HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 9
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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Part Number
Manufacturer
Quantity
Price
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Part Number:
HD64F3644H
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HITACHI
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HD64F3644H
Manufacturer:
Renesas Electronics America
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HD
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Manufacturer:
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Quantity:
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Part Number:
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Manufacturer:
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Quantity:
20 000
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Item
All
3.3.2 Interrupt Control
Registers
Interrupt Edge Select
Register 2 (IEGR2)
6.2.2
Table 6.2 Socket
Adapter
Figure 6.2 Socket
Adapter Pin
Correspondence
(ZTAT)
6.8.2
Table 6.14 Socket
Adapter Product
Codes
Figure 6.19 Socket
Adapter Pin
Correspondence
(F-ZTAT)
6.9 Flash Memory
Programming and
Erasing Precautions
Table 6.18 Flash
Memory AC
Characteristics
8.4.2 Register
Configuration and
Description
Port Mode Register 7
(PMR7)
Memory Map
Memory Map
Main Revisions in This Edition
Page
—
64
102, 103 Description of socket adapter deleted
149, 151 Description of socket adapter deleted
165
182
Revision (See Manual for Details)
• Product naming convention amended
Description amended
Table amended
Bit table amended
Bit
Initial value
Read/Write
• Notification of change in company name amended
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
Item
Flash memory read setup time *
(Before) Hitachi, Ltd.
(Before) H8/3644 Series
(Before) H8/3644R Series
7
Edge Select (INTEG7): Bit 7 selects the input sensing of the INT
Description
Falling edge of INT
Rising edge of INT
7
1
6
1
4
Symbol
t
FRS
7
7
pin input is detected
Rev. 6.00 Sep 12, 2006 page vii of xx
pin input is detected
5
1
(After) Renesas Technology Corp.
Min
50
100
(After) H8/3644 Group
(After) H8/3644R Group
4
1
Typ
3
1
Max
TXD
R/W
2
0
7
Unit
µs
to INT
7
pin.
0
Test Conditions
1
0
V
V
, and TMIB are
CC
CC
(initial value)
< 4.5 V
4.5 V
POF1
R/W
0
0
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