HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 736
HD64F3026X25
Manufacturer Part Number
HD64F3026X25
Description
MCU 3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.DF3026XBL25V.pdf
(843 pages)
Specifications of HD64F3026X25
Core Processor
H8/300H
Core Size
16-Bit
Speed
25MHz
Connectivity
SCI, SmartCard
Peripherals
PWM, WDT
Number Of I /o
70
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
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Part Number:
HD64F3026X25
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Appendix B Internal I/O Registers
IER—IRQ Enable Register
ISR—IRQ Status Register
Rev. 2.00 Sep 20, 2005 page 696 of 800
REJ09B0260-0200
Initial value
Read/Write
Note: * Only 0 can be written to clear the flag.
Initial value
Read/Write
Bit
Bit
IRQ5 to IRQ0 flags
IRQ5F to IRQ0F
—
—
7
0
Bits 5 to 0
R/W
—
7
0
0
1
—
—
6
0
R/W
—
6
0
[Clearing conditions]
• Read IRQnF when IRQnF = 1, then write 0 in IRQnF.
• IRQnSC = 0, IRQn input is high, and interrupt exception
• IRQnSC = 1 and IRQn interrupt exception handling is being
[Setting conditions]
• IRQnSC = 0 and IRQn input is low.
• IRQnSC = 1 and IRQn input changes from high to low.
R/(W) *
IRQ5F
handling is being carried out.
carried out.
5
0
IRQ5E
R/W
5
0
IRQ
R/(W) *
IRQ4F
0
1
Setting and Clearing Conditions
4
0
5
IRQ4E
to IRQ
R/W
IRQ
IRQ
4
0
H'EE015
H'EE016
5
5
R/(W) *
IRQ3F
to IRQ
to IRQ
0
enable
3
0
IRQ3E
R/W
3
0
0
0
interrupts are disabled
interrupts are enabled
R/(W) *
IRQ2F
2
0
IRQ2E
R/W
2
0
R/(W) *
IRQ1F
1
0
IRQ1E
R/W
Interrupt Controller
Interrupt Controller
1
0
R/(W) *
IRQ0F
0
0
IRQ0E
(n = 5 to 0)
R/W
0
0
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