UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 883

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(3) Operation in STOP mode or after STOP mode is released
(4) Operation when main clock is stopped (arbitrary)
(5) Operation while CPU is operating on internal oscillator clock (CCLS.CCLSF bit = 1)
Internal oscillator
Internal oscillator
If the STOP mode is set with the CLM.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.
During subclock operation (PCC.CLS bit = 1) or when the main clock is stopped by setting the PCC.MCK bit to
1, the monitor operation is stopped until the main clock operation is started (PCC.CLS bit = 0). The monitor
operation is automatically started when the main clock operation is started.
The monitor operation is not stopped when the CCLSF bit is 1, even if the CLME bit is set to 1.
Clock monitor
Clock monitor
Main clock
Main clock
operation
operation
CLME
CLME
status
status
clock
clock
CPU
CPU
Figure 25-4. Operation in STOP Mode or After STOP Mode Is Released
operation
Normal
monitor
monitor
Figure 25-5. Operation When Main Clock Is Stopped (Arbitrary)
During
During
PCC.MCK bit = 1
Oscillation stops
Oscillation stops
Monitor stops
STOP
Subclock operation
CHAPTER 25 CLOCK MONITOR
User’s Manual U18953EJ5V0UD
Monitor stops
Oscillation stabilization time
Oscillation stabilization time
Oscillation stabilization
time count by software
(set by OSTS register)
Monitor stops
Main clock operation
Normal operation
During monitor
During monitor
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