER 2
User’s Manual U18279EJ3V0UD
SS2
to AV
DD2
range to the pins that are used as input
689