HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 336

• Manufacturer Part Number: HD64F2318VTE25
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2318VTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 4 Basic Timing
4.4
The external address space is accessed with an 8-bit or 16-bit data bus width in a two-state or
three-state bus cycle. Figure 4.5 shows the read timing for two-state and three-state access. Figure
4.6 shows the write timing for two-state and three-state access. In three-state access, wait states
can be inserted. For further details, refer to the relevant microcontroller hardware manual.
Rev. 4.00 Feb 24, 2006 page 320 of 322
REJ09B0139-0400
External Address Space Access Timing
Address bus
AS
RD
HWR, LWR
Data bus
Figure 4.4 Pin States during On-Chip Supporting Module Access
T1
High-impedance state
Unchanged
Bus cycle
High
High
High
T2