UPD70F3737GF-GAS-AX Renesas Electronics America, UPD70F3737GF-GAS-AX Datasheet - Page 567
UPD70F3737GF-GAS-AX
Manufacturer Part Number
UPD70F3737GF-GAS-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GF-GAS-AX.pdf
(1071 pages)
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
-
Available stocks
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Part Number:
UPD70F3737GF-GAS-AX
Manufacturer:
Renesas Electronics America
Quantity:
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16.6.2 UART transmission
started by writing transmit data to the UAnTX register. The start bit, parity bit, and stop bit are automatically added.
enabled at the transmit destination.
of the UAnTX register to the UARTAn transmit shift register, and the contents of the UARTAn transmit shift register are
output to the TXDAn pin.
Transmission is enabled by setting the UAnCTL0.UAnPWR and UAnCTL0.UAnTXE bits to 1, and transmission is
Since the CTS (transmit enable signal) input pin is not provided in UARTAn, use a port to check that reception is
The data in the UAnTX register is transferred to the UARTAn transmit shift register upon the start of transmission.
A transmission enable interrupt request signal (INTUAnT) is generated upon completion of transmission of the data
Writing the next transmit data to the UAnTX register is enabled after the INTUAnT signal is generated.
Remark
TXDAn
INTUAnT
LSB first
CHAPTER 16 ASYNCHRONOUS SERIAL INTERFACE A (UARTA)
Start
bit
D0
Figure 16-6. UART Transmission
D1
User’s Manual U18953EJ5V0UD
D2
D3
D4
D5
D6
D7
Parity
bit
Stop
bit
565
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