DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 176

• Manufacturer Part Number: DF3026X25V
• Description: MCU 3V 256K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3026X25V

• 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: Lead free / RoHS Compliant
• Eeprom Size: -

Section 6 Bus Controller
16-Bit, Three-State-Access Areas: Figures 6.10 to 6.12 show the timing of bus control signals
for a 16-bit, three-state-access area. In these areas, the upper data bus (D
accesses to even addresses and the lower data bus (D
states can be inserted.
Rev. 2.00 Sep 20, 2005 page 136 of 800
REJ09B0260-0200
Figure 6.10 Bus Control Signal Timing for 16-Bit, Three-State-Access Area (1)
Read access
Write access
Note: n = 7 to 0
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
(Byte Access to Even Address)
High
T
1
Even external address in area n
7
to D
Undetermined data
Bus cycle
0
T
) in accesses to odd addresses. Wait
2
Valid
15
T
Invalid
Valid
to D
3
8
) is used in