R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 510

• Manufacturer Part Number: R5F61665N50FPV
• Description: MCU FLASH 512K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

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: -

Section 11 EXDMA Controller (EXDMAC)
11.4
11.4.1
The ordinary modes of EXDMAC are summarized in table 11.4. The transfer mode can be set
independently for each channel.
Table 11.4 Ordinary Modes
When the activation source is an auto-request, cycle steal mode or burst mode can be selected.
When the total transfer size is not specified (EDTCR = H'00000000), the transfer counter is halted
and the transfer count is not restricted, allowing continuous transfer.
Rev. 2.00 Oct. 21, 2009 Page 476 of 1454
REJ09B0498-0200
Address
Mode
Dual
address
mode
Single
address
mode
Transfer Modes
Ordinary Modes
Transfer Mode
•
•
•
(Repeat size/
block size
word/longword)
•
•
•
(Transfer mode variations are the same as in dual address mode.)
= 1 to 65,536 bytes/
Normal transfer
mode
Repeat transfer
mode
Block transfer
mode
Direct data transfer to/from external devices using EDACK pin
instead of source or destination address register
Above transfer mode can be specified in addition to address
register setting
One transfer possible in one bus cycle
Activation Source
•
•
Auto-request
(activated by the
CPU)
External request
Common Function
•
•
•
Total transfer size:
1 to 4 Gbytes,
or no specification
Offset addition
Extended repeat
area function
Source
EDSAR
EDSAR/
EDACK
Address Register
Destination
EDDAR
EDACK/
EDDAR