UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 797
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3453GC-8EA-A
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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(3) Example of continuous transmission processing flow in single mode (DMA control)
Note In this control flow example, transmission of the first byte of the data is executed by a CPU write
Remark
Figure 15-14. Example of Continuous Transmission Processing Flow in Single Mode (DMA Control)
operation. Exercise care in setting the number of data for DMA transfer (DBCm register) and the
source address (DSAmH, DSAmL registers).
m = 0 to 3
Set UARTB/DMAC-related
DTFRm register = 28H
UBTXE = 1 (UBCTL0)
UBTXE = 0 (UBCTL0)
Write UBTX register
Emm = 1 (DCHCm)
DMA ended?
UBTSF = 0?
registers
(UBSTR)
START
END
CHAPTER 15 ASYNCHRONOUS SERIAL INTERFACE B (UARTB)
Yes
Yes
Note
User’s Manual U18279EJ3V0UD
No
No
: Assign DMA transfer destination
: Enable DMA transfer
: Enable transmission
: Write transmit data
: DMA transfer ended?
: Transmission ended?
: Disable transmission
(in the case of INTUBTIT) and clear DFm bit
795
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