DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 813

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• 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-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

ABWCR—Bus Width Control Register
ASTCR—Access State Control Register
Bit
Modes 1 to 3, 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
7
1
0
Area 7 to 0 Access State Control
ABW6
AST6
R/W
R/W
R/W
0
1
6
1
6
1
0
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
5
1
0
ABW4
AST4
Area 7 to 0 Bus Width Control
R/W
R/W
R/W
4
1
0
1
4
1
0
H'FED1
H'FED0
Area n is designated for 16-bit access
Area n is designated for 8-bit access
Rev. 4.00 Feb 15, 2006 page 787 of 900
ABW3
AST3
R/W
R/W
R/W
3
1
3
1
0
Appendix B Internal I/O Register
ABW2
AST2
R/W
R/W
R/W
2
1
2
1
0
ABW1
AST1
R/W
R/W
R/W
REJ09B0291-0400
1
1
1
1
0
Bus Controller
Bus Controller
(n = 7 to 0)
(n = 7 to 0)
ABW0
AST0
R/W
R/W
R/W
0
1
0
1
0