DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 255

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• 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: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6.9.9
In the address/data multiplexed interface, the extension cycles can be inserted before and after the
bus cycle. For details, see section 6.6.6, Extension of Chip Select (CS) Assertion Period.
Figure 6.34 shows an example of the chip select (CS) assertion period extension timing.
Read
Write
Figure 6.34 Chip Select (CS) Assertion Period Extension Timing in Data Cycle
B
Address bus
CSn
AH
RD
D15 to D0
LHWR
LLWR
D15 to D0
BS
RD/WR
DACK
Extension of Chip Select (CS) Assertion Period
Note: n = 3 to 7
T
ma1
Address cycle
Address
Address
T
ma2
T
h
Bus cycle
Rev.1.00 Sep. 08, 2005 Page 205 of 966
T
1
Data cycle
Section 6 Bus Controller (BSC)
Write data
T
2
Read data
REJ09B0219-0100
T
t