UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 613

• 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: -

• Overvoltage detection comparator
• Successive approximation method
• Operating voltage range
• These channels can be used only when the overvoltage detection comparator is used.
• Total of 4 units in two circuits
• Reference voltage
• An interrupt occurs when an overvoltage is detected.
• The output of a timer for motor control can be set to a high-impedance state when an overvoltage is detected.
A/D converter 0: 1 unit
A/D converter 1: 3 units
Input voltage range from CREF0L, CREF1L pins (low-range side) = 0.02AV
Input voltage range from CREF0F, CREF1F pins (full-range side) = 0.02AV
detection signal pins ANI00/ANI05 (full-range side and low-range side) and as the logical sum (OR) of the
overvoltage detection signals of three channels, ANI10/ANI15, ANI11/ANI16, and ANI12/ANI17, or two output
signals (full-range side and low-range side) of a logical product (AND).
EV
DD0
= EV
DD1
= EV
DD2
(V850E/IG3 only) = AV
CHAPTER 12 A/D CONVERTERS 0 AND 1
User’s Manual U18279EJ3V0UD
DD0
= AV
DD1
= AV
Interrupt requests are output by two overvoltage
REFP0
= AV
REFP1
DD
DD
+ 0.1 to 0.92AV
+ 0.1 to 0.5AV
= 4.0 to 5.5 V
DD
DD
− 0.1 V
− 0.1 V
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