D13008VXI25V Renesas Electronics America, D13008VXI25V Datasheet - Page 71

• Manufacturer Part Number: D13008VXI25V
• Description: MCU 3V 0K I-TEMP PB-FREE 100-TQF
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13008VXI25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 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: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

2.5.2
Figure 2.8 shows the data formats on memory. The H8/300H CPU can access word data and
longword data on memory, but word or longword data must begin at an even address. If an attempt
is made to access word or longword data at an odd address, no address error occurs but the least
significant bit of the address is regarded as 0, so the access starts at the preceding address. This
also applies to instruction fetches.
Data Type
Word data
Word data
Longword data
Legend:
ERn:
En:
Rn:
MSB:
LSB:
General register
General register E
General register R
Most significant bit
Least significant bit
Memory Data Formats
General
Register
Rn
En
ERn
Figure 2.7 General Register Data Formats (2)
MSB
MSB
15
31
Data Format
Rev.4.00 Aug. 20, 2007 Page 25 of 638
LSB
16
0
MSB
15
15
REJ09B0395-0400
2. CPU
LSB
LSB
0
0