HD64F38024DV Renesas Electronics America, HD64F38024DV Datasheet - Page 114
HD64F38024DV
Manufacturer Part Number
HD64F38024DV
Description
IC H8/SLP MCU FLASH 80QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300L SLPr
Datasheets
1.US38024-BAG1.pdf
(684 pages)
2.DF36012GFYV.pdf
(1021 pages)
3.DF38102HV.pdf
(145 pages)
Specifications of HD64F38024DV
Core Processor
H8/300L
Core Size
8-Bit
Speed
10MHz
Connectivity
SCI
Peripherals
LCD, PWM, WDT
Number Of I /o
51
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
80-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F38024DV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 3 Exception Handling
3.3.5
Interrupts are controlled by an interrupt controller. Figure 3.2 shows a block diagram of the
interrupt controller. Figure 3.3 shows the flow up to interrupt acceptance.
Interrupt operation is described as follows.
• When an interrupt condition is met while the interrupt enable register bit is set to 1, an
• When the interrupt controller receives an interrupt request, it sets the interrupt request flag.
• From among the interrupts with interrupt request flags set to 1, the interrupt controller selects
• The interrupt controller checks the I bit of CCR. If the I bit is 0, the selected interrupt request
Rev. 8.00 Mar. 09, 2010 Page 92 of 658
REJ09B0042-0800
interrupt request signal is sent to the interrupt controller.
the interrupt request with the highest priority and holds the others pending. (Refer to table 3.2
for a list of interrupt priorities.)
is accepted; if the I bit is 1, the interrupt request is held pending.
External or
internal
interrupts
External
interrupts or
internal
interrupt
enable
signals
Interrupt Operations
Figure 3.2 Block Diagram of Interrupt Controller
Interrupt controller
I
CCR (CPU)
Interrupt
request
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