UPD70F3765GF-GAT-AX Renesas Electronics America, UPD70F3765GF-GAT-AX Datasheet - Page 746

• Manufacturer Part Number: UPD70F3765GF-GAT-AX
• Description: MCU 32BIT V850ES/JX3-H 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Hr

Specifications of UPD70F3765GF-GAT-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 48MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART, USB
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 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: -

V850ES/JG3-H, V850ES/JH3-H
17.6.6 Continuous transmission procedure
operation. The transmit timing of the UARTCn transmit shift register can be judged from the transmission enable interrupt
request signal (INTUCnT). An efficient communication rate is realized by writing the data to be transmitted next to the
UCnTX register during transfer.
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
UARTCn can write the next transmit data to the UCnTX register when the UARTCn transmit shift register starts the shift
Caution When initializing transmissions during the execution of continuous transmissions, make sure that
the UCnSTR.UCnTSF bit is 0, then perform the initialization. Transmit data that is initialized when the
UCnTSF bit is 1 cannot be guaranteed.
Figure 17-13. Continuous Transmission Processing Flow
CHAPTER 17 ASYNCHRONOUS SERIAL INTERFACE C (UARTC)
Occurrence of transmission
Required number of
writes performed?
Register settings
UCnTX write
interrupt?
Start
End
Yes
Yes
No
No
Page 746 of 1509