HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 181

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• 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 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

6.4.6
When accessing external space, the H8/3024 Group can extend the bus cycle by inserting wait
states (T
insertion using the
Program Wait Insertion: From 0 to 3 wait states can be inserted automatically between the T
state and T
of WCRH and WCRL.
Figure 6.15 Bus Control Signal Timing for 16-Bit, Two-State-Access Area (3)
w
). There are two ways of inserting wait states: program wait insertion and pin wait
Wait Control
3
state on an individual area basis in three-state access space, according to the settings
Read access
Write access
Note: n = 7 to 0
W A I T
pin.
Address bus
D
D
D
D
HWR
15
LWR
15
CS
7
7
RD
AS
to D
to D
to D
to D
n
0
0
8
8
(Word Access)
External address in area n
T
1
Bus cycle
Rev. 2.00 Sep 20, 2005 page 141 of 800
Valid
Valid
T
Valid
Valid
2
Section 6 Bus Controller
REJ09B0260-0200
2