HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 86
HD64F3644H
Manufacturer Part Number
HD64F3644H
Description
IC H8 MCU FLASH 32K 64-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3644H
Core Processor
H8/300L
Core Size
8-Bit
Speed
8MHz
Connectivity
SCI
Peripherals
PWM, WDT
Number Of I /o
53
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
64-QFP
Package
64PQFP
Family Name
H8
Maximum Speed
8 MHz
Operating Supply Voltage
3.3|5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
45
Interface Type
SCI
On-chip Adc
8-chx8-bit
Number Of Timers
4
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Section 3 Exception Handling
Bit 2 IRQ
Bit 2: IEG2
0
1
Bit 1 IRQ
Bit 1: IEG1
0
1
Bit 0 IRQ
Bit 0: IEG0
0
1
Interrupt Edge Select Register 2 (IEGR2)
IEGR2 is an 8-bit read/write register, used to designate whether pins INT
set to rising edge sensing or falling edge sensing. Upon reset, IEGR2 is initialized to H'00.
Bit 7 INT
Bit 7: INTEG7
0
1
Rev. 6.00 Sep 12, 2006 page 64 of 526
REJ09B0326-0600
Bit
Initial value
Read/Write
7
2
1
0
Edge Select (INTEG7): Bit 7 selects the input sensing of the INT
Edge Select (IEG2): Bit 2 selects the input sensing of pin IRQ
Edge Select (IEG1): Bit 1 selects the input sensing of pin IRQ
Edge Select (IEG0): Bit 0 selects the input sensing of pin IRQ
INTEG7 INTEG6 INTEG5 INTEG4 INTEG3 INTEG2 INTEG1 INTEG0
R/W
Description
Falling edge of IRQ
Rising edge of IRQ
Description
Falling edge of IRQ
Rising edge of IRQ
Description
Falling edge of IRQ
Rising edge of IRQ
Description
Falling edge of INT
Rising edge of INT
7
0
R/W
0
6
7
2
1
0
7
2
1
0
pin input is detected
R/W
pin input is detected
pin input is detected
pin input is detected
pin input is detected
pin input is detected
pin input is detected
pin input is detected
5
0
R/W
4
0
R/W
3
0
R/W
2
0
7
to INT
2
1
0
.
.
.
7
pin.
0
R/W
, and TMIB are
1
0
(initial value)
(initial value)
(initial value)
(initial value)
R/W
0
0
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