DF2506BR26DV Renesas Electronics America, DF2506BR26DV Datasheet - Page 195

• Manufacturer Part Number: DF2506BR26DV
• Description: IC H8S/2506 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2506BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.6.3
8-Bit 2-State Access Space: Figure 7.16 shows the bus timing for an 8-bit 2-state access space.
When an 8-bit access space is accessed, the upper half (D15 to D8) of the data bus is used.
Wait states cannot be inserted.
Basic Timing
Note: n = 0 to 7
Read
Write
Figure 7.16 Bus Timing for 8-Bit 2-State Access Space
Address bus
(16-bit bus
D15 to D8
D15 to D8
(8-bit bus
D7 to D0
D7 to D0
mode)
mode)
φ
HWR
LWR
LWR
CSn
RD
AS
T
1
Bus cycle
High
Rev. 6.00 Sep. 24, 2009 Page 147 of 928
High impedance
High impedance
Valid
T
2
Invalid
Valid
Section 7 Bus Controller
REJ09B0099-0600