DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 206

• Manufacturer Part Number: DF2505BR26DV
• Description: IC H8S/2505 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505BR26DV

• 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: 384KB (384K 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: -

Section 7 Bus Controller
Rev. 6.00 Sep. 24, 2009 Page 158 of 928
REJ09B0099-0600
Figure 7.25 Example of Burst ROM Access Timing (When AST0 = BRSTS1 = 1)
Figure 7.26 Example of Burst ROM Access Timing (When AST0 = BRSTS1 = 0)
Address bus
Data bus
CS0
RD
AS
Address bus
φ
Data bus
CS0
RD
AS
T
1
φ
Full access
T
2
T
1
Full access
Read data
Read data
T
3
T
2
T
Only lower address changed
1
Read data Read data
Only lower address changed
Read data
T
Burst access
1
T
Burst access
2
T
1
T
1
Read data
T
2