UPD70F3736GK-GAK-AX Renesas Electronics America, UPD70F3736GK-GAK-AX Datasheet - Page 465

• Manufacturer Part Number: UPD70F3736GK-GAK-AX
• Description: MCU 32BIT V850ES/JX3-L 80-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3736GK-GAK-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 20MHz
• Number Of I /o: 66
• Core Processor: RISC
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b, D/A 1x8b
• Oscillator Type: Internal
• Peripherals: DMA, LVD, PWM, WDT
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

15.6.6 Continuous transmission procedure
shift operation. The transmit timing of the UARTAn transmit shift register can be judged from the transmission enable
interrupt request signal (INTUAnT).
transfer.
UARTAn can write the next transmit data to the UAnTX register when the UARTAn transmit shift register starts the
An efficient communication rate is realized by writing the data to be transmitted next to the UAnTX register during
Caution When initializing transmissions during the execution of continuous transmissions, make sure
that the UAnSTR.UAnTSF bit is 0, then perform the initialization. Transmit data that is initialized
when the UAnTSF bit is 1 cannot be guaranteed.
CHAPTER 15 ASYNCHRONOUS SERIAL INTERFACE A (UARTA)
Figure 15-9. Continuous Transmission Processing Flow
Occurrence of transmission
Preliminary User’s Manual U18952EJ1V0UD
Required number of
writes performed?
Register settings
UAnTX write
interrupt?
Start
End
Yes
Yes
No
No
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