UPD70F3714GC-8BS-A Renesas Electronics America, UPD70F3714GC-8BS-A Datasheet - Page 138

• Manufacturer Part Number: UPD70F3714GC-8BS-A
• Description: MCU 32BIT V850ES/LX2 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Ix2r

Specifications of UPD70F3714GC-8BS-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, UART/USART
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

136
CLMER signal output
Internal oscillation
Internal oscillation
(a) Operation when oscillator is stopped (CLM.CLME bit = 1)
(b) Operation in STOP mode or after STOP mode is released
Clock monitor
Oscillator (f
Oscillator (f
If the oscillator is stopped when the CLME bit = 1, the CLMER signal is output from P16.
If the STOP mode is set with the CLME bit = 1, the monitor operation is stopped in the STOP mode and
while the oscillation stabilization time is being counted. After the oscillation stabilization time, the monitor
operation is automatically started.
operation
CLME bit
status
clock
clock
CPU
X
X
)
)
Figure 5-3. Operation in STOP Mode or After STOP Mode Is Released
operation
Normal
monitor
During
Figure 5-2. When Oscillation of Main Clock Is Stopped
Oscillation stops
STOP
CHAPTER 5 CLOCK GENERATOR
User’s Manual U17716EJ2V0UD
Monitor stops
Oscillation stabilization time
Oscillation stabilization time
Four internal oscillation clocks
(set by OSTS register)
Normal operation
During monitor