R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 247

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• 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: 384KB (384K 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: -

8.7.4
(1)
Figure 8.24 shows the bus timing when the byte control SRAM space is specified as a 2-state
access space.
Data buses used for 16-bit access space is the same as those in basic bus interface. No wait cycles
can be inserted.
2-State Access Space
Basic Timing
Read
Write
Figure 8.24 16-Bit 2-State Access Space Bus Timing
Bφ
Address
CSn
AS
LUB
LLB
RD/WR
RD
D15 to D8
D7 to D0
RD/WR
RD
D15 to D8
D7 to D0
BS
DACK
Note: n = 0 to 7
High level
T
1
Bus cycle
Rev. 2.00 Sep. 16, 2009 Page 217 of 1036
Valid
Valid
Valid
Valid
T
2
Section 8 Bus Controller (BSC)
REJ09B0414-0200