UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 486

• 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: -

11.4.8 Initializing real-time counter
484
The procedure for initializing the real-time counter is shown below.
Remarks 1. See 21.3.4 Interrupt control register (xxICn) for details of the RTCnIF and RTCnMK bits.
2. n = 0 to 2
CHAPTER 11 REAL-TIME COUNTER (
RC1CC3.CLOE2 bit = 0
RC1CC1.CLOE1 bit = 0
RC1CC1.CLOE0 bit = 0
Clearing RTCnMK flag
Clearing RTCnIF flag
Setting RTCnMK bit
RC1PWR = 0
Figure 11-9. Initializing Real-Time Counter
Start
End
User’s Manual U18953EJ5V0UD
Masks interrupt signal (INTRTCn)
Initializes real-time counter (RTC).
Clears interrupt request bit.
Unmasks interrupt signal (INTRTCn).
RTCDIV interrupt disable processing
RTC1HZ interrupt disable processing
RTCCL interrupt disable processing
PD70F3792, 70F3793)