UPD70F3739GC-UEU-AX Renesas Electronics America, UPD70F3739GC-UEU-AX Datasheet - Page 650
UPD70F3739GC-UEU-AX
Manufacturer Part Number
UPD70F3739GC-UEU-AX
Description
MCU 32BIT V850ES/JX3 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3r
Datasheet
1.UPD70F3739GC-UEU-AX.pdf
(889 pages)
Specifications of UPD70F3739GC-UEU-AX
Core Processor
RISC
Core Size
32-Bit
Speed
32MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
84
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
32K 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3739GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 650 of 889
- Download datasheet (11Mb)
V850ES/JG3
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
(12) Read values of DSAn and DDAn registers
(DSAn register) is 0000FFFFH and the count direction is incremental (DADCn.SAD1 and DADCn.SAD0 bits = 00),
the value of the DSAn register differs as follows, depending on whether DMA transfer is executed immediately
after the DSAnH register is read.
(a) If DMA transfer does not occur while DSAn register is read
(b) If DMA transfer occurs while DSAn register is read
Values in the middle of updating may be read from the DSAn and DDAn registers during DMA transfer (n = 0 to 3).
For example, if the DSAnH register and then the DSAnL register are read when the DMA transfer source address
<1> Read value of DSAnH register: DSAnH = 0000H
<2> Read value of DSAnL register: DSAnL = FFFFH
<1> Read value of DSAnH register: DSAnH = 0000H
<2> Occurrence of DMA transfer
<3> Incrementing DSAn register: DSAn = 00100000H
<4> Read value of DSAnL register: DSAnL = 0000H
CHAPTER 18 DMA FUNCTION (DMA CONTROLLER)
Page 634 of 870
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