UPD70F3737GF-GAS-AX Renesas Electronics America, UPD70F3737GF-GAS-AX Datasheet - Page 881

• Manufacturer Part Number: UPD70F3737GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3737GF-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: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: -

25.4 Operation
follows.
CPU Operating Clock
Main clock
Subclock (MCK bit of
PCC register = 0)
Subclock (MCK bit of
PCC register = 1)
Internal oscillator
clock
During reset
This section describes the clock monitor operation. The monitoring start and monitoring stop conditions are as
<Monitoring start condition >
<Monitoring stop conditions >
Notes 1. The internal oscillator can be stopped by setting the RCM.RSTOP bit to 1.
Enabling operation by setting the CLM.CLME bit to 1
• While oscillation stabilization time is being counted after STOP mode is released
• When the main clock is stopped (from when PCC.MCK bit is set to 1 during subclock operation to when
• When the sampling clock (internal oscillator clock) is stopped
• When the CPU operates on the internal oscillator clock
2. See 24.4.4 (2) Emergency operation mode.
3. The internal oscillator cannot be stopped by software.
PCC.CLS bit is set to 0 during main clock operation)
Table 25-2. Operation Status of Clock Monitor (When CLM.CLME Bit = 1)
HALT mode
IDLE1, IDLE2 modes
STOP mode
Sub-IDLE mode
Sub-IDLE mode
Emergency operation
mode
Operation Mode
Note 2
–
CHAPTER 25 CLOCK MONITOR
User’s Manual U18953EJ5V0UD
Oscillates
Oscillates
Stops
Oscillates
Stops
Stops
Stops
Status of Main Clock
Oscillates
Oscillates
Oscillates
Oscillates
Oscillates
Oscillates
Stops
Status of Internal
Oscillator Clock
Note 1
Note 1
Note 1
Note 1
Note 1
Note 3
Operates
Operates
Stops
Operates
Stops
Stops
Stops
Status of Clock Monitor
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