D12674RVFQ33 Renesas Electronics America, D12674RVFQ33 Datasheet - Page 336

• Manufacturer Part Number: D12674RVFQ33
• Description: IC H8S MCU ROMLESS 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of D12674RVFQ33

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412674RVFQ33; HD6412674RVFQ33

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