UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 1047

• 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: -

Supply voltage (V
Notes 1. The LVIRF bit is bit 0 of the reset source flag register (RESF). For details of RESF, see CHAPTER
POC reset request signal
LVI reset request signal
POC detection voltage
LVI detection voltage
LVI detection signal
Internal reset signal
(active low)
2. During the period in which the supply voltage is the set voltage or lower, the internal reset signal is
22 RESET FUNCTIONS.
retained (internal reset state).
LVIRF bit
LVION bit
DD0
, V
Figure 23-2. Operation Timing of Low-Voltage Detector (LVIMD Bit = 1)
Note 1
DD1
)
Delay
CHAPTER 23 LOW-VOLTAGE DETECTOR
Delay
Set (by instruction, see <3> above)
User’s Manual U18279EJ3V0UD
Delay
Note 2
Cleared by
instruction
Delay
Delay
Delay
Clear
(by POC reset request signal)
Delay
Delay
Time
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