HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 161

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

6.3
6.3.1
The external address space is divided into areas 0 to 7. Each area has a size of 128 kbytes in the
1-Mbyte modes, or 2 Mbytes in the 16-Mbyte modes. Figure 6.2 shows a general view of the
memory map.
H'DFFFF
H'BFFFF
H'1FFFF
H'3FFFF
H'5FFFF
H'7FFFF
H'9FFFF
H'FFFFF
H'C0000
H'A0000
H'E0000
Notes:
H'00000
H'20000
H'40000
H'60000
H'80000
1.
2.
3.
External address space *
a.
Internal I/O registers *
The on-chip ROM, on-chip RAM, and internal I/O registers have a fixed bus width and are accessed in a
fixed number of states.
When the RAME bit is cleared to 0 in SYSCR, this area conforms to the specifications of area 7.
This external address area conforms to the specifications of area 7.
1-Mbyte modes with
on-chip ROM disabled
(modes 1 and 2)
Operation
Area 0 (128 kbytes)
Area 1 (128 kbytes)
Area 2 (128 kbytes)
Area 3 (128 kbytes)
Area 4 (128 kbytes)
Area 5 (128 kbytes)
Area 6 (128 kbytes)
Area 7 (128 kbytes)
Area Division
On-chip RAM *
1
*
2
1
3
H'DFFFFF
Figure 6.2 Access Area Map for Modes 1 to 6
H'BFFFFF
H'FFFFFF
H'1FFFFF
H'3FFFFF
H'5FFFFF
H'7FFFFF
H'9FFFFF
H'C00000
H'A00000
H'E00000
H'000000
H'200000
H'400000
H'600000
H'800000
b.
External address space *
Internal I/O registers *
16-Mbyte modes with
on-chip ROM disabled
(modes 3 and 4)
Area 0 (2 Mbytes)
Area 1 (2 Mbytes)
Area 2 (2 Mbytes)
Area 3 (2 Mbytes)
Area 4 (2 Mbytes)
Area 5 (2 Mbytes)
Area 6 (2 Mbytes)
On-chip RAM *
Area 7 (2 Mbytes)
1
*
2
1
3
H'BFFFF
H'DFFFF
H'FFFFF
H'1FFFF
H'3FFFF
H'5FFFF
H'7FFFF
H'9FFFF
H'C0000
H'A0000
H'E0000
H'00000
H'20000
H'40000
H'60000
H'80000
External address space *
c. 1-Mbyte mode with
Rev. 3.00 Sep 27, 2006 page 133 of 872
Internal I/O registers *
on-chip ROM enabled
(mode 5)
Area 0 (128 kbytes)
Area 1 (128 kbytes)
Area 2 (128 kbytes)
Area 3 (128 kbytes)
Area 4 (128 kbytes)
Area 5 (128 kbytes)
Area 6 (128 kbytes)
Area 7 (128 kbytes)
On-chip RAM *
On-chip ROM *
1
1
*
2
1
3
H'BFFFFF
H'DFFFFF
Section 6 Bus Controller
H'FFFFFF
H'1FFFFF
H'3FFFFF
H'5FFFFF
H'7FFFFF
H'9FFFFF
H'C00000
H'A00000
H'E00000
H'000000
H'200000
H'400000
H'600000
H'800000
REJ09B0325-0300
External address space
d. 16-Mbyte mode with
Internal I/O registers
on-chip ROM enabled
(mode 6)
On-chip RAM *
Area 0 (2 Mbytes)
Area 1 (2 Mbytes)
Area 2 (2 Mbytes)
Area 3 (2 Mbytes)
Area 4 (2 Mbytes)
Area 5 (2 Mbytes)
Area 6 (2 Mbytes)
Area 7 (2 Mbytes)
On-chip ROM *
1
1
*
2
*1
*3