HD6413008VXI25 Renesas Electronics America, HD6413008VXI25 Datasheet - Page 179

• 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: -

Pin Wait Insertion: Setting the WAITE bit in BCR to 1 enables wait insertion by means of the
WAIT pin. When external space is accessed in this state, a program wait is first inserted. If the
WAIT pin is low at the falling edge of φ in the last T
the WAIT pin is held low, T
This is useful when inserting four or more T
different external devices.
The WAITE bit setting applies to all areas.
Figure 6.17 shows an example of the timing for insertion of one program wait state in 3-state
space.
Read access
Write access
Figure 6.17 Example of Wait State Insertion Timing
Address bus
Note:
HWR, LWR
W
Data bus
Data bus
states are inserted until it goes high.
WAIT
φ
indicates the timing of WAIT pin sampling.
RD
AS
T
W
1
states, or when changing the number of T
Inserted
by program wait Inserted by WAIT pin
T
2
2
or T
Rev.4.00 Aug. 20, 2007 Page 133 of 638
T
W
w
state, another T
Write data
T
w
T
w
Read data
W
state is inserted. If
T
REJ09B0395-0400
3
6. Bus Controller
W
states for