UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 649
UPD70F3740GC-UEU-AX
Manufacturer Part Number
UPD70F3740GC-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 UPD70F3740GC-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
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
40K 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:
UPD70F3740GC-UEU-AX
Manufacturer:
NEC
Quantity:
300
Company:
Part Number:
UPD70F3740GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
UPD70F3740GC-UEU-AX
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 649 of 889
- Download datasheet (11Mb)
V850ES/JG3
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
(8) Bus arbitration for CPU
(9) Registers/bits that must not be rewritten during DMA operation
(10) Be sure to set the following register bits to 0.
(11) DMA start factor
Because the DMA controller has a higher priority bus mastership than the CPU, a CPU access that takes place
during DMA transfer is held pending until the DMA transfer cycle is completed and the bus is released to the CPU.
However, the CPU can access the internal ROM, and internal RAM to/from which DMA transfer is not being
executed.
• The CPU can access the internal ROM and internal RAM when DMA transfer is being executed between the
• The CPU can access the internal ROM when DMA transfer is being executed between the on-chip peripheral I/O
Set the following registers at the following timing when a DMA operation is not under execution.
[Registers]
[Timing of setting]
• Bits 14 to 10 of DSAnH register
• Bits 14 to 10 of DDAnH register
• Bits 15, 13 to 8, and 3 to 0 of DADCn register
• Bits 6 to 3 of DCHCn register
Do not start two or more DMA channels with the same start factor. If two or more channels are started with the
same factor, DMA for which a channel has already been set may be started or a DMA channel with a lower priority
may be acknowledged earlier than a DMA channel with a higher priority. The operation cannot be guaranteed.
• DSAnH, DSAnL, DDAnH, DDAnL, DBCn, and DADCn registers
• DTFRn.IFCn5 to DTFRn.IFCn0 bits
• Period from after reset to start of the first DMA transfer
• Time after channel initialization to start of DMA transfer
• Period from after completion of DMA transfer (TCn bit = 1) to start of the next DMA transfer
external memory and on-chip peripheral I/O.
and internal RAM.
CHAPTER 18 DMA FUNCTION (DMA CONTROLLER)
Page 633 of 870
Related parts for UPD70F3740GC-UEU-AX
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: