HD6417020SVX12IV Renesas Electronics America, HD6417020SVX12IV Datasheet - Page 103

MCU 3/5V 0K PB-FREE 100-TQFP

HD6417020SVX12IV

Manufacturer Part Number
HD6417020SVX12IV
Description
MCU 3/5V 0K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7020r
Datasheet

Specifications of HD6417020SVX12IV

Core Processor
SH-1
Core Size
32-Bit
Speed
12.5MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-

Available stocks

Company
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Manufacturer
Quantity
Price
Part Number:
HD6417020SVX12IV
Manufacturer:
RENESAS
Quantity:
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Part Number:
HD6417020SVX12IV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
3. When receiving the user break interrupt request, the interrupt controller checks its priority
4. The INTC sends a request signal for a user break interrupt to the CPU. When the CPU receives
82 RENESAS
level. The user break interrupt has priority level 15, so it is accepted only if the interrupt mask
level in bits I3–I0 in the status register (SR) is 14 or lower. When the I3–I0 bit level is 15, the
user break interrupt cannot be accepted but it is held pending until user break interrupt
exception processing is carried out. NMI exception processing sets I3–I0 to level 15, so a user
break cannot occur during the NMI service routine unless the NMI service routine itself begins
by reducing I3–I0 to level 14 or lower. Section 5, Interrupt Controller, described the handling
of priority levels in greater detail.
it, it starts user break interrupt exception processing. Section 5.4, Interrupt Operation, describes
interrupt exception processing in more detail.

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