HD6413008VXI25 Renesas Electronics America, HD6413008VXI25 Datasheet - Page 182

• Manufacturer Part Number: HD6413008VXI25
• Description: MCU 3V 0K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413008VXI25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

6. Bus Controller
6.5.2
Table 6.5 shows the pin states in an idle cycle.
Table 6.5
Pins
A
D
CSn
AS
RD
HWR
LWR
Rev.4.00 Aug. 20, 2007 Page 136 of 638
REJ09B0395-0400
23
15
to A
to D
Address bus
0
0
Pin States in Idle Cycle
Pin States in Idle Cycle
CSn
RD
φ
Simultaneous change of RD and
CSn: possibility of mutual overlap
(a) Idle cycle not inserted
Bus cycle A Bus cycle B
T
1
Figure 6.20 Example of Idle Cycle Operation
T
2
T
3
T
1
T
2
Pin State
Next cycle address value
High impedance
High
High
High
High
High
Address bus
CSn
RD
φ
(b) Idle cycle inserted
Bus cycle A Bus cycle B
T
1
T
2
T
3
T
i
T
1
T
2