UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 177

• 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: -

5.2
CLKOUT
Caution Because f
Note
Remark f
Configuration
Note
X1
X2
μ
PD70F3454GC-8EA-A and 70F3454F1-DA9-A only
prescaler 2, if f
f
f
f
f
X
XX:
CPU:
CLK:
BUS:
:
Oscillator
Port 0
Oscillation frequency
System clock frequency
CPU cock frequency
Internal system clock frequency
External bus clock frequency
CPU
f
X
and f
X
= 8 MHz, f
PLL
CLK
time wait control (OST)
Oscillation stabilization
do not go through PLL immediately after reset, and f
SELPLL
STOP mode
stop control
CHAPTER 5 CLOCK GENERATOR
CPU
Oscillator
bit
Figure 5-1. Clock Generator
and f
User’s Manual U18279EJ3V0UD
IDLE mode
control
IDLE
CLK
f
XX
are 1 MHz.
Clock monitor
Prescaler 2
Prescaler 1
Oscillation stabilization
time wait
f
f
f
f
XX
XX
XX
XX
f
/8
/4
/2
XX
to f
CK1, CK0
XX
bits
/4096
f
f
DVC1, DVC0
CLK
CLK
f
HALT mode
CLK
/2
/4
control
HALT
bits
f
f
f
CPU
BUS
CLK
XX
High impedance
output clock
(timer for motor control)
Peripheral clock
Watchdog timer
clock
/8 is selected by
CPU clock
Internal system
clock
External bus clock
175