HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 107

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• 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 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

5.3.2
IER is an 8-bit readable/writable register that controls the enabling and disabling of interrupt
requests IRQ0 to IRQ5.
Bit
7, 6
5
4
3
2
1
0
5.3.3
The ISCR registers are 16-bit readable/writable registers that select the source that generates an
interrupt request at pins IRQ0 to IRQ5.
Bit Name
−
IRQ5E
IRQ4E
IRQ3E
IRQ2E
IRQ1E
IRQ0E
IRQ Enable Register (IER)
IRQ Sense Control Registers H and L (ISCRH, ISCRL)
Initial Value
All 0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
Only 0 should be written to these bits.
IRQ5 Enable
The IRQ5 interrupt request is enabled when this bit
is 1.
IRQ4 Enable
The IRQ4 interrupt request is enabled when this bit
is 1.
IRQ3 Enable
The IRQ3 interrupt request is enabled when this bit
is 1.
IRQ2 Enable
The IRQ2 interrupt request is enabled when this bit
is 1.
IRQ1 Enable
The IRQ1 interrupt request is enabled when this bit
is 1.
IRQ0 Enable
The IRQ0 interrupt request is enabled when this bit
is 1.
Rev. 7.00 Sep. 11, 2009 Page 71 of 566
Section 5 Interrupt Controller
REJ09B0211-0700