DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 820

• 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

Appendix B Internal I/O Register
IER—IRQ Enable Register
ISR—IRQ Status Register
Rev. 4.00 Feb 15, 2006 page 794 of 900
REJ09B0291-0400
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * Can only be written with 0 for flag clearing.
:
:
:
:
:
:
R/(W)*
IRQ7E
IRQ7F
R/W
7
0
7
0
R/(W)*
IRQ6E
IRQ6F
R/W
Indicate the status of IRQ7 to IRQ0 interrupt requests
6
0
6
0
R/(W)*
IRQ5E
IRQ5F
R/W
5
0
5
0
R/(W)*
IRQ4E
IRQ4F
R/W
IRQn Enable
4
0
4
0
0
1
H'FF2E
H'FF2F
IRQn interrupt disabled
IRQn interrupt enabled
R/(W)*
IRQ3E
IRQ3F
R/W
3
0
3
0
R/(W)*
IRQ2E
IRQ2F
R/W
2
0
2
0
(n = 7 to 0)
Interrupt Controller
Interrupt Controller
R/(W)*
IRQ1F
IRQ1E
R/W
1
0
1
0
R/(W)*
IRQ0F
IRQ0E
R/W
0
0
0
0