D13007VX13V Renesas Electronics America, D13007VX13V Datasheet - Page 162

• Manufacturer Part Number: D13007VX13V
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13007VX13V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 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: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

6. Bus Controller
6.3.2
Bus Specifications
The external space bus specifications consist of three elements: (1) bus width, (2) number of
access states, and (3) number of program wait states.
The bus width and number of access states for on-chip memory and registers are fixed, and are not
affected by the bus controller.
Bus Width: A bus width of 8 or 16 bits can be selected with ABWCR. An area for which an 8-bit
bus is selected functions as an 8-bit access space, and an area for which a 16-bit bus is selected
functions as a16-bit access space.
If all areas are designated for 8-bit access, 8-bit bus mode is set; if any area is designated for 16-bit
access, 16-bit bus mode is set.
Number of Access States: Two or three access states can be selected with ASTCR. An area for
which two-state access is selected functions as a two-state access space, and an area for which
three-state access is selected functions as a three-state access space.
DRAM space is accessed in four states regardless of the ASTCR settings.
When two-state access space is designated, wait insertion is disabled.
Number of Program Wait States: When three-state access space is designated in ASTCR, the
number of program wait states to be inserted automatically is selected with WCRH and WCRL.
From 0 to 3 program wait states can be selected.
−T
When ASTCR is cleared to 0 for DRAM space, a program wait (T
wait) is not inserted. Also,
c1
c2
no program wait is inserted in burst ROM space burst cycles.
Table 6.3 shows the bus specifications for each basic bus interface area.
Rev.5.00 Sep. 12, 2007 Page 132 of 764
REJ09B0396-0500