R5F61665N50FPV Renesas Electronics America, R5F61665N50FPV Datasheet - Page 275

• 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: -

9.6.3
This section describes the basic timing when the data is specified as big endian.
(1)
Figures 9.15 to 9.17 show the bus timing of 16-bit 2-state access space.
When accessing 16-bit access space, the upper byte data bus (D15 to D8) is used for even
addresses access, and the lower byte data bus (D7 to D0) is used for odd addresses. No wait cycles
can be inserted.
Figure 9.15 16-Bit 2-State Access Space Bus Timing (Byte Access for Even Address)
16-Bit 2-State Access Space
Basic Timing
Read
Write
DACK or EDACK
Bφ
Address
CSn
AS
RD
D15 to D8
D7 to D0
LHWR
LLWR
D15 to D8
D7 to D0
BS
RD/WR
Notes:
1. n = 0 to 7
2. When RDNn = 0
3. When DKC and EDKC = 0
T
1
Bus cycle
High level
High-Z
Valid
Rev. 2.00 Oct. 21, 2009 Page 241 of 1454
T
2
Invalid
Valid
Section 9 Bus Controller (BSC)
REJ09B0498-0200