UPD70F3765GF-GAT-AX Renesas Electronics America, UPD70F3765GF-GAT-AX Datasheet - Page 760

• 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
R01UH0042EJ0400 Rev.4.00
Sep 30, 2010
(6) Transfer rate during continuous transmission
During continuous transmission, the transfer rate from the stop bit to the next start bit is usually 2 base clocks
longer. However, timing initialization is performed via start bit detection by the receiving side, so this has no
influence on the transfer result.
The following equation can be obtained assuming 1 bit data length: FL; stop bit length: FLstp; and base clock
frequency: f
Therefore, the transfer rate during continuous transmission is as follows.
FLstp = FL + 2/f
Transfer rate = 11 × FL + (2/f
Start bit
FL
UCLK
.
Bit 0
UCLK
FL
Figure 17-21. Transfer Rate During Continuous Transfer
Bit 1
FL
UCLK
CHAPTER 17 ASYNCHRONOUS SERIAL INTERFACE C (UARTC)
1 data frame
)
Bit 7
FL
Parity bit
FL
Stop bit
FLstp
Start bit
FL
Start bit of 2nd byte
Bit 0
FL
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