HD64F3644PV Renesas Electronics America, HD64F3644PV Datasheet - Page 508
HD64F3644PV
Manufacturer Part Number
HD64F3644PV
Description
IC H8/3644 MCU FLASH 32K 64SDIP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Lr
Datasheet
1.HD64F3644HV.pdf
(551 pages)
Specifications of HD64F3644PV
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-SDIP (0.750", 19.05mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F3644PV
Manufacturer:
Renesas Electronics America
Quantity:
135
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Appendix B Internal I/O Registers
IENR1—Interrupt enable register 1
Rev. 6.00 Sep 12, 2006 page 486 of 526
REJ09B0326-0600
Bit
Initial value
Read/Write
IENTB1
R/W
Timer B1 interrupt enable
7
0
0 Disables timer B1 interrupt requests
1
Enables timer B1 interrupt requests
IENTA
R/W
Timer A interrupt enable
6
0
0 Disables timer A interrupt requests
1
Enables timer A interrupt requests
—
—
5
0
IRQ
0 Disables IRQ3 to IRQ
1
3
—
—
Enables IRQ3 to IRQ
4
1
to IRQ
0
IEN3
R/W
interrupt enable
3
0
H'FFF4
IEN2
R/W
2
0
0
0
interrupt requests
interrupt requests
IEN1
R/W
1
0
System control
IEN0
R/W
0
0
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