R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 309

• 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: -

9.9.10
For DMAC or EXDMAC single address transfers, the DACK and EDACK signal assert timing
can be modified by using bits DKC and EDKC in BCR1.
Figure 9.37 shows the DACK and EDACK signal output timing. Setting the DKC bit or the
EDKC bit to 1 asserts the DACK or EDACK signal a half cycle earlier.
DACK and EDACK Signal Output Timing
RDNn = 0
RDNn = 1
DACK or
EDACK
Figure 9.37 DACK and EDACK Signal Output Timing
Bφ
Address bus
CSn
AH
RD
D15 to D0
RD
D15 to D0
BS
RD/WR
DKC, EDKC = 0
DKC, EDKC = 1
Note: n = 3 to 7
T
ma1
Address cycle
Address
Address
T
ma2
Rev. 2.00 Oct. 21, 2009 Page 275 of 1454
T
Data cycle
1
Section 9 Bus Controller (BSC)
Read
data
Read data
T
2
REJ09B0498-0200