HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 96

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K 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: -

3.6
Figures 3.1 and 3.2 show memory maps of the H8/3029. The address space is divided into eight
areas.
The EMC bit in BCR can be read and written to select either of the two memory maps. For details,
see section 6.2.5, Bus Control Register (BCR).
The initial bus mode differs between modes 1 and 2, and also between modes 3 and 4.
The address locations of the on-chip RAM and on-chip registers differ between the 1-Mbyte
modes (modes 1, 2, and 7), and the 16-Mbyte modes (modes 3, 4, and 5). The address range
specifiable by the CPU in the 8- and 16-bit absolute addressing modes (@aa:8 and @aa:16) also
differs.
3.6.1
The H8/3029 memory map includes reserved areas to which read/write access is prohibited. Note
that normal operation is not guaranteed if the following reserved areas are accessed.
The reserved area in the internal I/O register space.
The H8/3029 internal I/O register space includes a reserved area to which access is prohibited.
For details see appendix B, Internal I/O Registers.
Note on Reserved Areas
Memory Map in Each Operating Mode
Rev. 2.0, 06/04, page 67 of 980