R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 539

• 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: -

(3)
In block transfer mode, one block is transferred in response to one transfer request, and after the
transfer, the bus is released.
Figure 11.28 shows an example of transfer when ETEND output is enabled, and word-size, block
transfer mode is performed from external 16-bit, 2-state access space to external 16-bit, 2-state
access space.
Bφ
Address
bus
RD
LHWR,
LLWR
ETEND
Block Transfer Mode
Bus
release
EXDMA
read
Figure 11.28 Example of Block Transfer Mode Transfer
EXDMA
write
Block transfer
EXDMA
read
EXDMA
write
Bus
release
EXDMA
read
Rev. 2.00 Oct. 21, 2009 Page 505 of 1454
Section 11 EXDMA Controller (EXDMAC)
EXDMA
write
Last block transfer cycle
EXDMA
read
REJ09B0498-0200
EXDMA
write
release
Bus