HD6417034AFI20 Renesas Electronics America, HD6417034AFI20 Datasheet - Page 103

• Manufacturer Part Number: HD6417034AFI20
• Description: IC SUPERH MPU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417034AFI20

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

those two modules have the same priority. A reset initializes IPRA–IPRE to H'0000. These
registers are not initialized in standby mode.
5.3.2
ICR is a 16-bit register that sets the input detection mode of external interrupt input pins NMI and
IRQ0–IRQ7, and indicates the input signal level at the NMI pin. A reset initializes ICR but
standby mode does not.
Note: * When NMI input is high: 1; when NMI input is low: 0
Bit 15
cannot be modified. The NMI input level can be read to determine the NMI pin level.
Bit 15: NMIL
0
1
Bits 14–9
Bit 8
interrupt request signal at the NMI pin is sensed.
Bit 8: NMIE
0
1
Bit:
Initial value
Read/Write
Bit
Initial value
Read/Write
NMI Edge Select (NMIE): NMIE selects whether the falling or rising edge of the
NMI input level (NMIL): NMIL sets the level of the signal input at the NMI pin. NMIL
Interrupt Control Register (ICR)
Reserved: These bits are always read as 0. The write value should always be 0.
Description
NMI input level is low
NMI input level is high
Description
Interrupt is requested on falling edge of NMI input
Interrupt is requested on rising edge of NMI input
IRQ0S
NMIL
R/W
15
R
*
7
0
IRQ1S
R/W
14
—
—
0
6
0
IRQ2S
R/W
13
—
—
0
5
0
IRQ3S
R/W
12
—
—
0
4
0
Rev. 7.00 Jan 31, 2006 page 75 of 658
IRQ4S
Section 5 Interrupt Controller (INTC)
R/W
11
—
—
0
3
0
IRQ5S
R/W
10
—
—
0
2
0
REJ09B0272-0700
IRQ6S
R/W
—
—
9
0
1
0
(Initial value)
IRQ7S
NMIE
R/W
R/W
8
0
0
0