HD64F2676VFC33 Renesas Electronics America, HD64F2676VFC33 Datasheet - Page 224

• Manufacturer Part Number: HD64F2676VFC33
• Description: IC H8S MCU FLASH 256K 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2676VFC33

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 6 Bus Controller (BSC)
Figure 6.20 shows an example of the timing when the CS assertion period is extended in basic bus
3-state access space.
Both extension state T
basic bus cycle, or only one of these, can be specified for individual areas. Insertion or non-
insertion can be specified for the T
register, and for the T
Rev. 3.00 Mar 17, 2006 page 172 of 926
REJ09B0283-0300
Read
(when
RDNn = 0)
Write
Figure 6.20 Example of Timing when Chip Select Assertion Period Is Extended
Address bus
CSn
AS
RD
Data bus
HWR, LWR
Data bus
t
h
state with the lower 8 bits (CSXT7 to CSXT0).
inserted before the basic bus cycle and extension state T
h
T
state with the upper 8 bits (CSXH7 to CSXH0) in the CSACR
h
T
1
Bus cycle
T
Write data
2
Read data
T
3
t
inserted after the
T
t