HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 99
HD6417032F20V
Manufacturer Part Number
HD6417032F20V
Description
SH1 ROMLESS LEAD FREE
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417032F20V
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
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417032F20V
Manufacturer:
TI
Quantity:
201
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5.2.4
On-chip interrupts are interrupts generated by the following 6 on-chip supporting modules:
A different interrupt vector is assigned to each interrupt source, so the exception handling routine
does not have to decide which interrupt has occurred. Priority levels 0–15 can be assigned to
individual on-chip supporting module in interrupt priority registers C–E (IPRC–IPRE). On-chip
interrupt exception handling sets the interrupt mask level bits (I3–I0) in the status register (SR) to
the priority level value of the on-chip interrupt that was accepted.
5.2.5
Table 5.3 lists the vector numbers, vector table address offsets, and interrupt priority order of the
interrupt sources.
Each interrupt source is allocated a different vector number and vector table address offset. The
vector table address is calculated from this vector number and address offset. In interrupt
exception handling, the exception handling routine start address is fetched from the vector table
indicated by this vector table address. See table 4.3, Calculation of Exception Vector Table
Address, in section 4, Exception Handling, for details on this calculation.
Arbitrary interrupt priority levels between 0 and 15 can be assigned to IRQ and on-chip supporting
module interrupt sources by setting interrupt priority registers A–E (IPRA–IPRE) for each pin or
module. The interrupt sources for IPRC–IPRE, however, must be ranked in the order listed under
Priority Within Module in table 5.3 and cannot be changed. A reset assigns priority level 0 to IRQ
and on-chip supporting module interrupts. If the same priority level is assigned to two or more
interrupt sources, and interrupts from those sources occur simultaneously, their priority order is
the default priority order indicated at the right in table 5.3.
Direct memory access controller (DMAC)
16-bit integrated timer pulse unit (ITU)
Serial communication interface (SCI)
Bus state controller (BSC)
A/D converter (A/D)
Watchdog timer (WDT)
Interrupt Exception Vectors and Priority Rankings
On-Chip Interrupts
Rev. 7.00 Jan 31, 2006 page 71 of 658
Section 5 Interrupt Controller (INTC)
REJ09B0272-0700
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