DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 158

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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, Two-State-Access Areas: Figures 6.9 to 6.11 show the timing of bus control signals for a
16-bit, two-state-access area. In these areas, the upper address bus (D
even addresses and the lower address bus (D
cannot be inserted.
Rev. 3.00 Mar 21, 2006 page 128 of 814
REJ09B0302-0300
Note: n = 7 to 0
Figure 6.9 Bus Control Signal Timing for 16-Bit, Two-State-Access Area (1)
Read
access
Write
access
Address bus
CS
AS
RD
D
D to D
HWR
LWR
D
D to D
15
15
7
7
n
to D
to D
0
0
8
8
(Byte Access to Even Address)
High
Even external address in area n
7
to D
T
1
0
) is used to access odd addresses. Wait states
Bus cycle
Undetermined data
Valid
Invalid
Valid
T
2
15
to D
8
) is used to access