HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 196
HD64F2239TF20I
Manufacturer Part Number
HD64F2239TF20I
Description
MCU 3V 384K I-TEMP 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
Specifications of HD64F2239TF20I
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
72
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F2239TF20I
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 5 Interrupt Controller
5.3.4
ISR indicates the status of IRQn (n = 7 to 0) interrupt requests.
Note:
Rev. 6.00 Mar. 18, 2010 Page 134 of 982
REJ09B0054-0600
Bit
7
6
5
4
3
2
1
0
* Only 0 can be written to this bit to clear the flag.
Bit Name
IRQ7F
IRQ6F
IRQ5F
IRQ4F
IRQ3F
IRQ2F
IRQ1F
IRQ0F
IRQ Status Register (ISR)
Initial
Value
0
0
0
0
0
0
0
0
R/W
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
R/W *
Description
IRQ7 to IRQ0 Flags
Indicates the status of IRQ7 to IRQ0 interrupt requests.
[Setting condition]
When the interrupt source selected by the ISCRH, or
ISCRL occurs
[Clearing conditions]
•
•
•
•
Cleared by reading IRQnF flag when IRQnF = 1, then
writing 0 to IRQnF flag
When interrupt exception handling is executed when
low-level detection is set and IRQn input is high level
When IRQn interrupt exception handling is executed
when falling, rising, or both-edge detection is set
When the DTC is activated by an IRQn interrupt, and
the DISEL bit in MRB of the DTC is cleared to 0
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