UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 734
UPD70F3453GC-8EA-A
Manufacturer Part Number
UPD70F3453GC-8EA-A
Description
MCU 32BIT 128KB FLASH 100LQFP
Manufacturer
Renesas Electronics America
Series
V850E/Ix3r
Datasheet
1.UPD70F3451GC-UBT-A.pdf
(1191 pages)
Specifications of UPD70F3453GC-8EA-A
Core Processor
RISC
Core Size
32-Bit
Speed
64MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
56
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3.5 V ~ 5.5 V
Data Converters
A/D 10x12b, 8x10b
Oscillator Type
External
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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Company:
Part Number:
UPD70F3453GC-8EA-A
Manufacturer:
Renesas Electronics America
Quantity:
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14.6.3 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). An efficient communication rate is realized by writing the data to be transmitted
next to the UAnTX register during transfer.
732
UARTAn can write the next transmit data to the UAnTX register when the UARTAn transmit shift register starts the
Caution During continuous transmission execution, perform initialization after checking that the
Remark
UAnSTR.UAnTSF bit is 0.
performed while the UAnTSF bit is 1.
n = 0 to 2
CHAPTER 14 ASYNCHRONOUS SERIAL INTERFACE A (UARTA)
Figure 14-7. Continuous Transmission Processing Flow
Occurrence of transmission
Required number of
writes performed?
Register settings
The transmit data cannot be guaranteed when initialization is
User’s Manual U18279EJ3V0UD
UAnTX write
interrupt?
Start
End
Yes
Yes
No
No
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