UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 652
UPD70F3737GC-UEU-AX
Manufacturer Part Number
UPD70F3737GC-UEU-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GC-UEU-AX.pdf
(861 pages)
Specifications of UPD70F3737GC-UEU-AX
Package / Case
*
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Speed
20MHz
Number Of I /o
84
Core Processor
RISC
Program Memory Type
FLASH
Ram Size
8K x 8
Program Memory Size
128KB (128K x 8)
Data Converters
A/D 12x10b, D/A 2x8b
Oscillator Type
Internal
Peripherals
DMA, LVD, PWM, WDT
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Core Size
32-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Manufacturer
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Price
Company:
Part Number:
UPD70F3737GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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(12) Read values of DSAn and DDAn registers
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 (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
<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)
Preliminary User’s Manual U18953EJ1V0UD
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