HD6417708SF60 Renesas Electronics America, HD6417708SF60 Datasheet - Page 129

• Manufacturer Part Number: HD6417708SF60
• Description: IC SUPERH MPU ROMLESS 144LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417708SF60

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 60MHz
• Connectivity: EBI/EMI, SCI, SmartCard
• Peripherals: POR, WDT
• Number Of I /o: 8
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -

6.1.3
Table 6.1 shows the INTC pin configuration.
Table 6.1
Name
Nonmaskable interrupt input pin
Interrupt input pins
Bus request output pin
6.1.4
The INTC has the three registers listed in table 6.2.
Table 6.2
Name
Interrupt control register
Interrupt priority level setting register A
Interrupt priority level setting register B
Notes: 1. Initialized by a power-on reset or manual reset.
6.2
There are three types of interrupt sources: NMI, IRL, and on-chip supporting modules. Each
interrupt has a priority level (0–16) with 0 the lowest and 16 the highest. Priority level 0 masks an
interrupt.
2. H'8000 when the NMI pin is high, H'0000 when the NMI pin is low.
Pin Configuration
Register Configuration
Interrupt Sources
Pin Configuration
Register Configuration
Abbreviation
NMI
IRL3–IRL0
IRQOUT
Abbr.
ICR
IPRA
IPRB
I/O
I
I
O
R/W
R/W
R/W
R/W
Description
Input of nonmaskable interrupt request
signal
Input of interrupt request signals
(maskable by I3–I0 in SR)
Output of signal that notifies external
devices that an interrupt or memory
refresh request has occurred
Initial
Value*
*
H'0000
H'0000
2
1
Address
H'FFFFFEE0
H'FFFFFEE2
H'FFFFFEE4
Access
Size
16
16
16
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