UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 1045

• 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: -

(2) Low-voltage detection level select register (LVIS)
The LVIS register is used to select the level of low voltage to be detected.
This register can be read or written in 8-bit units.
Reset other than reset by the low-voltage detector (LVI) sets this register to 00H.
Cautions 1. The LVIS register cannot be written until a reset request due to something other
LVIS
After reset: 00H
2. Be sure to clear bits 1 to 7 to “0”.
LVIS0
7
0
0
1
than the low-voltage detector (LVI) is generated after the LVIM.LVION and
LVIM.LVIMD bits are set to 1.
4.4 V ±0.2 V
4.2 V ±0.2 V
R/W
6
0
CHAPTER 23 LOW-VOLTAGE DETECTOR
Address: FFFFF891H
User’s Manual U18279EJ3V0UD
5
0
4
0
Detection level
3
0
2
0
1
0
LVIS0
0
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