UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 728
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
-
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Company:
Part Number:
UPD70F3453GC-8EA-A
Manufacturer:
Renesas Electronics America
Quantity:
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726
(n = 0 to 2)
UAnSTR
After reset: 00H
CHAPTER 14 ASYNCHRONOUS SERIAL INTERFACE A (UARTA)
UAnOVE
The UAnTSF bit is always 1 when performing continuous transmission. When
initializing the transmission unit, check that the UAnTSF bit = 0 before performing
initialization. The transmit data is not guaranteed when initialization is performed
while the UAnTSF bit = 1.
• The operation of the UAnPE bit is controlled by the settings of the
• The UAnPE bit can be read and written, but it can only be cleared by writing 0 to it,
• Only the first bit of the receive data stop bits is checked, regardless of the value
• The UAnFE bit can be both read and written, but it can only be cleared by
• When an overrun error occurs, the data is discarded without the next receive data
• The UAnOVE bit can be both read and written, but it can only be cleared by writing
UAnTSF
UAnTSF
UAnPE
UAnFE
the value is retained.
is retained.
UAnCTL0.UAnPS1 and UAnCTL0.UAnPS0 bits.
and it cannot be set by writing 1 to it. When 1 is written to this bit, the value is
retained.
of the UAnCTL0.UAnSL bit.
writing 0 to it, and it cannot be set by writing 1 to it. When 1 is written to this bit,
being written to the UAnRX register.
0 to it, and it cannot be set by writing 1 to it. When 1 is written to this bit, the value
<7>
0
1
0
1
0
1
0
1
• When the UAnPWR bit = 0 or the UAnTXE bit = 0 has been set.
• When, following transfer end, there was no next data transfer from
Write to UAnTX register
• When the UAnPWR bit = 0 or the UAnRXE bit = 0 has been set.
• When 0 has been written
When parity of data and parity bit do not match during reception.
• When the UAnPWR bit = 0 or the UAnRXE bit = 0 has been set.
• When 0 has been written
When no stop bit is detected during reception
• When the UAnPWR bit = 0 or the UAnRXE bit = 0 has been set.
• When 0 has been written
When receive data has been set to the UAnRX register and the next
receive operation is ended before that receive data has been read.
R/W
UAnTX register
6
0
Address: UA0STR FFFFFA04H, UA1STR FFFFFA14H,
User’s Manual U18279EJ3V0UD
5
0
UA2STR FFFFFA24H
4
0
Transfer status flag
Overrun error flag
Framing error flag
Parity error flag
3
0
UAnPE
<2>
UAnFE
<1>
UAnOVE
<0>
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