DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 1136

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Appendix B Internal I/O Registers
ABWCR—Bus Width Control Register
ASTCR—Access State Control Register
Rev.6.00 Sep. 27, 2007 Page 1104 of 1268
REJ09B0220-0600
Bit
Modes 5 to 7
Initial value
R/W
Mode 4
Initial value
Read/Write
Bit
Initial value
Read/Write
:
:
:
:
:
:
:
:
ABW7
AST7
R/W
R/W
R/W
7
1
0
7
1
Area 7 to 0 Access State Control
ABW6
AST6
R/W
R/W
R/W
0
1
6
1
0
6
1
Area n is designated for 2-state access
Wait state insertion in area n external space is disabled
Area n is designated for 3-state access
Wait state insertion in area n external space is enabled
ABW5
AST5
R/W
R/W
R/W
5
1
0
5
1
ABW4
AST4
Area 7 to 0 Bus Width Control
R/W
R/W
R/W
0
1
4
1
0
4
1
H'FED0
H'FED1
Area n is designated for 16-bit access
Area n is designated for 8-bit access
ABW3
AST3
R/W
R/W
R/W
3
1
0
3
1
ABW2
AST2
R/W
R/W
R/W
2
1
0
2
1
ABW1
AST1
R/W
R/W
R/W
1
1
0
1
1
Bus Controller
Bus Controller
(n = 7 to 0)
(n = 7 to 0)
ABW0
AST0
R/W
R/W
R/W
0
1
0
0
1