D12312SVTE25 Renesas Electronics America, D12312SVTE25 Datasheet - Page 1027

• Manufacturer Part Number: D12312SVTE25
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Type: ROMless
• 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: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412312SVTE25; HD6412312SVTE25

ISR—IRQ Status Register
Bit n
IRQnF
0
1
Note: * Can only be written with 0 for flag clearing.
Bit
Initial value
Read/Write
:
:
:
Description
[Clearing conditions]
•
•
•
•
[Setting conditions]
•
•
•
•
R/(W)*
IRQ7F
When 0 is written to IRQnF after reading IRQnF = 1
When interrupt exception handling is executed while low-level detection is set
(IRQnSCB = IRQnSCA = 0) and IRQn input is high
When IRQn interrupt exception handling is executed while falling, rising, or both-
edge detection is set (IRQnSCB = 1 or IRQnSCA = 1)
When the DTC is activated by an IRQn interrupt and the DISEL bit in the DTC's
MRB register is 0
When IRQn input goes low while low-level detection is set (IRQnSCB =
IRQnSCA = 0)
When a falling edge occurs in IRQn input while falling edge detection is set
(IRQnSCB = 0, IRQnSCA = 1)
When a rising edge occurs in IRQn input while rising edge detection is set
(IRQnSCB = 1, IRQnSCA = 0)
When a falling or rising edge occurs in IRQn input while both-edge detection is
set (IRQnSCB = IRQnSCA = 1)
7
0
R/(W)*
IRQ6F
Indicate the status of IRQ7 to IRQ0 interrupt requests
6
0
R/(W)*
IRQ5F
5
0
R/(W)*
IRQ4F
4
0
Rev.7.00 Feb. 14, 2007 page 993 of 1108
R/(W)*
IRQ3F
H'FF2F
3
0
Appendix B Internal I/O Registers
R/(W)*
IRQ2F
2
0
Interrupt Controller
R/(W)*
IRQ1F
REJ09B0089-0700
1
0
(Initial value)
(n = 7 to 0)
R/(W)*
IRQ0F
0
0