R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 518

• 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)
Figure 11.10 shows an example of EXDMA transfer timing in block transfer mode. The transfer
conditions are as follows:
Address mode: Single address mode
Data access size: In bytes
One block size: 3 bytes
Figure 11.11 shows the block transfer mode operation in single address mode and figure 11.12
shows the block transfer mode operation in dual address mode.
Rev. 2.00 Oct. 21, 2009 Page 484 of 1454
REJ09B0498-0200
Address B
Address T
Figure 11.11 Block Transfer Mode Operation in Single Address Mode
EDREQ
EDRAK
Bus cycle
ETEND
Figure 11.10 Example of Block Transfer Mode
data access size
BKSZH ×
Block
CPU
(with Block Area Specified)
CPU
EXDMAC
One-block transfer cycle
Transfer
CPU cycle not generated
EXDMAC
EXDMAC
CPU
EDACK