D13007VX13V Renesas Electronics America, D13007VX13V Datasheet - Page 573

• 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: -

17.1
The H8/3007 has 4 kbytes of high-speed static RAM on-chip. The H8/3006 has 2 kbytes. The
RAM is connected to the CPU by a 16-bit data bus. The CPU accesses both byte data and word
data in two states, making the RAM useful for rapid data transfer.
The on-chip RAM of the H8/3007 is assigned to addresses H'FEF20 to H'FFF1F in modes 1 and 2,
and to addresses H'FFEF20 to H'FFFF1F in modes 3 and 4. The on-chip RAM of the H8/3006 are
assigned to addresses H'FF720 to H'FFF1F in modes 1 and 2, and to addresses H'FFF720 to
H'FFFF1F in modes 3 and 4. The RAM enable bit (RAME) in the system control register
(SYSCR) can enable or disable the on-chip RAM.
17.1.1
Figure 17.1 shows a block diagram of the on-chip RAM.
Legend:
SYSCR: System control register
Note: * This example is of the H8/3007 operating in mode 1 and 2. The lower 20 bits of the address
Overview
Block Diagram
are shown.
Even addresses
Figure 17.1 RAM Block Diagram
H'FFF1E*
H'FEF20*
H'FEF22*
On-chip data bus (upper 8 bits)
On-chip data bus (lower 8 bits)
Section 17 RAM
On-chip RAM
Bus interface
Odd addresses
H'FEF21*
H'FEF23*
H'FFF1F*
Rev.5.00 Sep. 12, 2007 Page 543 of 764
SYSCR
REJ09B0396-0500
17. RAM