HD64F3664FY Renesas Electronics America, HD64F3664FY Datasheet - Page 104
HD64F3664FY
Manufacturer Part Number
HD64F3664FY
Description
IC H8 MCU FLASH 32K 48QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Datasheet
1.US3664-BAG1.pdf
(446 pages)
Specifications of HD64F3664FY
Core Processor
H8/300H
Core Size
16-Bit
Speed
16MHz
Connectivity
I²C, SCI
Peripherals
PWM, WDT
Number Of I /o
29
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
48-QFP
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:
HD64F3664FYV
Manufacturer:
RENE
Quantity:
5 325
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Part Number:
HD64F3664FYV
Manufacturer:
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Quantity:
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Section 4 Address Break
When another interrupt request is accepted before an instruction to which an address break is set is
executed, exception handling of an address break interrupt is not executed. However, the ABIF bit
is set to 1 (see figure 4.4). Therefore the ABIF bit must be read during exception handling of an
address break interrupt.
Rev. 6.00 Mar. 24, 2006 Page 74 of 412
REJ09B0142-0600
Figure 4.4 Operation when Another Interrupt is Accepted at Address Break Setting
Address bus
Address break
interrupt request
ABIF
[Register setting]
External interrupt
ABRKCR = H'80
BAR = H'0144
instruction
External interrupt acceptance
prefetch
MOV
0142
instruction
prefetch
MOV
*
0144
[Program]
001C 0900
0142
0144
0146
:
instruction
prefetch
MOV
MOV.B #H'23,R1H
MOV.B #H'45,R1H
MOV.B #H'67,R1H
:
0146
processing
Internal
Instruction
SP-2
Stack save
Underlined indicates the address to be stacked.
SP-4
Vector
fetch
001C
processing
Internal
External interrupt
0900
acceptance
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