UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 181

• 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) Processor clock control register (PCC)
Cautions 1. Be sure to set bits 2 to 7 to “0”.
The PCC register is a special register. Data can be written to this register only in a combination of specific
sequences (see 3.4.8 Special registers).
This register can be read or written in 8-bit or 1-bit units.
Reset sets this register to 03H.
2. Set the PCC register to 00H after the PLL mode is selected (PLLCTL.SELPLL bit = 1).
After reset:
PCC
CK1
03H
0
0
0
1
1
R/W
CK0
0
0
1
0
1
CHAPTER 5 CLOCK GENERATOR
Address:
f
f
f
f
User’s Manual U18279EJ3V0UD
XX
XX
XX
XX
0
/2
/4
/8
FFFFF828H
0
Clock selection (f
0
CLK
0
/f
CPU
)
CK1
CK0
179