DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 189

• Manufacturer Part Number: DF2505FC26V
• Description: IC H8S/2505 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505FC26V

• 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: 144-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

On-Chip Port H, Port J, and IIC2 Module Access Timing: On-chip port H, port J, and IIC2
modules are accessed in four states. At this time, the data bus width is 8 bits. Figure 7.8 shows on-
chip port H, port J, and IIC2 module access timing, and figure 7.9 shows the pin states.
Figure 7.8 On-Chip Port H, Port J, and IIC2 Module Access Cycle
Figure 7.7 Pin States during On-Chip Peripheral Module Access
φ
Internal address bus
Read
Write
Address bus
AS
RD
HWR, LWR
Data bus
Port H, port J, and
IIC2 read signal
Internal data bus
Port H, port J, and
IIC2 write signal
Internal data bus
T
1
T
1
High impedance
Retained
Bus cycle
High
High
High
T
2
Bus cycle
Address
Rev. 6.00 Sep. 24, 2009 Page 141 of 928
Write data
T
2
T
3
Read data
T
Section 7 Bus Controller
4
REJ09B0099-0600