R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 436
R5F61665N50FPV
Manufacturer Part Number
R5F61665N50FPV
Description
MCU FLASH 512K ROM 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R5F61665N50FPV.pdf
(1492 pages)
Specifications of R5F61665N50FPV
Core Processor
H8SX
Core Size
16/32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
92
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61665N50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 10 DMA Controller (DMAC)
10.5.2
(1)
In normal transfer mode, one data access size of data is transferred at a single transfer request. Up
to 4 Gbytes can be specified as a total transfer size by DTCR. DBSR is ignored in normal transfer
mode.
The TEND signal is output only in the last DMA transfer.
Figure 10.7 shows an example of the signal timing in normal transfer mode and figure 10.8 shows
the operation in normal transfer mode.
Rev. 2.00 Oct. 21, 2009 Page 402 of 1454
REJ09B0498-0200
Address B
Normal Transfer Mode
Address T
Transfer Modes
External request transfer in single address mode:
A
Auto request transfer in dual address mode:
A
Figure 10.7 Example of Signal Timing in Normal Transfer Mode
Bus cycle
TEND
DREQ
Bus cycle
DACK
Figure 10.8 Operations in Normal Transfer Mode
Read
DMA transfer
cycle
Write
Total transfer
size (DTCR)
DMA
Transfer
Read
Last DMA
transfer cycle
Write
DMA
Address T
Address B
B
B
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