UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 176

• 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: -

5.1
174
The features of clock generator are as follows.
Caution The oscillation guaranteed range is 4 to 8 MHz.
Remark f
Oscillator
• In PLL mode: f
• In clock-through mode: f
Multiply (×8 fixed) function by PLL (Phase Locked Loop)
• Clock-through mode/PLL mode selectable
Internal system clock generation
• 4 steps (f
Peripheral clock generation
Oscillation stabilization time selection
Overview
f
X
XX
: Oscillation frequency
: System clock frequency
XX
, f
XX
X
/2, f
= 4 to 8 MHz (f
XX
/4, f
X
XX
= 4 to 8 MHz (f
/8)
CHAPTER 5 CLOCK GENERATOR
XX
= 32 to 64 MHz)
User’s Manual U18279EJ3V0UD
XX
= 4 to 8 MHz)